=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-bulktest/lang/gambc", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Building for gambc-4.9.7
*** using a dummy gsc-boot
gmake[1]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
rm -f gsc-boot gsc-boot
cp gsc-boot.bat.windows gsc-boot
cp gsc-boot.unix gsc-boot
chmod +x gsc-boot
gmake[1]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
/opt/pkg/bin/gmake stamp
gmake[1]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
gmake[2]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
Gambit is not being built from a Git clone. Creating empty stamp.h.
gmake[2]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[1]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
gmake[1]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
*** making phase1
gmake[2]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
making phase1 in bin
making phase1 in include
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
rm -f gambvcs
if test "" = ""; then \
  cp gambvcs.unix gambvcs; \
  chmod +x gambvcs; \
else \
  sed "s/\$/\r/g" gambvcs.bat.windows > gambvcs; \
fi
rm -f gambuild-C
if test "" = ""; then \
  cp gambuild-C.unix gambuild-C; \
  chmod +x gambuild-C; \
else \
  sed "s/\$/\r/g" gambuild-C.bat.windows > gambuild-C; \
fi
expr: non-numeric argument
rm -f gambuild-js
if test "" = ""; then \
  cp gambuild-js.unix gambuild-js; \
  chmod +x gambuild-js; \
else \
  sed "s/\$/\r/g" gambuild-js.bat.windows > gambuild-js; \
fi
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
rm -f gambuild-python
if test "" = ""; then \
  cp gambuild-python.unix gambuild-python; \
  chmod +x gambuild-python; \
else \
  sed "s/\$/\r/g" gambuild-python.bat.windows > gambuild-python; \
fi
rm -f gambuild-ruby
if test "" = ""; then \
  cp gambuild-ruby.unix gambuild-ruby; \
  chmod +x gambuild-ruby; \
else \
  sed "s/\$/\r/g" gambuild-ruby.bat.windows > gambuild-ruby; \
fi
making phase1 in lib
rm -f gambuild-php
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[3]: Nothing to be done for 'phase1'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
if test "" = ""; then \
  cp gambuild-php.unix gambuild-php; \
  chmod +x gambuild-php; \
else \
  sed "s/\$/\r/g" gambuild-php.bat.windows > gambuild-php; \
fi
rm -f gambuild-java
if test "" = ""; then \
  cp gambuild-java.unix gambuild-java; \
  chmod +x gambuild-java; \
else \
  sed "s/\$/\r/g" gambuild-java.bat.windows > gambuild-java; \
fi
rm -f gambuild-x86
if test "" = ""; then \
  cp gambuild-x86.unix gambuild-x86; \
  chmod +x gambuild-x86; \
else \
  sed "s/\$/\r/g" gambuild-x86.bat.windows > gambuild-x86; \
fi
making phase1 in gsi
rm -f gambuild-x86-64
if test "" = ""; then \
  cp gambuild-x86-64.unix gambuild-x86-64; \
  chmod +x gambuild-x86-64; \
else \
  sed "s/\$/\r/g" gambuild-x86-64.bat.windows > gambuild-x86-64; \
fi
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
gmake[3]: Nothing to be done for 'phase1'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
rm -f gambuild-arm
if test "" = ""; then \
  cp gambuild-arm.unix gambuild-arm; \
  chmod +x gambuild-arm; \
else \
  sed "s/\$/\r/g" gambuild-arm.bat.windows > gambuild-arm; \
fi
rm -f gambuild-riscv-32
if test "" = ""; then \
  cp gambuild-riscv-32.unix gambuild-riscv-32; \
  chmod +x gambuild-riscv-32; \
else \
  sed "s/\$/\r/g" gambuild-riscv-32.bat.windows > gambuild-riscv-32; \
fi
making phase1 in gsc
rm -f gambuild-riscv-64
if test "" = ""; then \
  cp gambuild-riscv-64.unix gambuild-riscv-64; \
  chmod +x gambuild-riscv-64; \
else \
  sed "s/\$/\r/g" gambuild-riscv-64.bat.windows > gambuild-riscv-64; \
fi
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[3]: Nothing to be done for 'phase1'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
rm -f gambdoc
if test "" = ""; then \
  cp gambdoc.unix gambdoc; \
  chmod +x gambdoc; \
else \
  sed "s/\$/\r/g" gambdoc.bat.windows > gambdoc; \
fi
rm -f six six.lnk
if test "" = ""; then \
  ln -s ../gsi/gsi six; \
else \
  echo "@%~dp0gsi %*" > six; \
fi
rm -f gsi-script gsi-script.lnk
rm -f gsc-script gsc-script.lnk
if test "" = ""; then \
  ln -s ../gsi/gsi gsi-script; \
else \
  echo "@%~dp0gsi %*" > gsi-script; \
fi
if test "" = ""; then \
  ln -s ../gsc/gsc gsc-script; \
else \
  echo "@%~dp0gsc %*" > gsc-script; \
fi
rm -f six-script six-script.lnk
rm -f scheme-srfi-0 scheme-srfi-0.lnk
if test "" = ""; then \
  ln -s ../gsi/gsi six-script; \
else \
  echo "@%~dp0gsi %*" > six-script; \
fi
if test "" = ""; then \
  ln -s ../gsi/gsi scheme-srfi-0; \
else \
  echo "@%~dp0gsi %*" > scheme-srfi-0; \
fi
rm -f scheme-r5rs scheme-r5rs.lnk
rm -f scheme-r4rs scheme-r4rs.lnk
if test "" = ""; then \
  ln -s ../gsi/gsi scheme-r5rs; \
else \
  echo "@%~dp0gsi %*" > scheme-r5rs; \
fi
if test "" = ""; then \
  ln -s ../gsi/gsi scheme-r4rs; \
else \
  echo "@%~dp0gsi %*" > scheme-r4rs; \
fi
rm -f scheme-ieee-1178-1990 scheme-ieee-1178-1990.lnk
if test "" = ""; then \
  ln -s ../gsi/gsi scheme-ieee-1178-1990; \
else \
  echo "@%~dp0gsi %*" > scheme-ieee-1178-1990; \
fi
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
gmake[2]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
*** making phase2
gmake[2]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
making phase2 in include
making phase2 in bin
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Nothing to be done for 'phase2'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
gmake[3]: Nothing to be done for 'phase2'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
making phase2 in lib
making phase2 in gsi
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[3]: Nothing to be done for 'phase2'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
gmake[3]: Nothing to be done for 'phase2'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
making phase2 in gsc
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[3]: Nothing to be done for 'phase2'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[2]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
*** making phase3
gmake[2]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
making phase3 in include
making phase3 in bin
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Nothing to be done for 'phase3'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
gmake[3]: Nothing to be done for 'phase3'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
making phase3 in lib
making phase3 in gsi
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _io.o -I. -DHAVE_CONFIG_H -D___GAMBITDIR="\"/opt/pkg\"" -D___GAMBITDIR_INFO="\"/opt/pkg/info\"" -D___GAMBITDIR_USERLIB="\"\176/.gambit_userlib\"" -D___GAMBITDIR_INSTLIB="\"\176\176userlib\"" -D___SYS_TYPE_CPU="\"x86_64\"" -D___SYS_TYPE_VENDOR="\"sun\"" -D___SYS_TYPE_OS="\"solaris2.11\"" -D___CONFIGURE_COMMAND="\"./configure '--enable-single-host' '--enable-cplusplus' '--enable-shared' '--disable-absolute-shared-libs' '--enable-default-runtime-options=f8,-8,t8' '--enable-compiler-name=gsc-gambit' '--enable-interpreter-name=gsi-gambit' '--enable-gcc-opts' '--prefix=/opt/pkg' '--build=x86_64-sun-solaris2.11' '--host=x86_64-sun-solaris2.11' '--infodir=/opt/pkg/info' '--mandir=/opt/pkg/share/man' '--enable-option-checking=yes' 'build_alias=x86_64-sun-solaris2.11' 'host_alias=x86_64-sun-solaris2.11' 'CC=gcc' 'CFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses' 'LDFLAGS=-L/usr/lib/amd64 -Wl,-R/usr/lib/amd64 -L/opt/pkg/lib -Wl,-R/opt/pkg/lib' 'LIBS=' 'CPPFLAGS=-I/usr/include -I/opt/pkg/include/ncurses' 'CXX=g++' 'CXXFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses'"\" -D___OBJ_EXTENSION="\".o\"" -D___EXE_EXTENSION="\"\"" -D___BAT_EXTENSION="\"\"" -D___PRIMAL _io.c -D___LIBRARY
gmake[4]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gsilib.o -I. -DHAVE_CONFIG_H _gsilib.c -D___LIBRARY
_gsilib.c:28:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
   28 | #define ___MODULE_NAME "_gsilib"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_gsilib.c:140:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
  140 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gambitgsi.o -I. -DHAVE_CONFIG_H _gambitgsi.c -D___LIBRARY
_gambitgsi.c:10803:26: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
10803 | #define ___LINKFILE_NAME "_gambitgsi"
      |                          ^~~~~~~~~~~~
../include/gambit.h:9227:3: note: in expansion of macro '___LINKFILE_NAME'
 9227 |   ___LINKFILE_NAME, \
      |   ^~~~~~~~~~~~~~~~
../include/gambit.h:8579:44: note: in expansion of macro '___LINKFILE_DESCR'
 8579 | #define ___END_NEW_SYM_GLO(prevsym,prevkey)___LINKFILE_DESCR(prevsym,prevkey)
      |                                            ^~~~~~~~~~~~~~~~~
_gambitgsi.c:17058:1: note: in expansion of macro '___END_NEW_SYM_GLO'
17058 | ___END_NEW_SYM_GLO(___S___gsilib_23_,0)
      | ^~~~~~~~~~~~~~~~~~
gmake[4]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _num.o -I. -DHAVE_CONFIG_H -D___GAMBITDIR="\"/opt/pkg\"" -D___GAMBITDIR_INFO="\"/opt/pkg/info\"" -D___GAMBITDIR_USERLIB="\"\176/.gambit_userlib\"" -D___GAMBITDIR_INSTLIB="\"\176\176userlib\"" -D___SYS_TYPE_CPU="\"x86_64\"" -D___SYS_TYPE_VENDOR="\"sun\"" -D___SYS_TYPE_OS="\"solaris2.11\"" -D___CONFIGURE_COMMAND="\"./configure '--enable-single-host' '--enable-cplusplus' '--enable-shared' '--disable-absolute-shared-libs' '--enable-default-runtime-options=f8,-8,t8' '--enable-compiler-name=gsc-gambit' '--enable-interpreter-name=gsi-gambit' '--enable-gcc-opts' '--prefix=/opt/pkg' '--build=x86_64-sun-solaris2.11' '--host=x86_64-sun-solaris2.11' '--infodir=/opt/pkg/info' '--mandir=/opt/pkg/share/man' '--enable-option-checking=yes' 'build_alias=x86_64-sun-solaris2.11' 'host_alias=x86_64-sun-solaris2.11' 'CC=gcc' 'CFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses' 'LDFLAGS=-L/usr/lib/amd64 -Wl,-R/usr/lib/amd64 -L/opt/pkg/lib -Wl,-R/opt/pkg/lib' 'LIBS=' 'CPPFLAGS=-I/usr/include -I/opt/pkg/include/ncurses' 'CXX=g++' 'CXXFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses'"\" -D___OBJ_EXTENSION="\".o\"" -D___EXE_EXTENSION="\"\"" -D___BAT_EXTENSION="\"\"" -D___PRIMAL _num.c -D___LIBRARY
In file included from _num.c:1732:
_num.c: In function 'void _____num_23_1(___processor_state)':
../include/gambit.h:2227:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2227 | #define ___F32_TO_U32(x)___F32_U32{x}.u32
      |                                   ^
../include/gambit.h:9998:34: note: in definition of macro '___CFUN_ASSIGN'
 9998 | #define ___CFUN_ASSIGN(r,val)r = val;
      |                                  ^~~
_num.c:16779:1: note: in expansion of macro '___return'
16779 | ___return(___F32_TO_U32(___arg1));
      | ^~~~~~~~~
_num.c:16779:11: note: in expansion of macro '___F32_TO_U32'
16779 | ___return(___F32_TO_U32(___arg1));
      |           ^~~~~~~~~~~~~
_num.c: In function 'void _____num_23_2(___processor_state)':
../include/gambit.h:2228:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2228 | #define ___F32_FROM_U32(x)___U32_F32{x}.f32
      |                                     ^
../include/gambit.h:9998:34: note: in definition of macro '___CFUN_ASSIGN'
 9998 | #define ___CFUN_ASSIGN(r,val)r = val;
      |                                  ^~~
_num.c:16806:1: note: in expansion of macro '___return'
16806 | ___return(___F32_FROM_U32(___arg1));
      | ^~~~~~~~~
_num.c:16806:11: note: in expansion of macro '___F32_FROM_U32'
16806 | ___return(___F32_FROM_U32(___arg1));
      |           ^~~~~~~~~~~~~~~
_num.c: In function 'void _____num_23_3(___processor_state)':
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:9998:34: note: in definition of macro '___CFUN_ASSIGN'
 9998 | #define ___CFUN_ASSIGN(r,val)r = val;
      |                                  ^~~
_num.c:16833:1: note: in expansion of macro '___return'
16833 | ___return(___F64_TO_U64(___arg1));
      | ^~~~~~~~~
_num.c:16833:11: note: in expansion of macro '___F64_TO_U64'
16833 | ___return(___F64_TO_U64(___arg1));
      |           ^~~~~~~~~~~~~
_num.c: In function 'void _____num_23_4(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:9998:34: note: in definition of macro '___CFUN_ASSIGN'
 9998 | #define ___CFUN_ASSIGN(r,val)r = val;
      |                                  ^~~
_num.c:16860:1: note: in expansion of macro '___return'
16860 | ___return(___F64_FROM_U64(___arg1));
      | ^~~~~~~~~
_num.c:16860:11: note: in expansion of macro '___F64_FROM_U64'
16860 | ___return(___F64_FROM_U64(___arg1));
      |           ^~~~~~~~~~~~~~~
_num.c: In function 'void ___H___num(___processor_state)':
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:23000:14: note: in expansion of macro '___F64BOX'
23000 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:24786:24: note: in expansion of macro '___F64UNBOX'
24786 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:24823:24: note: in expansion of macro '___F64UNBOX'
24823 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:24874:24: note: in expansion of macro '___F64UNBOX'
24874 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25250:24: note: in expansion of macro '___F64UNBOX'
25250 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25286:24: note: in expansion of macro '___F64UNBOX'
25286 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25301:24: note: in expansion of macro '___F64UNBOX'
25301 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25328:24: note: in expansion of macro '___F64UNBOX'
25328 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25329:24: note: in expansion of macro '___F64UNBOX'
25329 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25345:24: note: in expansion of macro '___F64UNBOX'
25345 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25346:24: note: in expansion of macro '___F64UNBOX'
25346 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25354:24: note: in expansion of macro '___F64UNBOX'
25354 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25409:24: note: in expansion of macro '___F64UNBOX'
25409 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25481:24: note: in expansion of macro '___F64UNBOX'
25481 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25482:24: note: in expansion of macro '___F64UNBOX'
25482 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25850:24: note: in expansion of macro '___F64UNBOX'
25850 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25871:24: note: in expansion of macro '___F64UNBOX'
25871 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25906:24: note: in expansion of macro '___F64UNBOX'
25906 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25921:24: note: in expansion of macro '___F64UNBOX'
25921 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25942:24: note: in expansion of macro '___F64UNBOX'
25942 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25946:24: note: in expansion of macro '___F64UNBOX'
25946 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25955:24: note: in expansion of macro '___F64UNBOX'
25955 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25960:24: note: in expansion of macro '___F64UNBOX'
25960 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25991:24: note: in expansion of macro '___F64UNBOX'
25991 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25995:24: note: in expansion of macro '___F64UNBOX'
25995 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:25996:24: note: in expansion of macro '___F64UNBOX'
25996 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:26001:24: note: in expansion of macro '___F64UNBOX'
26001 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:26026:24: note: in expansion of macro '___F64UNBOX'
26026 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:26039:24: note: in expansion of macro '___F64UNBOX'
26039 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:26043:24: note: in expansion of macro '___F64UNBOX'
26043 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:26124:24: note: in expansion of macro '___F64UNBOX'
26124 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27455:24: note: in expansion of macro '___F64UNBOX'
27455 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27464:24: note: in expansion of macro '___F64UNBOX'
27464 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27582:24: note: in expansion of macro '___F64UNBOX'
27582 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27683:24: note: in expansion of macro '___F64UNBOX'
27683 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27753:24: note: in expansion of macro '___F64UNBOX'
27753 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:27901:24: note: in expansion of macro '___F64UNBOX'
27901 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28029:24: note: in expansion of macro '___F64UNBOX'
28029 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28038:24: note: in expansion of macro '___F64UNBOX'
28038 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28125:24: note: in expansion of macro '___F64UNBOX'
28125 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28129:24: note: in expansion of macro '___F64UNBOX'
28129 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28136:24: note: in expansion of macro '___F64UNBOX'
28136 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28149:24: note: in expansion of macro '___F64UNBOX'
28149 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28233:24: note: in expansion of macro '___F64UNBOX'
28233 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28242:24: note: in expansion of macro '___F64UNBOX'
28242 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28407:24: note: in expansion of macro '___F64UNBOX'
28407 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28408:24: note: in expansion of macro '___F64UNBOX'
28408 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28410:14: note: in expansion of macro '___F64BOX'
28410 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28438:24: note: in expansion of macro '___F64UNBOX'
28438 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28439:24: note: in expansion of macro '___F64UNBOX'
28439 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28441:14: note: in expansion of macro '___F64BOX'
28441 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28447:24: note: in expansion of macro '___F64UNBOX'
28447 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28449:14: note: in expansion of macro '___F64BOX'
28449 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28468:24: note: in expansion of macro '___F64UNBOX'
28468 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28469:24: note: in expansion of macro '___F64UNBOX'
28469 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28471:14: note: in expansion of macro '___F64BOX'
28471 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28532:24: note: in expansion of macro '___F64UNBOX'
28532 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28534:14: note: in expansion of macro '___F64BOX'
28534 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28931:24: note: in expansion of macro '___F64UNBOX'
28931 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28932:24: note: in expansion of macro '___F64UNBOX'
28932 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28934:14: note: in expansion of macro '___F64BOX'
28934 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28962:24: note: in expansion of macro '___F64UNBOX'
28962 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28963:24: note: in expansion of macro '___F64UNBOX'
28963 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28965:14: note: in expansion of macro '___F64BOX'
28965 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28971:24: note: in expansion of macro '___F64UNBOX'
28971 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28973:14: note: in expansion of macro '___F64BOX'
28973 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28992:24: note: in expansion of macro '___F64UNBOX'
28992 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:28993:24: note: in expansion of macro '___F64UNBOX'
28993 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:28995:14: note: in expansion of macro '___F64BOX'
28995 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29056:24: note: in expansion of macro '___F64UNBOX'
29056 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29058:14: note: in expansion of macro '___F64BOX'
29058 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29601:24: note: in expansion of macro '___F64UNBOX'
29601 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29602:24: note: in expansion of macro '___F64UNBOX'
29602 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29604:14: note: in expansion of macro '___F64BOX'
29604 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29673:24: note: in expansion of macro '___F64UNBOX'
29673 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29674:24: note: in expansion of macro '___F64UNBOX'
29674 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29676:14: note: in expansion of macro '___F64BOX'
29676 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29730:24: note: in expansion of macro '___F64UNBOX'
29730 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29732:14: note: in expansion of macro '___F64BOX'
29732 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29752:24: note: in expansion of macro '___F64UNBOX'
29752 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29753:24: note: in expansion of macro '___F64UNBOX'
29753 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29755:14: note: in expansion of macro '___F64BOX'
29755 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29780:24: note: in expansion of macro '___F64UNBOX'
29780 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29781:24: note: in expansion of macro '___F64UNBOX'
29781 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29783:14: note: in expansion of macro '___F64BOX'
29783 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:29810:24: note: in expansion of macro '___F64UNBOX'
29810 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:29812:14: note: in expansion of macro '___F64BOX'
29812 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30330:24: note: in expansion of macro '___F64UNBOX'
30330 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30331:24: note: in expansion of macro '___F64UNBOX'
30331 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30333:14: note: in expansion of macro '___F64BOX'
30333 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30383:24: note: in expansion of macro '___F64UNBOX'
30383 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30384:24: note: in expansion of macro '___F64UNBOX'
30384 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30386:14: note: in expansion of macro '___F64BOX'
30386 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30417:24: note: in expansion of macro '___F64UNBOX'
30417 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30419:14: note: in expansion of macro '___F64BOX'
30419 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30439:24: note: in expansion of macro '___F64UNBOX'
30439 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30440:24: note: in expansion of macro '___F64UNBOX'
30440 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30442:14: note: in expansion of macro '___F64BOX'
30442 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30529:24: note: in expansion of macro '___F64UNBOX'
30529 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30530:24: note: in expansion of macro '___F64UNBOX'
30530 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30532:14: note: in expansion of macro '___F64BOX'
30532 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30762:24: note: in expansion of macro '___F64UNBOX'
30762 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30764:14: note: in expansion of macro '___F64BOX'
30764 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30829:24: note: in expansion of macro '___F64UNBOX'
30829 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:30830:24: note: in expansion of macro '___F64UNBOX'
30830 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:30832:14: note: in expansion of macro '___F64BOX'
30832 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:31600:14: note: in expansion of macro '___F64BOX'
31600 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:31634:24: note: in expansion of macro '___F64UNBOX'
31634 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:31636:14: note: in expansion of macro '___F64BOX'
31636 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:31815:24: note: in expansion of macro '___F64UNBOX'
31815 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:31817:14: note: in expansion of macro '___F64BOX'
31817 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:31940:24: note: in expansion of macro '___F64UNBOX'
31940 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:31942:14: note: in expansion of macro '___F64BOX'
31942 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:31948:24: note: in expansion of macro '___F64UNBOX'
31948 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:31950:14: note: in expansion of macro '___F64BOX'
31950 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32126:24: note: in expansion of macro '___F64UNBOX'
32126 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32127:24: note: in expansion of macro '___F64UNBOX'
32127 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:32129:14: note: in expansion of macro '___F64BOX'
32129 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32299:24: note: in expansion of macro '___F64UNBOX'
32299 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:32301:14: note: in expansion of macro '___F64BOX'
32301 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32321:24: note: in expansion of macro '___F64UNBOX'
32321 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32322:24: note: in expansion of macro '___F64UNBOX'
32322 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:32324:14: note: in expansion of macro '___F64BOX'
32324 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32349:24: note: in expansion of macro '___F64UNBOX'
32349 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32350:24: note: in expansion of macro '___F64UNBOX'
32350 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:32352:14: note: in expansion of macro '___F64BOX'
32352 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:32710:24: note: in expansion of macro '___F64UNBOX'
32710 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:32712:14: note: in expansion of macro '___F64BOX'
32712 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33050:24: note: in expansion of macro '___F64UNBOX'
33050 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33051:24: note: in expansion of macro '___F64UNBOX'
33051 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33053:14: note: in expansion of macro '___F64BOX'
33053 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33524:24: note: in expansion of macro '___F64UNBOX'
33524 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33526:14: note: in expansion of macro '___F64BOX'
33526 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33545:24: note: in expansion of macro '___F64UNBOX'
33545 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33546:24: note: in expansion of macro '___F64UNBOX'
33546 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33548:14: note: in expansion of macro '___F64BOX'
33548 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33572:24: note: in expansion of macro '___F64UNBOX'
33572 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33573:24: note: in expansion of macro '___F64UNBOX'
33573 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33575:14: note: in expansion of macro '___F64BOX'
33575 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33590:24: note: in expansion of macro '___F64UNBOX'
33590 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33592:14: note: in expansion of macro '___F64BOX'
33592 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:33939:24: note: in expansion of macro '___F64UNBOX'
33939 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:33941:14: note: in expansion of macro '___F64BOX'
33941 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:34478:14: note: in expansion of macro '___F64BOX'
34478 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:34492:14: note: in expansion of macro '___F64BOX'
34492 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:34988:14: note: in expansion of macro '___F64BOX'
34988 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35002:14: note: in expansion of macro '___F64BOX'
35002 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35148:14: note: in expansion of macro '___F64BOX'
35148 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35162:14: note: in expansion of macro '___F64BOX'
35162 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35340:14: note: in expansion of macro '___F64BOX'
35340 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35354:14: note: in expansion of macro '___F64BOX'
35354 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35500:14: note: in expansion of macro '___F64BOX'
35500 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35514:14: note: in expansion of macro '___F64BOX'
35514 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35770:14: note: in expansion of macro '___F64BOX'
35770 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35784:14: note: in expansion of macro '___F64BOX'
35784 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35939:14: note: in expansion of macro '___F64BOX'
35939 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:35953:14: note: in expansion of macro '___F64BOX'
35953 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36201:14: note: in expansion of macro '___F64BOX'
36201 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36215:14: note: in expansion of macro '___F64BOX'
36215 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36363:14: note: in expansion of macro '___F64BOX'
36363 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36377:14: note: in expansion of macro '___F64BOX'
36377 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36556:14: note: in expansion of macro '___F64BOX'
36556 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36570:14: note: in expansion of macro '___F64BOX'
36570 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36716:14: note: in expansion of macro '___F64BOX'
36716 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36730:14: note: in expansion of macro '___F64BOX'
36730 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36908:14: note: in expansion of macro '___F64BOX'
36908 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:36922:14: note: in expansion of macro '___F64BOX'
36922 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37068:14: note: in expansion of macro '___F64BOX'
37068 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37082:14: note: in expansion of macro '___F64BOX'
37082 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37382:14: note: in expansion of macro '___F64BOX'
37382 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37396:14: note: in expansion of macro '___F64BOX'
37396 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37599:14: note: in expansion of macro '___F64BOX'
37599 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:37613:14: note: in expansion of macro '___F64BOX'
37613 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37755:24: note: in expansion of macro '___F64UNBOX'
37755 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37762:24: note: in expansion of macro '___F64UNBOX'
37762 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37778:24: note: in expansion of macro '___F64UNBOX'
37778 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37892:24: note: in expansion of macro '___F64UNBOX'
37892 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37918:24: note: in expansion of macro '___F64UNBOX'
37918 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:37922:24: note: in expansion of macro '___F64UNBOX'
37922 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:38009:24: note: in expansion of macro '___F64UNBOX'
38009 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39694:24: note: in expansion of macro '___F64UNBOX'
39694 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:39753:14: note: in expansion of macro '___F64BOX'
39753 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39782:24: note: in expansion of macro '___F64UNBOX'
39782 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:39784:14: note: in expansion of macro '___F64BOX'
39784 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39872:24: note: in expansion of macro '___F64UNBOX'
39872 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:39935:14: note: in expansion of macro '___F64BOX'
39935 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39965:24: note: in expansion of macro '___F64UNBOX'
39965 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:39967:14: note: in expansion of macro '___F64BOX'
39967 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39975:24: note: in expansion of macro '___F64UNBOX'
39975 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39979:24: note: in expansion of macro '___F64UNBOX'
39979 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39981:24: note: in expansion of macro '___F64UNBOX'
39981 |    ___SET_F64(___F64V3,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39986:24: note: in expansion of macro '___F64UNBOX'
39986 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39990:24: note: in expansion of macro '___F64UNBOX'
39990 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39994:24: note: in expansion of macro '___F64UNBOX'
39994 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:39999:24: note: in expansion of macro '___F64UNBOX'
39999 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:40065:14: note: in expansion of macro '___F64BOX'
40065 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
In file included from _io.c:2344:
_io.c: In function 'void ___H___io(___processor_state)':
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_io.c:51166:14: note: in expansion of macro '___F64BOX'
51166 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:44808:24: note: in expansion of macro '___F64UNBOX'
44808 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:44812:24: note: in expansion of macro '___F64UNBOX'
44812 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:44820:14: note: in expansion of macro '___F64BOX'
44820 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:44828:24: note: in expansion of macro '___F64UNBOX'
44828 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:44830:14: note: in expansion of macro '___F64BOX'
44830 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:44841:24: note: in expansion of macro '___F64UNBOX'
44841 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:44896:14: note: in expansion of macro '___F64BOX'
44896 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45012:24: note: in expansion of macro '___F64UNBOX'
45012 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45014:14: note: in expansion of macro '___F64BOX'
45014 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45019:24: note: in expansion of macro '___F64UNBOX'
45019 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45021:14: note: in expansion of macro '___F64BOX'
45021 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45026:24: note: in expansion of macro '___F64UNBOX'
45026 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45028:14: note: in expansion of macro '___F64BOX'
45028 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45039:24: note: in expansion of macro '___F64UNBOX'
45039 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45047:14: note: in expansion of macro '___F64BOX'
45047 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45055:24: note: in expansion of macro '___F64UNBOX'
45055 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45057:14: note: in expansion of macro '___F64BOX'
45057 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:45067:24: note: in expansion of macro '___F64UNBOX'
45067 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45126:14: note: in expansion of macro '___F64BOX'
45126 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:45732:14: note: in expansion of macro '___F64BOX'
45732 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46178:24: note: in expansion of macro '___F64UNBOX'
46178 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46182:24: note: in expansion of macro '___F64UNBOX'
46182 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:46213:14: note: in expansion of macro '___F64BOX'
46213 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46315:24: note: in expansion of macro '___F64UNBOX'
46315 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:46346:14: note: in expansion of macro '___F64BOX'
46346 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46453:24: note: in expansion of macro '___F64UNBOX'
46453 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46650:24: note: in expansion of macro '___F64UNBOX'
46650 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:46652:14: note: in expansion of macro '___F64BOX'
46652 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46723:24: note: in expansion of macro '___F64UNBOX'
46723 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46918:24: note: in expansion of macro '___F64UNBOX'
46918 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:46920:14: note: in expansion of macro '___F64BOX'
46920 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:46986:24: note: in expansion of macro '___F64UNBOX'
46986 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47059:24: note: in expansion of macro '___F64UNBOX'
47059 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:47061:14: note: in expansion of macro '___F64BOX'
47061 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47126:24: note: in expansion of macro '___F64UNBOX'
47126 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47157:24: note: in expansion of macro '___F64UNBOX'
47157 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:47159:14: note: in expansion of macro '___F64BOX'
47159 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47269:24: note: in expansion of macro '___F64UNBOX'
47269 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47278:24: note: in expansion of macro '___F64UNBOX'
47278 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:47279:10: note: in expansion of macro '___F64EQ'
47279 |    ___IF(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L))))
      |          ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:47279:28: note: in expansion of macro '___F64UNBOX'
47279 |    ___IF(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L))))
      |                            ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:47858:14: note: in expansion of macro '___F64BOX'
47858 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48023:24: note: in expansion of macro '___F64UNBOX'
48023 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48166:24: note: in expansion of macro '___F64UNBOX'
48166 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48167:24: note: in expansion of macro '___F64UNBOX'
48167 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48172:14: note: in expansion of macro '___F64BOX'
48172 |    ___SET_R3(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48173:14: note: in expansion of macro '___F64BOX'
48173 |    ___SET_R4(___F64BOX(___F64V6))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48176:24: note: in expansion of macro '___F64UNBOX'
48176 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48180:24: note: in expansion of macro '___F64UNBOX'
48180 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48184:24: note: in expansion of macro '___F64UNBOX'
48184 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48188:24: note: in expansion of macro '___F64UNBOX'
48188 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48197:24: note: in expansion of macro '___F64UNBOX'
48197 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48201:24: note: in expansion of macro '___F64UNBOX'
48201 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48211:24: note: in expansion of macro '___F64UNBOX'
48211 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48213:14: note: in expansion of macro '___F64BOX'
48213 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48224:24: note: in expansion of macro '___F64UNBOX'
48224 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48226:14: note: in expansion of macro '___F64BOX'
48226 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48263:24: note: in expansion of macro '___F64UNBOX'
48263 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48267:24: note: in expansion of macro '___F64UNBOX'
48267 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48271:24: note: in expansion of macro '___F64UNBOX'
48271 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48275:24: note: in expansion of macro '___F64UNBOX'
48275 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48280:24: note: in expansion of macro '___F64UNBOX'
48280 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48282:24: note: in expansion of macro '___F64UNBOX'
48282 |    ___SET_F64(___F64V3,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6428:46: note: in definition of macro '___FP_SET_STK'
 6428 | #define ___FP_SET_STK(fp,fpo,val)fp[-(fpo)]=(val);
      |                                              ^~~
_num.c:48285:4: note: in expansion of macro '___SET_STK'
48285 |    ___SET_STK(1,___F64BOX(___F64V5))
      |    ^~~~~~~~~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48285:17: note: in expansion of macro '___F64BOX'
48285 |    ___SET_STK(1,___F64BOX(___F64V5))
      |                 ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48286:14: note: in expansion of macro '___F64BOX'
48286 |    ___SET_R3(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48287:14: note: in expansion of macro '___F64BOX'
48287 |    ___SET_R4(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48291:24: note: in expansion of macro '___F64UNBOX'
48291 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(0)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48295:24: note: in expansion of macro '___F64UNBOX'
48295 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48299:24: note: in expansion of macro '___F64UNBOX'
48299 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48304:24: note: in expansion of macro '___F64UNBOX'
48304 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(0)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48309:24: note: in expansion of macro '___F64UNBOX'
48309 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48311:24: note: in expansion of macro '___F64UNBOX'
48311 |    ___SET_F64(___F64V3,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48322:14: note: in expansion of macro '___F64BOX'
48322 |    ___SET_R1(___F64BOX(___F64V10))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48390:24: note: in expansion of macro '___F64UNBOX'
48390 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48400:24: note: in expansion of macro '___F64UNBOX'
48400 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48403:24: note: in expansion of macro '___F64UNBOX'
48403 |    ___SET_F64(___F64V4,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48406:14: note: in expansion of macro '___F64BOX'
48406 |    ___SET_R2(___F64BOX(___F64V6))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48415:24: note: in expansion of macro '___F64UNBOX'
48415 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48418:14: note: in expansion of macro '___F64BOX'
48418 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48421:24: note: in expansion of macro '___F64UNBOX'
48421 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48426:24: note: in expansion of macro '___F64UNBOX'
48426 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48432:24: note: in expansion of macro '___F64UNBOX'
48432 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48437:24: note: in expansion of macro '___F64UNBOX'
48437 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48438:24: note: in expansion of macro '___F64UNBOX'
48438 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48440:24: note: in expansion of macro '___F64UNBOX'
48440 |    ___SET_F64(___F64V4,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48442:14: note: in expansion of macro '___F64BOX'
48442 |    ___SET_R2(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48443:14: note: in expansion of macro '___F64BOX'
48443 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48451:24: note: in expansion of macro '___F64UNBOX'
48451 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48452:24: note: in expansion of macro '___F64UNBOX'
48452 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48455:14: note: in expansion of macro '___F64BOX'
48455 |    ___SET_R2(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48458:24: note: in expansion of macro '___F64UNBOX'
48458 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48472:24: note: in expansion of macro '___F64UNBOX'
48472 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48476:14: note: in expansion of macro '___F64BOX'
48476 |    ___SET_R1(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48479:24: note: in expansion of macro '___F64UNBOX'
48479 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:48885:24: note: in expansion of macro '___F64UNBOX'
48885 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:48887:14: note: in expansion of macro '___F64BOX'
48887 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49158:24: note: in expansion of macro '___F64UNBOX'
49158 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49160:14: note: in expansion of macro '___F64BOX'
49160 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49201:14: note: in expansion of macro '___F64BOX'
49201 |    ___SET_R3(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49209:14: note: in expansion of macro '___F64BOX'
49209 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49213:24: note: in expansion of macro '___F64UNBOX'
49213 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49215:14: note: in expansion of macro '___F64BOX'
49215 |    ___SET_R4(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49218:24: note: in expansion of macro '___F64UNBOX'
49218 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49222:24: note: in expansion of macro '___F64UNBOX'
49222 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49226:24: note: in expansion of macro '___F64UNBOX'
49226 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49230:24: note: in expansion of macro '___F64UNBOX'
49230 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49236:24: note: in expansion of macro '___F64UNBOX'
49236 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49241:24: note: in expansion of macro '___F64UNBOX'
49241 |    ___SET_F64(___F64V6,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49244:14: note: in expansion of macro '___F64BOX'
49244 |    ___SET_R1(___F64BOX(___F64V8))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49287:24: note: in expansion of macro '___F64UNBOX'
49287 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49296:14: note: in expansion of macro '___F64BOX'
49296 |    ___SET_R2(___F64BOX(___F64V9))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49307:24: note: in expansion of macro '___F64UNBOX'
49307 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49310:24: note: in expansion of macro '___F64UNBOX'
49310 |    ___SET_F64(___F64V4,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49318:14: note: in expansion of macro '___F64BOX'
49318 |    ___SET_R2(___F64BOX(___F64V11))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49323:24: note: in expansion of macro '___F64UNBOX'
49323 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49326:24: note: in expansion of macro '___F64UNBOX'
49326 |    ___SET_F64(___F64V4,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49331:24: note: in expansion of macro '___F64UNBOX'
49331 |    ___SET_F64(___F64V9,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49333:14: note: in expansion of macro '___F64BOX'
49333 |    ___SET_R2(___F64BOX(___F64V8))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49334:14: note: in expansion of macro '___F64BOX'
49334 |    ___SET_R1(___F64BOX(___F64V10))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49343:24: note: in expansion of macro '___F64UNBOX'
49343 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49345:14: note: in expansion of macro '___F64BOX'
49345 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49352:24: note: in expansion of macro '___F64UNBOX'
49352 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49354:24: note: in expansion of macro '___F64UNBOX'
49354 |    ___SET_F64(___F64V3,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49357:14: note: in expansion of macro '___F64BOX'
49357 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49360:14: note: in expansion of macro '___F64BOX'
49360 |    ___SET_R4(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49379:24: note: in expansion of macro '___F64UNBOX'
49379 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49381:14: note: in expansion of macro '___F64BOX'
49381 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49387:14: note: in expansion of macro '___F64BOX'
49387 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49392:24: note: in expansion of macro '___F64UNBOX'
49392 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49394:14: note: in expansion of macro '___F64BOX'
49394 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49404:24: note: in expansion of macro '___F64UNBOX'
49404 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49405:24: note: in expansion of macro '___F64UNBOX'
49405 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-8)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49409:24: note: in expansion of macro '___F64UNBOX'
49409 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49410:24: note: in expansion of macro '___F64UNBOX'
49410 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-9)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49415:14: note: in expansion of macro '___F64BOX'
49415 |    ___SET_R1(___F64BOX(___F64V6))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49439:24: note: in expansion of macro '___F64UNBOX'
49439 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-9)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49440:24: note: in expansion of macro '___F64UNBOX'
49440 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49445:14: note: in expansion of macro '___F64BOX'
49445 |    ___SET_R1(___F64BOX(___F64V6))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49636:14: note: in expansion of macro '___F64BOX'
49636 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49642:24: note: in expansion of macro '___F64UNBOX'
49642 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49644:14: note: in expansion of macro '___F64BOX'
49644 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49651:14: note: in expansion of macro '___F64BOX'
49651 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49655:24: note: in expansion of macro '___F64UNBOX'
49655 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49657:14: note: in expansion of macro '___F64BOX'
49657 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49682:24: note: in expansion of macro '___F64UNBOX'
49682 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49686:14: note: in expansion of macro '___F64BOX'
49686 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49694:24: note: in expansion of macro '___F64UNBOX'
49694 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49699:14: note: in expansion of macro '___F64BOX'
49699 |    ___SET_R2(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49710:24: note: in expansion of macro '___F64UNBOX'
49710 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-3)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49711:24: note: in expansion of macro '___F64UNBOX'
49711 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49713:24: note: in expansion of macro '___F64UNBOX'
49713 |    ___SET_F64(___F64V4,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49715:14: note: in expansion of macro '___F64BOX'
49715 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49716:14: note: in expansion of macro '___F64BOX'
49716 |    ___SET_R2(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49724:24: note: in expansion of macro '___F64UNBOX'
49724 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49726:24: note: in expansion of macro '___F64UNBOX'
49726 |    ___SET_F64(___F64V3,___F64UNBOX(___STK(-4)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49729:24: note: in expansion of macro '___F64UNBOX'
49729 |    ___SET_F64(___F64V6,___F64UNBOX(___STK(-3)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49733:25: note: in expansion of macro '___F64UNBOX'
49733 |    ___SET_F64(___F64V10,___F64UNBOX(___STK(-6)))
      |                         ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49735:14: note: in expansion of macro '___F64BOX'
49735 |    ___SET_R2(___F64BOX(___F64V9))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49736:14: note: in expansion of macro '___F64BOX'
49736 |    ___SET_R1(___F64BOX(___F64V11))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49889:14: note: in expansion of macro '___F64BOX'
49889 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49907:24: note: in expansion of macro '___F64UNBOX'
49907 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49909:14: note: in expansion of macro '___F64BOX'
49909 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:49950:24: note: in expansion of macro '___F64UNBOX'
49950 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:49952:14: note: in expansion of macro '___F64BOX'
49952 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50007:24: note: in expansion of macro '___F64UNBOX'
50007 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50009:14: note: in expansion of macro '___F64BOX'
50009 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50012:24: note: in expansion of macro '___F64UNBOX'
50012 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:50013:10: note: in expansion of macro '___NOT'
50013 |    ___IF(___NOT(___F64LT(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |          ^~~~~~
_num.c:50013:17: note: in expansion of macro '___F64LT'
50013 |    ___IF(___NOT(___F64LT(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                 ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50013:35: note: in expansion of macro '___F64UNBOX'
50013 |    ___IF(___NOT(___F64LT(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                                   ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50016:24: note: in expansion of macro '___F64UNBOX'
50016 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50211:14: note: in expansion of macro '___F64BOX'
50211 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50233:24: note: in expansion of macro '___F64UNBOX'
50233 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50237:24: note: in expansion of macro '___F64UNBOX'
50237 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50259:14: note: in expansion of macro '___F64BOX'
50259 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50263:24: note: in expansion of macro '___F64UNBOX'
50263 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50265:14: note: in expansion of macro '___F64BOX'
50265 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50293:24: note: in expansion of macro '___F64UNBOX'
50293 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50295:14: note: in expansion of macro '___F64BOX'
50295 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50319:14: note: in expansion of macro '___F64BOX'
50319 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50348:14: note: in expansion of macro '___F64BOX'
50348 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50352:24: note: in expansion of macro '___F64UNBOX'
50352 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50354:24: note: in expansion of macro '___F64UNBOX'
50354 |    ___SET_F64(___F64V3,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50357:14: note: in expansion of macro '___F64BOX'
50357 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50418:24: note: in expansion of macro '___F64UNBOX'
50418 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50420:14: note: in expansion of macro '___F64BOX'
50420 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50468:24: note: in expansion of macro '___F64UNBOX'
50468 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50472:24: note: in expansion of macro '___F64UNBOX'
50472 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50481:24: note: in expansion of macro '___F64UNBOX'
50481 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:50483:14: note: in expansion of macro '___F64BOX'
50483 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50537:24: note: in expansion of macro '___F64UNBOX'
50537 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:50538:10: note: in expansion of macro '___NOT'
50538 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |          ^~~~~~
_num.c:50538:17: note: in expansion of macro '___F64EQ'
50538 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                 ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50538:35: note: in expansion of macro '___F64UNBOX'
50538 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                                   ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50573:24: note: in expansion of macro '___F64UNBOX'
50573 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:50574:10: note: in expansion of macro '___F64EQ'
50574 |    ___IF(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L))))
      |          ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50574:28: note: in expansion of macro '___F64UNBOX'
50574 |    ___IF(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L))))
      |                            ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50581:24: note: in expansion of macro '___F64UNBOX'
50581 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50594:24: note: in expansion of macro '___F64UNBOX'
50594 |    ___SET_F64(___F64V1,___F64UNBOX(___R4))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50707:24: note: in expansion of macro '___F64UNBOX'
50707 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-4)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:50711:24: note: in expansion of macro '___F64UNBOX'
50711 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-4)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51088:14: note: in expansion of macro '___F64BOX'
51088 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51119:14: note: in expansion of macro '___F64BOX'
51119 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51676:14: note: in expansion of macro '___F64BOX'
51676 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:51694:24: note: in expansion of macro '___F64UNBOX'
51694 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51696:14: note: in expansion of macro '___F64BOX'
51696 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:51829:24: note: in expansion of macro '___F64UNBOX'
51829 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:51831:24: note: in expansion of macro '___F64UNBOX'
51831 |    ___SET_F64(___F64V3,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51837:14: note: in expansion of macro '___F64BOX'
51837 |    ___SET_R1(___F64BOX(___F64V8))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51838:14: note: in expansion of macro '___F64BOX'
51838 |    ___SET_R3(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:51851:24: note: in expansion of macro '___F64UNBOX'
51851 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51853:14: note: in expansion of macro '___F64BOX'
51853 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51941:14: note: in expansion of macro '___F64BOX'
51941 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:51959:24: note: in expansion of macro '___F64UNBOX'
51959 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:51961:14: note: in expansion of macro '___F64BOX'
51961 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52104:24: note: in expansion of macro '___F64UNBOX'
52104 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52106:24: note: in expansion of macro '___F64UNBOX'
52106 |    ___SET_F64(___F64V3,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52113:14: note: in expansion of macro '___F64BOX'
52113 |    ___SET_R1(___F64BOX(___F64V9))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52114:14: note: in expansion of macro '___F64BOX'
52114 |    ___SET_R3(___F64BOX(___F64V6))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52127:24: note: in expansion of macro '___F64UNBOX'
52127 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52129:14: note: in expansion of macro '___F64BOX'
52129 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52205:14: note: in expansion of macro '___F64BOX'
52205 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52223:24: note: in expansion of macro '___F64UNBOX'
52223 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52225:14: note: in expansion of macro '___F64BOX'
52225 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52270:24: note: in expansion of macro '___F64UNBOX'
52270 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52272:14: note: in expansion of macro '___F64BOX'
52272 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52391:14: note: in expansion of macro '___F64BOX'
52391 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52395:24: note: in expansion of macro '___F64UNBOX'
52395 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52397:14: note: in expansion of macro '___F64BOX'
52397 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52570:14: note: in expansion of macro '___F64BOX'
52570 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52574:24: note: in expansion of macro '___F64UNBOX'
52574 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52576:14: note: in expansion of macro '___F64BOX'
52576 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52712:14: note: in expansion of macro '___F64BOX'
52712 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52730:24: note: in expansion of macro '___F64UNBOX'
52730 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52732:14: note: in expansion of macro '___F64BOX'
52732 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52796:24: note: in expansion of macro '___F64UNBOX'
52796 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52798:14: note: in expansion of macro '___F64BOX'
52798 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52881:24: note: in expansion of macro '___F64UNBOX'
52881 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52889:24: note: in expansion of macro '___F64UNBOX'
52889 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:52947:24: note: in expansion of macro '___F64UNBOX'
52947 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:52949:14: note: in expansion of macro '___F64BOX'
52949 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53015:24: note: in expansion of macro '___F64UNBOX'
53015 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53017:14: note: in expansion of macro '___F64BOX'
53017 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53044:14: note: in expansion of macro '___F64BOX'
53044 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53057:14: note: in expansion of macro '___F64BOX'
53057 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53088:24: note: in expansion of macro '___F64UNBOX'
53088 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53089:24: note: in expansion of macro '___F64UNBOX'
53089 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53091:14: note: in expansion of macro '___F64BOX'
53091 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53192:14: note: in expansion of macro '___F64BOX'
53192 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53208:14: note: in expansion of macro '___F64BOX'
53208 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53439:24: note: in expansion of macro '___F64UNBOX'
53439 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53474:24: note: in expansion of macro '___F64UNBOX'
53474 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53476:14: note: in expansion of macro '___F64BOX'
53476 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53514:24: note: in expansion of macro '___F64UNBOX'
53514 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53516:14: note: in expansion of macro '___F64BOX'
53516 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53523:24: note: in expansion of macro '___F64UNBOX'
53523 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53525:14: note: in expansion of macro '___F64BOX'
53525 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53544:24: note: in expansion of macro '___F64UNBOX'
53544 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53546:14: note: in expansion of macro '___F64BOX'
53546 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53553:24: note: in expansion of macro '___F64UNBOX'
53553 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53555:14: note: in expansion of macro '___F64BOX'
53555 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53740:14: note: in expansion of macro '___F64BOX'
53740 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53758:24: note: in expansion of macro '___F64UNBOX'
53758 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53760:14: note: in expansion of macro '___F64BOX'
53760 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53893:24: note: in expansion of macro '___F64UNBOX'
53893 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53895:24: note: in expansion of macro '___F64UNBOX'
53895 |    ___SET_F64(___F64V3,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53901:14: note: in expansion of macro '___F64BOX'
53901 |    ___SET_R1(___F64BOX(___F64V8))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53902:14: note: in expansion of macro '___F64BOX'
53902 |    ___SET_R3(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:53915:24: note: in expansion of macro '___F64UNBOX'
53915 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:53917:14: note: in expansion of macro '___F64BOX'
53917 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54001:14: note: in expansion of macro '___F64BOX'
54001 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54019:24: note: in expansion of macro '___F64UNBOX'
54019 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54021:14: note: in expansion of macro '___F64BOX'
54021 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54155:24: note: in expansion of macro '___F64UNBOX'
54155 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54157:24: note: in expansion of macro '___F64UNBOX'
54157 |    ___SET_F64(___F64V3,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54163:14: note: in expansion of macro '___F64BOX'
54163 |    ___SET_R1(___F64BOX(___F64V8))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54164:14: note: in expansion of macro '___F64BOX'
54164 |    ___SET_R3(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54177:24: note: in expansion of macro '___F64UNBOX'
54177 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54179:14: note: in expansion of macro '___F64BOX'
54179 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54255:14: note: in expansion of macro '___F64BOX'
54255 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54273:24: note: in expansion of macro '___F64UNBOX'
54273 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54275:14: note: in expansion of macro '___F64BOX'
54275 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54324:24: note: in expansion of macro '___F64UNBOX'
54324 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54326:14: note: in expansion of macro '___F64BOX'
54326 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54400:14: note: in expansion of macro '___F64BOX'
54400 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54418:24: note: in expansion of macro '___F64UNBOX'
54418 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54420:14: note: in expansion of macro '___F64BOX'
54420 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54451:24: note: in expansion of macro '___F64UNBOX'
54451 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54453:14: note: in expansion of macro '___F64BOX'
54453 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:76582:24: note: in expansion of macro '___F64UNBOXI'
76582 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:76583:24: note: in expansion of macro '___F64UNBOXI'
76583 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:76616:24: note: in expansion of macro '___F64UNBOXI'
76616 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:76617:24: note: in expansion of macro '___F64UNBOXI'
76617 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_io.c:76711:24: note: in expansion of macro '___F64UNBOX'
76711 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_io.c:76734:24: note: in expansion of macro '___F64UNBOX'
76734 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-5)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54568:14: note: in expansion of macro '___F64BOX'
54568 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54572:24: note: in expansion of macro '___F64UNBOX'
54572 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54574:14: note: in expansion of macro '___F64BOX'
54574 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54850:24: note: in expansion of macro '___F64UNBOX'
54850 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54855:24: note: in expansion of macro '___F64UNBOX'
54855 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54858:14: note: in expansion of macro '___F64BOX'
54858 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:54862:24: note: in expansion of macro '___F64UNBOX'
54862 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:54864:14: note: in expansion of macro '___F64BOX'
54864 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55103:24: note: in expansion of macro '___F64UNBOX'
55103 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_io.c:77628:24: note: in expansion of macro '___F64UNBOX'
77628 |    ___SET_F64(___F64V4,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55105:14: note: in expansion of macro '___F64BOX'
55105 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_io.c:77630:14: note: in expansion of macro '___F64BOX'
77630 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55358:24: note: in expansion of macro '___F64UNBOX'
55358 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55360:14: note: in expansion of macro '___F64BOX'
55360 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55376:24: note: in expansion of macro '___F64UNBOX'
55376 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55378:14: note: in expansion of macro '___F64BOX'
55378 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55405:24: note: in expansion of macro '___F64UNBOX'
55405 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55409:24: note: in expansion of macro '___F64UNBOX'
55409 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55412:14: note: in expansion of macro '___F64BOX'
55412 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55418:24: note: in expansion of macro '___F64UNBOX'
55418 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55420:14: note: in expansion of macro '___F64BOX'
55420 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:78322:24: note: in expansion of macro '___F64UNBOXI'
78322 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:78323:24: note: in expansion of macro '___F64UNBOXI'
78323 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55505:14: note: in expansion of macro '___F64BOX'
55505 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:55614:24: note: in expansion of macro '___F64UNBOX'
55614 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55616:14: note: in expansion of macro '___F64BOX'
55616 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:55824:14: note: in expansion of macro '___F64BOX'
55824 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56534:24: note: in expansion of macro '___F64UNBOX'
56534 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56535:24: note: in expansion of macro '___F64UNBOX'
56535 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:56537:14: note: in expansion of macro '___F64BOX'
56537 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:79945:24: note: in expansion of macro '___F64UNBOXI'
79945 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:79946:24: note: in expansion of macro '___F64UNBOXI'
79946 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:80037:24: note: in expansion of macro '___F64UNBOXI'
80037 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_io.c:80038:24: note: in expansion of macro '___F64UNBOXI'
80038 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56746:24: note: in expansion of macro '___F64UNBOX'
56746 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56753:24: note: in expansion of macro '___F64UNBOX'
56753 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56767:24: note: in expansion of macro '___F64UNBOX'
56767 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56789:24: note: in expansion of macro '___F64UNBOX'
56789 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:56864:14: note: in expansion of macro '___F64BOX'
56864 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56889:24: note: in expansion of macro '___F64UNBOX'
56889 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:56891:14: note: in expansion of macro '___F64BOX'
56891 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56905:24: note: in expansion of macro '___F64UNBOX'
56905 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56909:24: note: in expansion of macro '___F64UNBOX'
56909 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56913:24: note: in expansion of macro '___F64UNBOX'
56913 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56917:24: note: in expansion of macro '___F64UNBOX'
56917 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56925:24: note: in expansion of macro '___F64UNBOX'
56925 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56926:24: note: in expansion of macro '___F64UNBOX'
56926 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:56928:14: note: in expansion of macro '___F64BOX'
56928 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56941:24: note: in expansion of macro '___F64UNBOX'
56941 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56960:24: note: in expansion of macro '___F64UNBOX'
56960 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56973:24: note: in expansion of macro '___F64UNBOX'
56973 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56974:24: note: in expansion of macro '___F64UNBOX'
56974 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:56976:14: note: in expansion of macro '___F64BOX'
56976 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:56989:24: note: in expansion of macro '___F64UNBOX'
56989 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57011:24: note: in expansion of macro '___F64UNBOX'
57011 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57030:24: note: in expansion of macro '___F64UNBOX'
57030 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57043:24: note: in expansion of macro '___F64UNBOX'
57043 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57044:24: note: in expansion of macro '___F64UNBOX'
57044 |    ___SET_F64(___F64V2,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57046:14: note: in expansion of macro '___F64BOX'
57046 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57059:24: note: in expansion of macro '___F64UNBOX'
57059 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57081:24: note: in expansion of macro '___F64UNBOX'
57081 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57182:14: note: in expansion of macro '___F64BOX'
57182 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57188:24: note: in expansion of macro '___F64UNBOX'
57188 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57189:24: note: in expansion of macro '___F64UNBOX'
57189 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57191:14: note: in expansion of macro '___F64BOX'
57191 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57202:24: note: in expansion of macro '___F64UNBOX'
57202 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57206:24: note: in expansion of macro '___F64UNBOX'
57206 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57257:24: note: in expansion of macro '___F64UNBOX'
57257 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57259:14: note: in expansion of macro '___F64BOX'
57259 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57278:24: note: in expansion of macro '___F64UNBOX'
57278 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57326:24: note: in expansion of macro '___F64UNBOX'
57326 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57339:24: note: in expansion of macro '___F64UNBOX'
57339 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57371:24: note: in expansion of macro '___F64UNBOX'
57371 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57447:14: note: in expansion of macro '___F64BOX'
57447 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57451:24: note: in expansion of macro '___F64UNBOX'
57451 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57452:24: note: in expansion of macro '___F64UNBOX'
57452 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57454:14: note: in expansion of macro '___F64BOX'
57454 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57461:14: note: in expansion of macro '___F64BOX'
57461 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57465:24: note: in expansion of macro '___F64UNBOX'
57465 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57466:24: note: in expansion of macro '___F64UNBOX'
57466 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:57468:24: note: in expansion of macro '___F64UNBOX'
57468 |    ___SET_F64(___F64V4,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:57470:14: note: in expansion of macro '___F64BOX'
57470 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58367:24: note: in expansion of macro '___F64UNBOX'
58367 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58368:24: note: in expansion of macro '___F64UNBOX'
58368 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58370:14: note: in expansion of macro '___F64BOX'
58370 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58392:24: note: in expansion of macro '___F64UNBOX'
58392 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-7)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58393:24: note: in expansion of macro '___F64UNBOX'
58393 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58395:14: note: in expansion of macro '___F64BOX'
58395 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58419:24: note: in expansion of macro '___F64UNBOX'
58419 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58423:24: note: in expansion of macro '___F64UNBOX'
58423 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58441:24: note: in expansion of macro '___F64UNBOX'
58441 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58443:24: note: in expansion of macro '___F64UNBOX'
58443 |    ___SET_F64(___F64V3,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58446:14: note: in expansion of macro '___F64BOX'
58446 |    ___SET_R1(___F64BOX(___F64V4))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58471:24: note: in expansion of macro '___F64UNBOX'
58471 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58473:14: note: in expansion of macro '___F64BOX'
58473 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58500:24: note: in expansion of macro '___F64UNBOX'
58500 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58501:24: note: in expansion of macro '___F64UNBOX'
58501 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58503:14: note: in expansion of macro '___F64BOX'
58503 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58812:24: note: in expansion of macro '___F64UNBOX'
58812 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58814:14: note: in expansion of macro '___F64BOX'
58814 |    ___SET_R3(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58821:24: note: in expansion of macro '___F64UNBOX'
58821 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58822:24: note: in expansion of macro '___F64UNBOX'
58822 |    ___SET_F64(___F64V2,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58824:14: note: in expansion of macro '___F64BOX'
58824 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58833:24: note: in expansion of macro '___F64UNBOX'
58833 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58835:14: note: in expansion of macro '___F64BOX'
58835 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58842:24: note: in expansion of macro '___F64UNBOX'
58842 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:58843:24: note: in expansion of macro '___F64UNBOX'
58843 |    ___SET_F64(___F64V2,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:58845:14: note: in expansion of macro '___F64BOX'
58845 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:59314:24: note: in expansion of macro '___F64UNBOX'
59314 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59316:14: note: in expansion of macro '___F64BOX'
59316 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59459:14: note: in expansion of macro '___F64BOX'
59459 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:59514:24: note: in expansion of macro '___F64UNBOX'
59514 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:59515:24: note: in expansion of macro '___F64UNBOX'
59515 |    ___SET_F64(___F64V2,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59517:14: note: in expansion of macro '___F64BOX'
59517 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:59620:24: note: in expansion of macro '___F64UNBOX'
59620 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59740:14: note: in expansion of macro '___F64BOX'
59740 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59755:14: note: in expansion of macro '___F64BOX'
59755 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59792:14: note: in expansion of macro '___F64BOX'
59792 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59829:14: note: in expansion of macro '___F64BOX'
59829 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59893:14: note: in expansion of macro '___F64BOX'
59893 |    ___SET_R2(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59908:14: note: in expansion of macro '___F64BOX'
59908 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59945:14: note: in expansion of macro '___F64BOX'
59945 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:59982:14: note: in expansion of macro '___F64BOX'
59982 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60022:24: note: in expansion of macro '___F64UNBOX'
60022 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60044:24: note: in expansion of macro '___F64UNBOX'
60044 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60052:24: note: in expansion of macro '___F64UNBOX'
60052 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60183:24: note: in expansion of macro '___F64UNBOX'
60183 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60205:24: note: in expansion of macro '___F64UNBOX'
60205 |    ___SET_F64(___F64V1,___F64UNBOX(___R2))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:60213:24: note: in expansion of macro '___F64UNBOX'
60213 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
_io.c: At global scope:
_io.c:2331:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
 2331 | #define ___MODULE_NAME "_io"
      |                        ^~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_io.c:102977:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
102977 | ___BEGIN_MOD_SYM_KEY
       | ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:61341:24: note: in expansion of macro '___F64UNBOX'
61341 |    ___SET_F64(___F64V1,___F64UNBOX(___R3))
      |                        ^~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _std.o -I. -DHAVE_CONFIG_H -D___GAMBITDIR="\"/opt/pkg\"" -D___GAMBITDIR_INFO="\"/opt/pkg/info\"" -D___GAMBITDIR_USERLIB="\"\176/.gambit_userlib\"" -D___GAMBITDIR_INSTLIB="\"\176\176userlib\"" -D___SYS_TYPE_CPU="\"x86_64\"" -D___SYS_TYPE_VENDOR="\"sun\"" -D___SYS_TYPE_OS="\"solaris2.11\"" -D___CONFIGURE_COMMAND="\"./configure '--enable-single-host' '--enable-cplusplus' '--enable-shared' '--disable-absolute-shared-libs' '--enable-default-runtime-options=f8,-8,t8' '--enable-compiler-name=gsc-gambit' '--enable-interpreter-name=gsi-gambit' '--enable-gcc-opts' '--prefix=/opt/pkg' '--build=x86_64-sun-solaris2.11' '--host=x86_64-sun-solaris2.11' '--infodir=/opt/pkg/info' '--mandir=/opt/pkg/share/man' '--enable-option-checking=yes' 'build_alias=x86_64-sun-solaris2.11' 'host_alias=x86_64-sun-solaris2.11' 'CC=gcc' 'CFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses' 'LDFLAGS=-L/usr/lib/amd64 -Wl,-R/usr/lib/amd64 -L/opt/pkg/lib -Wl,-R/opt/pkg/lib' 'LIBS=' 'CPPFLAGS=-I/usr/include -I/opt/pkg/include/ncurses' 'CXX=g++' 'CXXFLAGS=-pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses'"\" -D___OBJ_EXTENSION="\".o\"" -D___EXE_EXTENSION="\"\"" -D___BAT_EXTENSION="\"\"" -D___PRIMAL _std.c -D___LIBRARY
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62960:24: note: in expansion of macro '___F64UNBOX'
62960 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62969:24: note: in expansion of macro '___F64UNBOX'
62969 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62974:24: note: in expansion of macro '___F64UNBOX'
62974 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:62975:10: note: in expansion of macro '___NOT'
62975 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |          ^~~~~~
_num.c:62975:17: note: in expansion of macro '___F64EQ'
62975 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                 ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62975:35: note: in expansion of macro '___F64UNBOX'
62975 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                                   ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62984:24: note: in expansion of macro '___F64UNBOX'
62984 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:62986:14: note: in expansion of macro '___F64BOX'
62986 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62989:24: note: in expansion of macro '___F64UNBOX'
62989 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_num.c:62990:10: note: in expansion of macro '___NOT'
62990 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |          ^~~~~~
_num.c:62990:17: note: in expansion of macro '___F64EQ'
62990 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                 ^~~~~~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:62990:35: note: in expansion of macro '___F64UNBOX'
62990 |    ___IF(___NOT(___F64EQ(___F64V1,___F64UNBOX(___FLO(340,0x7ff00000L,0x0L)))))
      |                                   ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:63010:24: note: in expansion of macro '___F64UNBOX'
63010 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
In file included from _std.c:2641:
_std.c: In function 'void ___H___std(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:58491:24: note: in expansion of macro '___F64UNBOXI'
58491 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:63053:24: note: in expansion of macro '___F64UNBOX'
63053 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64375:14: note: in expansion of macro '___F64BOX'
64375 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64710:14: note: in expansion of macro '___F64BOX'
64710 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:64718:24: note: in expansion of macro '___F64UNBOX'
64718 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64720:14: note: in expansion of macro '___F64BOX'
64720 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64737:14: note: in expansion of macro '___F64BOX'
64737 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64772:14: note: in expansion of macro '___F64BOX'
64772 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:64966:24: note: in expansion of macro '___F64UNBOX'
64966 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:64968:14: note: in expansion of macro '___F64BOX'
64968 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:65058:14: note: in expansion of macro '___F64BOX'
65058 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:65086:24: note: in expansion of macro '___F64UNBOX'
65086 |    ___SET_F64(___F64V1,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:65088:14: note: in expansion of macro '___F64BOX'
65088 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_num.c:66031:24: note: in expansion of macro '___F64UNBOX'
66031 |    ___SET_F64(___F64V4,___F64UNBOX(___R1))
      |                        ^~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_num.c:66033:14: note: in expansion of macro '___F64BOX'
66033 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75489:24: note: in expansion of macro '___F64UNBOXI'
75489 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75490:24: note: in expansion of macro '___F64UNBOXI'
75490 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_std.c:75492:14: note: in expansion of macro '___F64BOX'
75492 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75536:24: note: in expansion of macro '___F64UNBOXI'
75536 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75537:24: note: in expansion of macro '___F64UNBOXI'
75537 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_std.c:75539:14: note: in expansion of macro '___F64BOX'
75539 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75581:24: note: in expansion of macro '___F64UNBOXI'
75581 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75582:24: note: in expansion of macro '___F64UNBOXI'
75582 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_std.c:75584:14: note: in expansion of macro '___F64BOX'
75584 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75628:24: note: in expansion of macro '___F64UNBOXI'
75628 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_std.c:75629:24: note: in expansion of macro '___F64UNBOXI'
75629 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_std.c:75631:14: note: in expansion of macro '___F64BOX'
75631 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
g++: internal compiler error: Cpu Limit Exceeded signal terminated program cc1plus
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
gmake[3]: *** [makefile:298: _num.o] Error 4
gmake[3]: *** Waiting for unfinished jobs....
making phase3 in gsc
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[4]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-univ-2.o -I. -DHAVE_CONFIG_H _t-univ-2.c -D___LIBRARY
In file included from _t-univ-2.c:876:
_t-univ-2.c: In function 'void ___H___t_2d_univ_2d_2(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19026:24: note: in expansion of macro '___F64UNBOXI'
19026 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19027:24: note: in expansion of macro '___F64UNBOXI'
19027 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:19029:14: note: in expansion of macro '___F64BOX'
19029 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19793:24: note: in expansion of macro '___F64UNBOXI'
19793 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19794:24: note: in expansion of macro '___F64UNBOXI'
19794 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:19796:14: note: in expansion of macro '___F64BOX'
19796 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19850:24: note: in expansion of macro '___F64UNBOXI'
19850 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19851:24: note: in expansion of macro '___F64UNBOXI'
19851 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:19853:14: note: in expansion of macro '___F64BOX'
19853 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19891:24: note: in expansion of macro '___F64UNBOXI'
19891 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:19892:24: note: in expansion of macro '___F64UNBOXI'
19892 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20102:24: note: in expansion of macro '___F64UNBOXI'
20102 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20103:24: note: in expansion of macro '___F64UNBOXI'
20103 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:20105:14: note: in expansion of macro '___F64BOX'
20105 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20136:24: note: in expansion of macro '___F64UNBOXI'
20136 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20137:24: note: in expansion of macro '___F64UNBOXI'
20137 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:20139:14: note: in expansion of macro '___F64BOX'
20139 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20168:24: note: in expansion of macro '___F64UNBOXI'
20168 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20169:24: note: in expansion of macro '___F64UNBOXI'
20169 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:20171:14: note: in expansion of macro '___F64BOX'
20171 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20222:24: note: in expansion of macro '___F64UNBOXI'
20222 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:20223:24: note: in expansion of macro '___F64UNBOXI'
20223 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:20225:14: note: in expansion of macro '___F64BOX'
20225 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:21981:24: note: in expansion of macro '___F64UNBOXI'
21981 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:21983:14: note: in expansion of macro '___F64BOX'
21983 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:22608:24: note: in expansion of macro '___F64UNBOXI'
22608 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:22610:14: note: in expansion of macro '___F64BOX'
22610 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:23838:24: note: in expansion of macro '___F64UNBOXI'
23838 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
_t-univ-2.c:23839:24: note: in expansion of macro '___F64SUB'
23839 |    ___SET_F64(___F64V2,___F64SUB(___F64UNBOXI(___FIX(2L)),___F64V1))
      |                        ^~~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:23839:34: note: in expansion of macro '___F64UNBOXI'
23839 |    ___SET_F64(___F64V2,___F64SUB(___F64UNBOXI(___FIX(2L)),___F64V1))
      |                                  ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:23840:14: note: in expansion of macro '___F64BOX'
23840 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:58103:24: note: in expansion of macro '___F64UNBOXI'
58103 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-11)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-2.c:58104:24: note: in expansion of macro '___F64UNBOXI'
58104 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-2.c:58106:14: note: in expansion of macro '___F64BOX'
58106 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
_t-univ-2.c: At global scope:
_t-univ-2.c:864:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  864 | #define ___MODULE_NAME "_t-univ-2"
      |                        ^~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-univ-2.c:80102:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
80102 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-univ-3.o -I. -DHAVE_CONFIG_H _t-univ-3.c -D___LIBRARY
g++: internal compiler error: Cpu Limit Exceeded signal terminated program cc1plus
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
gmake[3]: *** [makefile:302: _std.o] Error 4
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[2]: *** [makefile:135: lib-phase3] Error 1
gmake[2]: *** Waiting for unfinished jobs....
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-univ-1.o -I. -DHAVE_CONFIG_H _t-univ-1.c -D___LIBRARY
In file included from _t-univ-1.c:1283:
_t-univ-1.c: In function 'void ___H___t_2d_univ_2d_1(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14060:24: note: in expansion of macro '___F64UNBOXI'
14060 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14061:24: note: in expansion of macro '___F64UNBOXI'
14061 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14739:24: note: in expansion of macro '___F64UNBOXI'
14739 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14740:24: note: in expansion of macro '___F64UNBOXI'
14740 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14902:24: note: in expansion of macro '___F64UNBOXI'
14902 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14903:24: note: in expansion of macro '___F64UNBOXI'
14903 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14922:24: note: in expansion of macro '___F64UNBOXI'
14922 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14923:24: note: in expansion of macro '___F64UNBOXI'
14923 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:14925:14: note: in expansion of macro '___F64BOX'
14925 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14970:24: note: in expansion of macro '___F64UNBOXI'
14970 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:14971:24: note: in expansion of macro '___F64UNBOXI'
14971 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
In file included from _t-univ-3.c:1228:
_t-univ-3.c: In function 'void ___H___t_2d_univ_2d_3(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:27408:24: note: in expansion of macro '___F64UNBOXI'
27408 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:27597:24: note: in expansion of macro '___F64UNBOXI'
27597 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:27622:24: note: in expansion of macro '___F64UNBOXI'
27622 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-3.c:27625:14: note: in expansion of macro '___F64BOX'
27625 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:27643:24: note: in expansion of macro '___F64UNBOXI'
27643 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:22594:24: note: in expansion of macro '___F64UNBOXI'
22594 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:22596:14: note: in expansion of macro '___F64BOX'
22596 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:27798:24: note: in expansion of macro '___F64UNBOXI'
27798 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:29286:24: note: in expansion of macro '___F64UNBOXI'
29286 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-3.c:29288:14: note: in expansion of macro '___F64BOX'
29288 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:25556:24: note: in expansion of macro '___F64UNBOXI'
25556 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:25557:24: note: in expansion of macro '___F64UNBOXI'
25557 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30200:24: note: in expansion of macro '___F64UNBOXI'
30200 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:30202:14: note: in expansion of macro '___F64BOX'
30202 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30279:24: note: in expansion of macro '___F64UNBOXI'
30279 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30280:24: note: in expansion of macro '___F64UNBOXI'
30280 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:30282:14: note: in expansion of macro '___F64BOX'
30282 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30434:24: note: in expansion of macro '___F64UNBOXI'
30434 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:30436:14: note: in expansion of macro '___F64BOX'
30436 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30588:24: note: in expansion of macro '___F64UNBOXI'
30588 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:30589:24: note: in expansion of macro '___F64UNBOXI'
30589 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:30591:14: note: in expansion of macro '___F64BOX'
30591 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:31014:24: note: in expansion of macro '___F64UNBOXI'
31014 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:31015:24: note: in expansion of macro '___F64UNBOXI'
31015 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:31017:14: note: in expansion of macro '___F64BOX'
31017 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:31147:24: note: in expansion of macro '___F64UNBOXI'
31147 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:31148:24: note: in expansion of macro '___F64UNBOXI'
31148 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:31150:14: note: in expansion of macro '___F64BOX'
31150 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:39496:24: note: in expansion of macro '___F64UNBOXI'
39496 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:39497:24: note: in expansion of macro '___F64UNBOXI'
39497 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:39551:24: note: in expansion of macro '___F64UNBOXI'
39551 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-3.c:39552:24: note: in expansion of macro '___F64UNBOXI'
39552 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:32935:24: note: in expansion of macro '___F64UNBOXI'
32935 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:32936:24: note: in expansion of macro '___F64UNBOXI'
32936 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:33520:24: note: in expansion of macro '___F64UNBOXI'
33520 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:33521:10: note: in expansion of macro '___F64GE'
33521 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:33521:28: note: in expansion of macro '___F64UNBOXI'
33521 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:33819:24: note: in expansion of macro '___F64UNBOXI'
33819 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:33820:10: note: in expansion of macro '___F64GE'
33820 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:33820:28: note: in expansion of macro '___F64UNBOXI'
33820 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:33883:24: note: in expansion of macro '___F64UNBOXI'
33883 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:33885:14: note: in expansion of macro '___F64BOX'
33885 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
_t-univ-3.c: At global scope:
_t-univ-3.c:1215:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
 1215 | #define ___MODULE_NAME "_t-univ-3"
      |                        ^~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-univ-3.c:52163:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
52163 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:34644:24: note: in expansion of macro '___F64UNBOXI'
34644 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:34645:24: note: in expansion of macro '___F64UNBOXI'
34645 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _prims.o -I. -DHAVE_CONFIG_H _prims.c -D___LIBRARY
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:35164:24: note: in expansion of macro '___F64UNBOXI'
35164 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:35165:10: note: in expansion of macro '___F64GE'
35165 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:35165:28: note: in expansion of macro '___F64UNBOXI'
35165 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___FIX(5L))))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:35252:24: note: in expansion of macro '___F64UNBOXI'
35252 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:35254:14: note: in expansion of macro '___F64BOX'
35254 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
In file included from _prims.c:372:
_prims.c: In function 'void ___H___prims(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_prims.c:65210:24: note: in expansion of macro '___F64UNBOXI'
65210 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_prims.c:65212:14: note: in expansion of macro '___F64BOX'
65212 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
_prims.c: At global scope:
_prims.c:360:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  360 | #define ___MODULE_NAME "_prims"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_prims.c:75137:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
75137 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-univ-4.o -I. -DHAVE_CONFIG_H _t-univ-4.c -D___LIBRARY
In file included from _t-univ-4.c:513:
_t-univ-4.c: In function 'void ___H___t_2d_univ_2d_4(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31086:24: note: in expansion of macro '___F64UNBOXI'
31086 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31087:24: note: in expansion of macro '___F64UNBOXI'
31087 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-12)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31089:14: note: in expansion of macro '___F64BOX'
31089 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31109:24: note: in expansion of macro '___F64UNBOXI'
31109 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31110:24: note: in expansion of macro '___F64UNBOXI'
31110 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-12)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31112:14: note: in expansion of macro '___F64BOX'
31112 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31352:24: note: in expansion of macro '___F64UNBOXI'
31352 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31353:24: note: in expansion of macro '___F64UNBOXI'
31353 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-12)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31355:14: note: in expansion of macro '___F64BOX'
31355 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31375:24: note: in expansion of macro '___F64UNBOXI'
31375 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31376:24: note: in expansion of macro '___F64UNBOXI'
31376 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-12)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31378:14: note: in expansion of macro '___F64BOX'
31378 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31602:24: note: in expansion of macro '___F64UNBOXI'
31602 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31603:24: note: in expansion of macro '___F64UNBOXI'
31603 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31605:14: note: in expansion of macro '___F64BOX'
31605 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31843:24: note: in expansion of macro '___F64UNBOXI'
31843 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:31844:24: note: in expansion of macro '___F64UNBOXI'
31844 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:31846:14: note: in expansion of macro '___F64BOX'
31846 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32436:24: note: in expansion of macro '___F64UNBOXI'
32436 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32437:24: note: in expansion of macro '___F64UNBOXI'
32437 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-12)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:32439:14: note: in expansion of macro '___F64BOX'
32439 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32459:24: note: in expansion of macro '___F64UNBOXI'
32459 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-16)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32460:24: note: in expansion of macro '___F64UNBOXI'
32460 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-13)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:32462:14: note: in expansion of macro '___F64BOX'
32462 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32955:24: note: in expansion of macro '___F64UNBOXI'
32955 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:32956:24: note: in expansion of macro '___F64UNBOXI'
32956 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:36755:24: note: in expansion of macro '___F64UNBOXI'
36755 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:36756:24: note: in expansion of macro '___F64UNBOXI'
36756 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:35093:24: note: in expansion of macro '___F64UNBOXI'
35093 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:35097:24: note: in expansion of macro '___F64UNBOXI'
35097 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:35099:14: note: in expansion of macro '___F64BOX'
35099 |    ___SET_R4(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:35117:24: note: in expansion of macro '___F64UNBOXI'
35117 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:35121:24: note: in expansion of macro '___F64UNBOXI'
35121 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:35123:14: note: in expansion of macro '___F64BOX'
35123 |    ___SET_R4(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:35239:24: note: in expansion of macro '___F64UNBOXI'
35239 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-11)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:35241:14: note: in expansion of macro '___F64BOX'
35241 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38010:24: note: in expansion of macro '___F64UNBOXI'
38010 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38011:24: note: in expansion of macro '___F64UNBOXI'
38011 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-4.c:38013:14: note: in expansion of macro '___F64BOX'
38013 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38037:24: note: in expansion of macro '___F64UNBOXI'
38037 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38038:24: note: in expansion of macro '___F64UNBOXI'
38038 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-1)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38057:24: note: in expansion of macro '___F64UNBOXI'
38057 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-4.c:38058:24: note: in expansion of macro '___F64UNBOXI'
38058 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-2)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:36879:24: note: in expansion of macro '___F64UNBOXI'
36879 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
_t-univ-4.c: At global scope:
_t-univ-4.c:501:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  501 | #define ___MODULE_NAME "_t-univ-4"
      |                        ^~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-univ-4.c:42818:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
42818 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:36880:24: note: in expansion of macro '___F64UNBOXI'
36880 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37055:24: note: in expansion of macro '___F64UNBOXI'
37055 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37056:24: note: in expansion of macro '___F64UNBOXI'
37056 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37058:14: note: in expansion of macro '___F64BOX'
37058 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37086:24: note: in expansion of macro '___F64UNBOXI'
37086 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37087:24: note: in expansion of macro '___F64UNBOXI'
37087 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37119:24: note: in expansion of macro '___F64UNBOXI'
37119 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37120:24: note: in expansion of macro '___F64UNBOXI'
37120 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37142:24: note: in expansion of macro '___F64UNBOXI'
37142 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37143:24: note: in expansion of macro '___F64UNBOXI'
37143 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37216:24: note: in expansion of macro '___F64UNBOXI'
37216 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37217:24: note: in expansion of macro '___F64UNBOXI'
37217 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-14)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37257:24: note: in expansion of macro '___F64UNBOXI'
37257 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37258:24: note: in expansion of macro '___F64UNBOXI'
37258 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37280:24: note: in expansion of macro '___F64UNBOXI'
37280 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37281:24: note: in expansion of macro '___F64UNBOXI'
37281 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37283:14: note: in expansion of macro '___F64BOX'
37283 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37407:24: note: in expansion of macro '___F64UNBOXI'
37407 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-16)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37408:24: note: in expansion of macro '___F64UNBOXI'
37408 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37410:14: note: in expansion of macro '___F64BOX'
37410 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37439:24: note: in expansion of macro '___F64UNBOXI'
37439 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37440:24: note: in expansion of macro '___F64UNBOXI'
37440 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37442:14: note: in expansion of macro '___F64BOX'
37442 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37491:24: note: in expansion of macro '___F64UNBOXI'
37491 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37492:24: note: in expansion of macro '___F64UNBOXI'
37492 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37494:14: note: in expansion of macro '___F64BOX'
37494 |    ___SET_R4(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37538:24: note: in expansion of macro '___F64UNBOXI'
37538 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37539:24: note: in expansion of macro '___F64UNBOXI'
37539 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37541:14: note: in expansion of macro '___F64BOX'
37541 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37572:24: note: in expansion of macro '___F64UNBOXI'
37572 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37573:24: note: in expansion of macro '___F64UNBOXI'
37573 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37575:14: note: in expansion of macro '___F64BOX'
37575 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37623:24: note: in expansion of macro '___F64UNBOXI'
37623 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:37624:24: note: in expansion of macro '___F64UNBOXI'
37624 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:37626:14: note: in expansion of macro '___F64BOX'
37626 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-c-2.o -I. -DHAVE_CONFIG_H _t-c-2.c -D___LIBRARY
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:39434:24: note: in expansion of macro '___F64UNBOXI'
39434 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:39435:24: note: in expansion of macro '___F64UNBOXI'
39435 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:39437:14: note: in expansion of macro '___F64BOX'
39437 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:42279:24: note: in expansion of macro '___F64UNBOXI'
42279 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:42280:24: note: in expansion of macro '___F64UNBOXI'
42280 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:42282:14: note: in expansion of macro '___F64BOX'
42282 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:42612:24: note: in expansion of macro '___F64UNBOXI'
42612 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:42613:24: note: in expansion of macro '___F64UNBOXI'
42613 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:42615:14: note: in expansion of macro '___F64BOX'
42615 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:43045:24: note: in expansion of macro '___F64UNBOXI'
43045 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:43046:10: note: in expansion of macro '___F64LE'
43046 |    ___IF(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_max)))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:43046:28: note: in expansion of macro '___F64UNBOXI'
43046 |    ___IF(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_max)))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:43059:24: note: in expansion of macro '___F64UNBOXI'
43059 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:43060:10: note: in expansion of macro '___F64GE'
43060 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_min)))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:43060:28: note: in expansion of macro '___F64UNBOXI'
43060 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_min)))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:44551:24: note: in expansion of macro '___F64UNBOXI'
44551 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:44552:10: note: in expansion of macro '___F64LE'
44552 |    ___IF(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_max)))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:44552:28: note: in expansion of macro '___F64UNBOXI'
44552 |    ___IF(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_max)))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:44576:24: note: in expansion of macro '___F64UNBOXI'
44576 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:44577:10: note: in expansion of macro '___F64GE'
44577 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_min)))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:44577:28: note: in expansion of macro '___F64UNBOXI'
44577 |    ___IF(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_univ_2d_fixnum_2d_min)))
      |                            ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45251:24: note: in expansion of macro '___F64UNBOXI'
45251 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-11)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45252:24: note: in expansion of macro '___F64UNBOXI'
45252 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45254:14: note: in expansion of macro '___F64BOX'
45254 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45275:24: note: in expansion of macro '___F64UNBOXI'
45275 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45280:14: note: in expansion of macro '___F64BOX'
45280 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45377:24: note: in expansion of macro '___F64UNBOXI'
45377 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45378:24: note: in expansion of macro '___F64UNBOXI'
45378 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45380:14: note: in expansion of macro '___F64BOX'
45380 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45458:24: note: in expansion of macro '___F64UNBOXI'
45458 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45459:24: note: in expansion of macro '___F64UNBOXI'
45459 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45461:14: note: in expansion of macro '___F64BOX'
45461 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45480:24: note: in expansion of macro '___F64UNBOXI'
45480 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45484:14: note: in expansion of macro '___F64BOX'
45484 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45545:24: note: in expansion of macro '___F64UNBOXI'
45545 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45546:24: note: in expansion of macro '___F64UNBOXI'
45546 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45548:14: note: in expansion of macro '___F64BOX'
45548 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45594:24: note: in expansion of macro '___F64UNBOXI'
45594 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:45595:24: note: in expansion of macro '___F64UNBOXI'
45595 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:45597:14: note: in expansion of macro '___F64BOX'
45597 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47194:24: note: in expansion of macro '___F64UNBOXI'
47194 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47195:24: note: in expansion of macro '___F64UNBOXI'
47195 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47633:24: note: in expansion of macro '___F64UNBOXI'
47633 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47634:24: note: in expansion of macro '___F64UNBOXI'
47634 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47824:24: note: in expansion of macro '___F64UNBOXI'
47824 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:47825:10: note: in expansion of macro '___F64LE'
47825 |    ___IF(___F64LE(___F64UNBOXI(___FIX(1L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47825:19: note: in expansion of macro '___F64UNBOXI'
47825 |    ___IF(___F64LE(___F64UNBOXI(___FIX(1L)),___F64V1))
      |                   ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47861:24: note: in expansion of macro '___F64UNBOXI'
47861 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-1)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:47862:10: note: in expansion of macro '___F64LE'
47862 |    ___IF(___F64LE(___F64UNBOXI(___FIX(1L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:47862:19: note: in expansion of macro '___F64UNBOXI'
47862 |    ___IF(___F64LE(___F64UNBOXI(___FIX(1L)),___F64V1))
      |                   ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48053:24: note: in expansion of macro '___F64UNBOXI'
48053 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48054:24: note: in expansion of macro '___F64UNBOXI'
48054 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:48056:14: note: in expansion of macro '___F64BOX'
48056 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48099:24: note: in expansion of macro '___F64UNBOXI'
48099 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48100:24: note: in expansion of macro '___F64UNBOXI'
48100 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:48102:14: note: in expansion of macro '___F64BOX'
48102 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48260:24: note: in expansion of macro '___F64UNBOXI'
48260 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48261:10: note: in expansion of macro '___F64LE'
48261 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48261:19: note: in expansion of macro '___F64UNBOXI'
48261 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |                   ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48300:24: note: in expansion of macro '___F64UNBOXI'
48300 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48301:10: note: in expansion of macro '___F64LE'
48301 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48301:19: note: in expansion of macro '___F64UNBOXI'
48301 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |                   ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48512:24: note: in expansion of macro '___F64UNBOXI'
48512 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48513:10: note: in expansion of macro '___NOT'
48513 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |          ^~~~~~
_t-univ-1.c:48513:17: note: in expansion of macro '___F64LE'
48513 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |                 ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48513:26: note: in expansion of macro '___F64UNBOXI'
48513 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |                          ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48543:24: note: in expansion of macro '___F64UNBOXI'
48543 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48544:10: note: in expansion of macro '___NOT'
48544 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |          ^~~~~~
_t-univ-1.c:48544:17: note: in expansion of macro '___F64LE'
48544 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |                 ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48544:26: note: in expansion of macro '___F64UNBOXI'
48544 |    ___IF(___NOT(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1)))
      |                          ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48641:24: note: in expansion of macro '___F64UNBOXI'
48641 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48642:24: note: in expansion of macro '___F64UNBOXI'
48642 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48681:24: note: in expansion of macro '___F64UNBOXI'
48681 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48682:24: note: in expansion of macro '___F64UNBOXI'
48682 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-univ-1.c:48684:14: note: in expansion of macro '___F64BOX'
48684 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48711:24: note: in expansion of macro '___F64UNBOXI'
48711 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48712:10: note: in expansion of macro '___F64LE'
48712 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48712:19: note: in expansion of macro '___F64UNBOXI'
48712 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |                   ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48809:24: note: in expansion of macro '___F64UNBOXI'
48809 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3005:22: note: in definition of macro '___IF'
 3005 | #define ___IF(x) if (x) {
      |                      ^
_t-univ-1.c:48810:10: note: in expansion of macro '___F64LE'
48810 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |          ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-univ-1.c:48810:19: note: in expansion of macro '___F64UNBOXI'
48810 |    ___IF(___F64LE(___F64UNBOXI(___FIX(0L)),___F64V1))
      |                   ^~~~~~~~~~~~
_t-univ-1.c: At global scope:
_t-univ-1.c:1270:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
 1270 | #define ___MODULE_NAME "_t-univ-1"
      |                        ^~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-univ-1.c:53971:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
53971 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _front.o -I. -DHAVE_CONFIG_H _front.c -D___LIBRARY
_t-c-2.c:583:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  583 | #define ___MODULE_NAME "_t-c-2"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-c-2.c:43253:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
43253 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _ptree1.o -I. -DHAVE_CONFIG_H _ptree1.c -D___LIBRARY
_ptree1.c:791:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  791 | #define ___MODULE_NAME "_ptree1"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_ptree1.c:31312:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
31312 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _ptree2.o -I. -DHAVE_CONFIG_H _ptree2.c -D___LIBRARY
_front.c:718:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  718 | #define ___MODULE_NAME "_front"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_front.c:34489:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
34489 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
In file included from _ptree2.c:563:
_ptree2.c: In function 'void ___H___ptree2(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:26829:24: note: in expansion of macro '___F64UNBOXI'
26829 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:26830:24: note: in expansion of macro '___F64UNBOXI'
26830 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_ptree2.c:26832:14: note: in expansion of macro '___F64BOX'
26832 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:26865:24: note: in expansion of macro '___F64UNBOXI'
26865 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:26866:24: note: in expansion of macro '___F64UNBOXI'
26866 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:27002:24: note: in expansion of macro '___F64UNBOXI'
27002 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_ptree2.c:27003:24: note: in expansion of macro '___F64UNBOXI'
27003 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
_ptree2.c: At global scope:
_ptree2.c:551:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  551 | #define ___MODULE_NAME "_ptree2"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_ptree2.c:30820:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
30820 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gvm.o -I. -DHAVE_CONFIG_H _gvm.c -D___LIBRARY
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-c-1.o -I. -DHAVE_CONFIG_H _t-c-1.c -D___LIBRARY
_t-c-1.c:655:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  655 | #define ___MODULE_NAME "_t-c-1"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-c-1.c:23996:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
23996 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _x86.o -I. -DHAVE_CONFIG_H _x86.c -D___LIBRARY
_x86.c:626:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  626 | #define ___MODULE_NAME "_x86"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_x86.c:26342:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
26342 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-abstract-machine.o -I. -DHAVE_CONFIG_H _t-cpu-abstract-machine.c -D___LIBRARY
In file included from _t-cpu-abstract-machine.c:602:
_t-cpu-abstract-machine.c: In function 'void ___H___t_2d_cpu_2d_abstract_2d_machine(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:6752:24: note: in expansion of macro '___F64UNBOXI'
 6752 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:6754:14: note: in expansion of macro '___F64BOX'
 6754 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7346:24: note: in expansion of macro '___F64UNBOXI'
 7346 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7347:24: note: in expansion of macro '___F64UNBOXI'
 7347 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7349:14: note: in expansion of macro '___F64BOX'
 7349 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7404:24: note: in expansion of macro '___F64UNBOXI'
 7404 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7405:24: note: in expansion of macro '___F64UNBOXI'
 7405 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7407:14: note: in expansion of macro '___F64BOX'
 7407 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7727:24: note: in expansion of macro '___F64UNBOXI'
 7727 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7728:24: note: in expansion of macro '___F64UNBOXI'
 7728 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:7730:14: note: in expansion of macro '___F64BOX'
 7730 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8120:24: note: in expansion of macro '___F64UNBOXI'
 8120 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8121:24: note: in expansion of macro '___F64UNBOXI'
 8121 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8123:14: note: in expansion of macro '___F64BOX'
 8123 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8150:24: note: in expansion of macro '___F64UNBOXI'
 8150 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8151:24: note: in expansion of macro '___F64UNBOXI'
 8151 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8153:24: note: in expansion of macro '___F64UNBOXI'
 8153 |    ___SET_F64(___F64V4,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8155:14: note: in expansion of macro '___F64BOX'
 8155 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8174:24: note: in expansion of macro '___F64UNBOXI'
 8174 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8176:14: note: in expansion of macro '___F64BOX'
 8176 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8358:24: note: in expansion of macro '___F64UNBOXI'
 8358 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8360:14: note: in expansion of macro '___F64BOX'
 8360 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8394:24: note: in expansion of macro '___F64UNBOXI'
 8394 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8395:24: note: in expansion of macro '___F64UNBOXI'
 8395 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:8397:14: note: in expansion of macro '___F64BOX'
 8397 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:9032:24: note: in expansion of macro '___F64UNBOXI'
 9032 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:9033:24: note: in expansion of macro '___F64UNBOXI'
 9033 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10729:24: note: in expansion of macro '___F64UNBOXI'
10729 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10730:24: note: in expansion of macro '___F64UNBOXI'
10730 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10763:24: note: in expansion of macro '___F64UNBOXI'
10763 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10764:24: note: in expansion of macro '___F64UNBOXI'
10764 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10785:24: note: in expansion of macro '___F64UNBOXI'
10785 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:10786:24: note: in expansion of macro '___F64UNBOXI'
10786 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12096:24: note: in expansion of macro '___F64UNBOXI'
12096 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12097:24: note: in expansion of macro '___F64UNBOXI'
12097 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12099:14: note: in expansion of macro '___F64BOX'
12099 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12340:24: note: in expansion of macro '___F64UNBOXI'
12340 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12341:24: note: in expansion of macro '___F64UNBOXI'
12341 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:12343:14: note: in expansion of macro '___F64BOX'
12343 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14469:24: note: in expansion of macro '___F64UNBOXI'
14469 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14470:24: note: in expansion of macro '___F64UNBOXI'
14470 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14472:14: note: in expansion of macro '___F64BOX'
14472 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14947:24: note: in expansion of macro '___F64UNBOXI'
14947 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14948:24: note: in expansion of macro '___F64UNBOXI'
14948 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:14950:14: note: in expansion of macro '___F64BOX'
14950 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15536:24: note: in expansion of macro '___F64UNBOXI'
15536 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15537:24: note: in expansion of macro '___F64UNBOXI'
15537 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15539:14: note: in expansion of macro '___F64BOX'
15539 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15591:24: note: in expansion of macro '___F64UNBOXI'
15591 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15592:24: note: in expansion of macro '___F64UNBOXI'
15592 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15594:14: note: in expansion of macro '___F64BOX'
15594 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15823:24: note: in expansion of macro '___F64UNBOXI'
15823 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15824:24: note: in expansion of macro '___F64UNBOXI'
15824 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15826:14: note: in expansion of macro '___F64BOX'
15826 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15902:24: note: in expansion of macro '___F64UNBOXI'
15902 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15903:24: note: in expansion of macro '___F64UNBOXI'
15903 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:15905:14: note: in expansion of macro '___F64BOX'
15905 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16381:24: note: in expansion of macro '___F64UNBOXI'
16381 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16382:24: note: in expansion of macro '___F64UNBOXI'
16382 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16384:14: note: in expansion of macro '___F64BOX'
16384 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16669:24: note: in expansion of macro '___F64UNBOXI'
16669 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16670:24: note: in expansion of macro '___F64UNBOXI'
16670 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16706:24: note: in expansion of macro '___F64UNBOXI'
16706 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16707:24: note: in expansion of macro '___F64UNBOXI'
16707 |    ___SET_F64(___F64V2,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:16709:14: note: in expansion of macro '___F64BOX'
16709 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17009:24: note: in expansion of macro '___F64UNBOXI'
17009 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17010:24: note: in expansion of macro '___F64UNBOXI'
17010 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17012:14: note: in expansion of macro '___F64BOX'
17012 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17030:24: note: in expansion of macro '___F64UNBOXI'
17030 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17031:24: note: in expansion of macro '___F64UNBOXI'
17031 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17033:14: note: in expansion of macro '___F64BOX'
17033 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17151:24: note: in expansion of macro '___F64UNBOXI'
17151 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17152:24: note: in expansion of macro '___F64UNBOXI'
17152 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17155:14: note: in expansion of macro '___F64BOX'
17155 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17187:24: note: in expansion of macro '___F64UNBOXI'
17187 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-11)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17188:24: note: in expansion of macro '___F64UNBOXI'
17188 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17190:14: note: in expansion of macro '___F64BOX'
17190 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17211:24: note: in expansion of macro '___F64UNBOXI'
17211 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17212:24: note: in expansion of macro '___F64UNBOXI'
17212 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17214:14: note: in expansion of macro '___F64BOX'
17214 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17771:24: note: in expansion of macro '___F64UNBOXI'
17771 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:17772:24: note: in expansion of macro '___F64UNBOXI'
17772 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18124:24: note: in expansion of macro '___F64UNBOXI'
18124 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18125:24: note: in expansion of macro '___F64UNBOXI'
18125 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18624:24: note: in expansion of macro '___F64UNBOXI'
18624 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18625:24: note: in expansion of macro '___F64UNBOXI'
18625 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18643:24: note: in expansion of macro '___F64UNBOXI'
18643 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:18644:24: note: in expansion of macro '___F64UNBOXI'
18644 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19840:24: note: in expansion of macro '___F64UNBOXI'
19840 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19841:24: note: in expansion of macro '___F64UNBOXI'
19841 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19843:14: note: in expansion of macro '___F64BOX'
19843 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19884:24: note: in expansion of macro '___F64UNBOXI'
19884 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19885:24: note: in expansion of macro '___F64UNBOXI'
19885 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:19888:14: note: in expansion of macro '___F64BOX'
19888 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20182:24: note: in expansion of macro '___F64UNBOXI'
20182 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20183:24: note: in expansion of macro '___F64UNBOXI'
20183 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-17)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20185:14: note: in expansion of macro '___F64BOX'
20185 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20203:24: note: in expansion of macro '___F64UNBOXI'
20203 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-16)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
_t-cpu-abstract-machine.c:20204:24: note: in expansion of macro '___F64MUL'
20204 |    ___SET_F64(___F64V2,___F64MUL(___F64V1,___F64UNBOXI(___FIX(0L))))
      |                        ^~~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20204:43: note: in expansion of macro '___F64UNBOXI'
20204 |    ___SET_F64(___F64V2,___F64MUL(___F64V1,___F64UNBOXI(___FIX(0L))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20205:14: note: in expansion of macro '___F64BOX'
20205 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20233:24: note: in expansion of macro '___F64UNBOXI'
20233 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20234:24: note: in expansion of macro '___F64UNBOXI'
20234 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20236:14: note: in expansion of macro '___F64BOX'
20236 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20294:24: note: in expansion of macro '___F64UNBOXI'
20294 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20295:24: note: in expansion of macro '___F64UNBOXI'
20295 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-15)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20297:14: note: in expansion of macro '___F64BOX'
20297 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20319:24: note: in expansion of macro '___F64UNBOXI'
20319 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-18)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:20323:14: note: in expansion of macro '___F64BOX'
20323 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:21332:24: note: in expansion of macro '___F64UNBOXI'
21332 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:21333:24: note: in expansion of macro '___F64UNBOXI'
21333 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:21335:14: note: in expansion of macro '___F64BOX'
21335 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:21568:24: note: in expansion of macro '___F64UNBOXI'
21568 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:21569:24: note: in expansion of macro '___F64UNBOXI'
21569 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22009:24: note: in expansion of macro '___F64UNBOXI'
22009 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22010:24: note: in expansion of macro '___F64UNBOXI'
22010 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22012:14: note: in expansion of macro '___F64BOX'
22012 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22125:24: note: in expansion of macro '___F64UNBOXI'
22125 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22126:24: note: in expansion of macro '___F64UNBOXI'
22126 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22128:24: note: in expansion of macro '___F64UNBOXI'
22128 |    ___SET_F64(___F64V4,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:22130:14: note: in expansion of macro '___F64BOX'
22130 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
_t-cpu-abstract-machine.c: At global scope:
_t-cpu-abstract-machine.c:589:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  589 | #define ___MODULE_NAME "_t-cpu-abstract-machine"
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-abstract-machine.c:24595:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
24595 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-backend-x86.o -I. -DHAVE_CONFIG_H _t-cpu-backend-x86.c -D___LIBRARY
In file included from _t-cpu-backend-x86.c:652:
_t-cpu-backend-x86.c: In function 'void ___H___t_2d_cpu_2d_backend_2d_x86(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:11294:24: note: in expansion of macro '___F64UNBOXI'
11294 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:11296:14: note: in expansion of macro '___F64BOX'
11296 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:11828:24: note: in expansion of macro '___F64UNBOXI'
11828 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:11830:14: note: in expansion of macro '___F64BOX'
11830 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:13027:24: note: in expansion of macro '___F64UNBOXI'
13027 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:13028:24: note: in expansion of macro '___F64UNBOXI'
13028 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:13030:14: note: in expansion of macro '___F64BOX'
13030 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:14296:24: note: in expansion of macro '___F64UNBOXI'
14296 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:14297:24: note: in expansion of macro '___F64UNBOXI'
14297 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:14299:14: note: in expansion of macro '___F64BOX'
14299 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16371:24: note: in expansion of macro '___F64UNBOXI'
16371 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16372:24: note: in expansion of macro '___F64UNBOXI'
16372 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16374:14: note: in expansion of macro '___F64BOX'
16374 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16387:24: note: in expansion of macro '___F64UNBOXI'
16387 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16388:24: note: in expansion of macro '___F64UNBOXI'
16388 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16390:14: note: in expansion of macro '___F64BOX'
16390 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16516:24: note: in expansion of macro '___F64UNBOXI'
16516 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16517:24: note: in expansion of macro '___F64UNBOXI'
16517 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:16519:14: note: in expansion of macro '___F64BOX'
16519 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:17216:24: note: in expansion of macro '___F64UNBOXI'
17216 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:17217:24: note: in expansion of macro '___F64UNBOXI'
17217 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:17219:14: note: in expansion of macro '___F64BOX'
17219 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:17991:24: note: in expansion of macro '___F64UNBOXI'
17991 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:17992:24: note: in expansion of macro '___F64UNBOXI'
17992 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19178:24: note: in expansion of macro '___F64UNBOXI'
19178 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19180:14: note: in expansion of macro '___F64BOX'
19180 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19193:24: note: in expansion of macro '___F64UNBOXI'
19193 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19195:14: note: in expansion of macro '___F64BOX'
19195 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19202:24: note: in expansion of macro '___F64UNBOXI'
19202 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19203:24: note: in expansion of macro '___F64UNBOXI'
19203 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19230:24: note: in expansion of macro '___F64UNBOXI'
19230 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19231:24: note: in expansion of macro '___F64UNBOXI'
19231 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19827:24: note: in expansion of macro '___F64UNBOXI'
19827 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19828:24: note: in expansion of macro '___F64UNBOXI'
19828 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19830:14: note: in expansion of macro '___F64BOX'
19830 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19853:24: note: in expansion of macro '___F64UNBOXI'
19853 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19854:24: note: in expansion of macro '___F64UNBOXI'
19854 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19856:14: note: in expansion of macro '___F64BOX'
19856 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19872:24: note: in expansion of macro '___F64UNBOXI'
19872 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19873:24: note: in expansion of macro '___F64UNBOXI'
19873 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19875:14: note: in expansion of macro '___F64BOX'
19875 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19904:24: note: in expansion of macro '___F64UNBOXI'
19904 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19906:14: note: in expansion of macro '___F64BOX'
19906 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19939:24: note: in expansion of macro '___F64UNBOXI'
19939 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19940:24: note: in expansion of macro '___F64UNBOXI'
19940 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:19942:14: note: in expansion of macro '___F64BOX'
19942 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20399:24: note: in expansion of macro '___F64UNBOXI'
20399 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20400:24: note: in expansion of macro '___F64UNBOXI'
20400 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20402:14: note: in expansion of macro '___F64BOX'
20402 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20420:24: note: in expansion of macro '___F64UNBOXI'
20420 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20421:24: note: in expansion of macro '___F64UNBOXI'
20421 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20423:14: note: in expansion of macro '___F64BOX'
20423 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20443:24: note: in expansion of macro '___F64UNBOXI'
20443 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20444:24: note: in expansion of macro '___F64UNBOXI'
20444 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20446:14: note: in expansion of macro '___F64BOX'
20446 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20494:24: note: in expansion of macro '___F64UNBOXI'
20494 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20495:24: note: in expansion of macro '___F64UNBOXI'
20495 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20497:24: note: in expansion of macro '___F64UNBOXI'
20497 |    ___SET_F64(___F64V4,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20499:14: note: in expansion of macro '___F64BOX'
20499 |    ___SET_R1(___F64BOX(___F64V5))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20519:24: note: in expansion of macro '___F64UNBOXI'
20519 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20521:14: note: in expansion of macro '___F64BOX'
20521 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20554:24: note: in expansion of macro '___F64UNBOXI'
20554 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20555:24: note: in expansion of macro '___F64UNBOXI'
20555 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20557:14: note: in expansion of macro '___F64BOX'
20557 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20592:24: note: in expansion of macro '___F64UNBOXI'
20592 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20593:24: note: in expansion of macro '___F64UNBOXI'
20593 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20595:14: note: in expansion of macro '___F64BOX'
20595 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20799:24: note: in expansion of macro '___F64UNBOXI'
20799 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20800:24: note: in expansion of macro '___F64UNBOXI'
20800 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:20802:14: note: in expansion of macro '___F64BOX'
20802 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21064:24: note: in expansion of macro '___F64UNBOXI'
21064 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21065:24: note: in expansion of macro '___F64UNBOXI'
21065 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21067:14: note: in expansion of macro '___F64BOX'
21067 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21595:24: note: in expansion of macro '___F64UNBOXI'
21595 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21596:24: note: in expansion of macro '___F64UNBOXI'
21596 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21598:14: note: in expansion of macro '___F64BOX'
21598 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21605:24: note: in expansion of macro '___F64UNBOXI'
21605 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21606:24: note: in expansion of macro '___F64UNBOXI'
21606 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21608:14: note: in expansion of macro '___F64BOX'
21608 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21779:24: note: in expansion of macro '___F64UNBOXI'
21779 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21780:24: note: in expansion of macro '___F64UNBOXI'
21780 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21782:14: note: in expansion of macro '___F64BOX'
21782 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21789:24: note: in expansion of macro '___F64UNBOXI'
21789 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21790:24: note: in expansion of macro '___F64UNBOXI'
21790 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-x86.c:21792:14: note: in expansion of macro '___F64BOX'
21792 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
_t-cpu-backend-x86.c: At global scope:
_t-cpu-backend-x86.c:639:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  639 | #define ___MODULE_NAME "_t-cpu-backend-x86"
      |                        ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-backend-x86.c:24164:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
24164 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-backend-arm.o -I. -DHAVE_CONFIG_H _t-cpu-backend-arm.c -D___LIBRARY
In file included from _t-cpu-backend-arm.c:427:
_t-cpu-backend-arm.c: In function 'void ___H___t_2d_cpu_2d_backend_2d_arm(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:5922:24: note: in expansion of macro '___F64UNBOXI'
 5922 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:5923:24: note: in expansion of macro '___F64UNBOXI'
 5923 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:5925:14: note: in expansion of macro '___F64BOX'
 5925 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10494:24: note: in expansion of macro '___F64UNBOXI'
10494 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-3)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10495:24: note: in expansion of macro '___F64UNBOXI'
10495 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10497:14: note: in expansion of macro '___F64BOX'
10497 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10510:24: note: in expansion of macro '___F64UNBOXI'
10510 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10511:24: note: in expansion of macro '___F64UNBOXI'
10511 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:10513:14: note: in expansion of macro '___F64BOX'
10513 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11908:24: note: in expansion of macro '___F64UNBOXI'
11908 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11909:24: note: in expansion of macro '___F64UNBOXI'
11909 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11911:14: note: in expansion of macro '___F64BOX'
11911 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11934:24: note: in expansion of macro '___F64UNBOXI'
11934 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11935:24: note: in expansion of macro '___F64UNBOXI'
11935 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11937:14: note: in expansion of macro '___F64BOX'
11937 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11953:24: note: in expansion of macro '___F64UNBOXI'
11953 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11954:24: note: in expansion of macro '___F64UNBOXI'
11954 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11956:14: note: in expansion of macro '___F64BOX'
11956 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11980:24: note: in expansion of macro '___F64UNBOXI'
11980 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:11982:14: note: in expansion of macro '___F64BOX'
11982 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12016:24: note: in expansion of macro '___F64UNBOXI'
12016 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12017:24: note: in expansion of macro '___F64UNBOXI'
12017 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12019:14: note: in expansion of macro '___F64BOX'
12019 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12353:24: note: in expansion of macro '___F64UNBOXI'
12353 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12356:14: note: in expansion of macro '___F64BOX'
12356 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12434:24: note: in expansion of macro '___F64UNBOXI'
12434 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12435:24: note: in expansion of macro '___F64UNBOXI'
12435 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12437:14: note: in expansion of macro '___F64BOX'
12437 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12675:24: note: in expansion of macro '___F64UNBOXI'
12675 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12676:24: note: in expansion of macro '___F64UNBOXI'
12676 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12678:14: note: in expansion of macro '___F64BOX'
12678 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12837:24: note: in expansion of macro '___F64UNBOXI'
12837 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:12840:14: note: in expansion of macro '___F64BOX'
12840 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13088:24: note: in expansion of macro '___F64UNBOXI'
13088 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13089:24: note: in expansion of macro '___F64UNBOXI'
13089 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13091:14: note: in expansion of macro '___F64BOX'
13091 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13117:24: note: in expansion of macro '___F64UNBOXI'
13117 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13118:24: note: in expansion of macro '___F64UNBOXI'
13118 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13120:24: note: in expansion of macro '___F64UNBOXI'
13120 |    ___SET_F64(___F64V4,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-arm.c:13122:14: note: in expansion of macro '___F64BOX'
13122 |    ___SET_R2(___F64BOX(___F64V5))
      |              ^~~~~~~~~
_t-cpu-backend-arm.c: At global scope:
_t-cpu-backend-arm.c:414:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  414 | #define ___MODULE_NAME "_t-cpu-backend-arm"
      |                        ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-backend-arm.c:14735:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
14735 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-backend-riscv.o -I. -DHAVE_CONFIG_H _t-cpu-backend-riscv.c -D___LIBRARY
In file included from _t-cpu-backend-riscv.c:454:
_t-cpu-backend-riscv.c: In function 'void ___H___t_2d_cpu_2d_backend_2d_riscv(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:6205:24: note: in expansion of macro '___F64UNBOXI'
 6205 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:6206:24: note: in expansion of macro '___F64UNBOXI'
 6206 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:6208:14: note: in expansion of macro '___F64BOX'
 6208 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9906:24: note: in expansion of macro '___F64UNBOXI'
 9906 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9907:24: note: in expansion of macro '___F64UNBOXI'
 9907 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9909:14: note: in expansion of macro '___F64BOX'
 9909 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9922:24: note: in expansion of macro '___F64UNBOXI'
 9922 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9923:24: note: in expansion of macro '___F64UNBOXI'
 9923 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:9925:14: note: in expansion of macro '___F64BOX'
 9925 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10925:24: note: in expansion of macro '___F64UNBOXI'
10925 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10926:24: note: in expansion of macro '___F64UNBOXI'
10926 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10928:14: note: in expansion of macro '___F64BOX'
10928 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10951:24: note: in expansion of macro '___F64UNBOXI'
10951 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10952:24: note: in expansion of macro '___F64UNBOXI'
10952 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10954:14: note: in expansion of macro '___F64BOX'
10954 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10970:24: note: in expansion of macro '___F64UNBOXI'
10970 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10971:24: note: in expansion of macro '___F64UNBOXI'
10971 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10973:14: note: in expansion of macro '___F64BOX'
10973 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10997:24: note: in expansion of macro '___F64UNBOXI'
10997 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:10999:14: note: in expansion of macro '___F64BOX'
10999 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11033:24: note: in expansion of macro '___F64UNBOXI'
11033 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11034:24: note: in expansion of macro '___F64UNBOXI'
11034 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11036:14: note: in expansion of macro '___F64BOX'
11036 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11382:24: note: in expansion of macro '___F64UNBOXI'
11382 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11385:14: note: in expansion of macro '___F64BOX'
11385 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11463:24: note: in expansion of macro '___F64UNBOXI'
11463 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11464:24: note: in expansion of macro '___F64UNBOXI'
11464 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11466:14: note: in expansion of macro '___F64BOX'
11466 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11733:24: note: in expansion of macro '___F64UNBOXI'
11733 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11734:24: note: in expansion of macro '___F64UNBOXI'
11734 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11736:14: note: in expansion of macro '___F64BOX'
11736 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11884:24: note: in expansion of macro '___F64UNBOXI'
11884 |    ___SET_F64(___F64V1,___F64UNBOXI(___R0))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:11887:14: note: in expansion of macro '___F64BOX'
11887 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12138:24: note: in expansion of macro '___F64UNBOXI'
12138 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12139:24: note: in expansion of macro '___F64UNBOXI'
12139 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12141:14: note: in expansion of macro '___F64BOX'
12141 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12167:24: note: in expansion of macro '___F64UNBOXI'
12167 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12168:24: note: in expansion of macro '___F64UNBOXI'
12168 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12170:24: note: in expansion of macro '___F64UNBOXI'
12170 |    ___SET_F64(___F64V4,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:12172:14: note: in expansion of macro '___F64BOX'
12172 |    ___SET_R2(___F64BOX(___F64V5))
      |              ^~~~~~~~~
_t-cpu-backend-riscv.c: At global scope:
_t-cpu-backend-riscv.c:441:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  441 | #define ___MODULE_NAME "_t-cpu-backend-riscv"
      |                        ^~~~~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-backend-riscv.c:13487:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
13487 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _arm.o -I. -DHAVE_CONFIG_H _arm.c -D___LIBRARY
_arm.c:249:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  249 | #define ___MODULE_NAME "_arm"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_arm.c:13318:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
13318 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _source.o -I. -DHAVE_CONFIG_H _source.c -D___LIBRARY
_source.c:509:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  509 | #define ___MODULE_NAME "_source"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_source.c:13816:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
13816 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-primitives.o -I. -DHAVE_CONFIG_H _t-cpu-primitives.c -D___LIBRARY
_t-cpu-primitives.c:168:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  168 | #define ___MODULE_NAME "_t-cpu-primitives"
      |                        ^~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-primitives.c:8264:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 8264 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _riscv.o -I. -DHAVE_CONFIG_H _riscv.c -D___LIBRARY
_riscv.c:316:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  316 | #define ___MODULE_NAME "_riscv"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_riscv.c:11526:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
11526 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _utils.o -I. -DHAVE_CONFIG_H _utils.c -D___LIBRARY
_utils.c:237:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  237 | #define ___MODULE_NAME "_utils"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_utils.c:9180:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 9180 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _asm.o -I. -DHAVE_CONFIG_H _asm.c -D___LIBRARY
_asm.c:216:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  216 | #define ___MODULE_NAME "_asm"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_asm.c:8334:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 8334 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gsclib.o -I. -DHAVE_CONFIG_H _gsclib.c -D___LIBRARY
_gsclib.c:161:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  161 | #define ___MODULE_NAME "_gsclib"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_gsclib.c:5491:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 5491 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _parms.o -I. -DHAVE_CONFIG_H _parms.c -D___LIBRARY
_parms.c:225:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  225 | #define ___MODULE_NAME "_parms"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_parms.c:5463:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 5463 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-c-3.o -I. -DHAVE_CONFIG_H _t-c-3.c -D___LIBRARY
In file included from _t-c-3.c:246:
_t-c-3.c: In function 'void ___H___t_2d_c_2d_3(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:1820:24: note: in expansion of macro '___F64UNBOXI'
 1820 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
_t-c-3.c:1821:24: note: in expansion of macro '___F64SUB'
 1821 |    ___SET_F64(___F64V2,___F64SUB(___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_word_2d_size_2d_in_2d_bits),___F64V1))
      |                        ^~~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:1821:34: note: in expansion of macro '___F64UNBOXI'
 1821 |    ___SET_F64(___F64V2,___F64SUB(___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_word_2d_size_2d_in_2d_bits),___F64V1))
      |                                  ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:1822:14: note: in expansion of macro '___F64BOX'
 1822 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:1884:24: note: in expansion of macro '___F64UNBOXI'
 1884 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:1886:14: note: in expansion of macro '___F64BOX'
 1886 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:1959:24: note: in expansion of macro '___F64UNBOXI'
 1959 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:1961:14: note: in expansion of macro '___F64BOX'
 1961 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2138:24: note: in expansion of macro '___F64UNBOXI'
 2138 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2139:24: note: in expansion of macro '___F64UNBOXI'
 2139 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2226:24: note: in expansion of macro '___F64UNBOXI'
 2226 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
_t-c-3.c:2227:14: note: in expansion of macro '___BOOLEAN'
 2227 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum32))))
      |              ^~~~~~~~~~
_t-c-3.c:2227:25: note: in expansion of macro '___F64LE'
 2227 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum32))))
      |                         ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2227:43: note: in expansion of macro '___F64UNBOXI'
 2227 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum32))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2251:24: note: in expansion of macro '___F64UNBOXI'
 2251 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
_t-c-3.c:2252:14: note: in expansion of macro '___BOOLEAN'
 2252 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32))))
      |              ^~~~~~~~~~
_t-c-3.c:2252:25: note: in expansion of macro '___F64GE'
 2252 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32))))
      |                         ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2252:43: note: in expansion of macro '___F64UNBOXI'
 2252 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2346:24: note: in expansion of macro '___F64UNBOXI'
 2346 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2428:24: note: in expansion of macro '___F64UNBOXI'
 2428 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
_t-c-3.c:2429:14: note: in expansion of macro '___BOOLEAN'
 2429 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum64))))
      |              ^~~~~~~~~~
_t-c-3.c:2429:25: note: in expansion of macro '___F64LE'
 2429 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum64))))
      |                         ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2429:43: note: in expansion of macro '___F64UNBOXI'
 2429 |    ___SET_R1(___BOOLEAN(___F64LE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_fixnum64))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2453:24: note: in expansion of macro '___F64UNBOXI'
 2453 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
_t-c-3.c:2454:14: note: in expansion of macro '___BOOLEAN'
 2454 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum64))))
      |              ^~~~~~~~~~
_t-c-3.c:2454:25: note: in expansion of macro '___F64GE'
 2454 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum64))))
      |                         ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2454:43: note: in expansion of macro '___F64UNBOXI'
 2454 |    ___SET_R2(___BOOLEAN(___F64GE(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum64))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2587:24: note: in expansion of macro '___F64UNBOXI'
 2587 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
_t-c-3.c:2588:24: note: in expansion of macro '___F64ADD'
 2588 |    ___SET_F64(___F64V2,___F64ADD(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32)))
      |                        ^~~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2588:43: note: in expansion of macro '___F64UNBOXI'
 2588 |    ___SET_F64(___F64V2,___F64ADD(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32)))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:2589:14: note: in expansion of macro '___F64BOX'
 2589 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2652:24: note: in expansion of macro '___F64UNBOXI'
 2652 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
_t-c-3.c:2653:24: note: in expansion of macro '___F64SUB'
 2653 |    ___SET_F64(___F64V2,___F64SUB(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32)))
      |                        ^~~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:2653:43: note: in expansion of macro '___F64UNBOXI'
 2653 |    ___SET_F64(___F64V2,___F64SUB(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_min_2d_fixnum32)))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:2654:14: note: in expansion of macro '___F64BOX'
 2654 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3014:24: note: in expansion of macro '___F64UNBOXI'
 3014 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3016:14: note: in expansion of macro '___F64BOX'
 3016 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3490:24: note: in expansion of macro '___F64UNBOXI'
 3490 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-11)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3491:24: note: in expansion of macro '___F64UNBOXI'
 3491 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3493:14: note: in expansion of macro '___F64BOX'
 3493 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3514:24: note: in expansion of macro '___F64UNBOXI'
 3514 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3519:14: note: in expansion of macro '___F64BOX'
 3519 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3616:24: note: in expansion of macro '___F64UNBOXI'
 3616 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3617:24: note: in expansion of macro '___F64UNBOXI'
 3617 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3619:14: note: in expansion of macro '___F64BOX'
 3619 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3697:24: note: in expansion of macro '___F64UNBOXI'
 3697 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-9)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3698:24: note: in expansion of macro '___F64UNBOXI'
 3698 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3700:14: note: in expansion of macro '___F64BOX'
 3700 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3719:24: note: in expansion of macro '___F64UNBOXI'
 3719 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3723:14: note: in expansion of macro '___F64BOX'
 3723 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3784:24: note: in expansion of macro '___F64UNBOXI'
 3784 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3785:24: note: in expansion of macro '___F64UNBOXI'
 3785 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3787:14: note: in expansion of macro '___F64BOX'
 3787 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3833:24: note: in expansion of macro '___F64UNBOXI'
 3833 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:3834:24: note: in expansion of macro '___F64UNBOXI'
 3834 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:3836:14: note: in expansion of macro '___F64BOX'
 3836 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4053:24: note: in expansion of macro '___F64UNBOXI'
 4053 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4244:24: note: in expansion of macro '___F64UNBOXI'
 4244 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4245:24: note: in expansion of macro '___F64UNBOXI'
 4245 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4247:14: note: in expansion of macro '___F64BOX'
 4247 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4283:24: note: in expansion of macro '___F64UNBOXI'
 4283 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4284:24: note: in expansion of macro '___F64UNBOXI'
 4284 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4316:24: note: in expansion of macro '___F64UNBOXI'
 4316 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4317:24: note: in expansion of macro '___F64UNBOXI'
 4317 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4400:24: note: in expansion of macro '___F64UNBOXI'
 4400 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4401:24: note: in expansion of macro '___F64UNBOXI'
 4401 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-1)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4403:14: note: in expansion of macro '___F64BOX'
 4403 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4467:24: note: in expansion of macro '___F64UNBOXI'
 4467 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4471:14: note: in expansion of macro '___F64BOX'
 4471 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4501:24: note: in expansion of macro '___F64UNBOXI'
 4501 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4502:24: note: in expansion of macro '___F64UNBOXI'
 4502 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4535:24: note: in expansion of macro '___F64UNBOXI'
 4535 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4536:24: note: in expansion of macro '___F64UNBOXI'
 4536 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4618:24: note: in expansion of macro '___F64UNBOXI'
 4618 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4620:14: note: in expansion of macro '___F64BOX'
 4620 |    ___SET_R4(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4642:24: note: in expansion of macro '___F64UNBOXI'
 4642 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4644:14: note: in expansion of macro '___F64BOX'
 4644 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4830:24: note: in expansion of macro '___F64UNBOXI'
 4830 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4831:24: note: in expansion of macro '___F64UNBOXI'
 4831 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4833:14: note: in expansion of macro '___F64BOX'
 4833 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4877:24: note: in expansion of macro '___F64UNBOXI'
 4877 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4878:24: note: in expansion of macro '___F64UNBOXI'
 4878 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4914:24: note: in expansion of macro '___F64UNBOXI'
 4914 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-1)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4915:24: note: in expansion of macro '___F64UNBOXI'
 4915 |    ___SET_F64(___F64V2,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4956:24: note: in expansion of macro '___F64UNBOXI'
 4956 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4957:24: note: in expansion of macro '___F64UNBOXI'
 4957 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:4959:14: note: in expansion of macro '___F64BOX'
 4959 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4987:24: note: in expansion of macro '___F64UNBOXI'
 4987 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:4988:24: note: in expansion of macro '___F64UNBOXI'
 4988 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5065:24: note: in expansion of macro '___F64UNBOXI'
 5065 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5068:14: note: in expansion of macro '___F64BOX'
 5068 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5102:24: note: in expansion of macro '___F64UNBOXI'
 5102 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5103:24: note: in expansion of macro '___F64UNBOXI'
 5103 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5178:24: note: in expansion of macro '___F64UNBOXI'
 5178 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6906:30: note: in definition of macro '___SET_R4'
 6906 | #define ___SET_R4(val)___R4=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5180:14: note: in expansion of macro '___F64BOX'
 5180 |    ___SET_R4(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5225:24: note: in expansion of macro '___F64UNBOXI'
 5225 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5351:24: note: in expansion of macro '___F64UNBOXI'
 5351 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5359:24: note: in expansion of macro '___F64UNBOXI'
 5359 |    ___SET_F64(___F64V1,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5440:24: note: in expansion of macro '___F64UNBOXI'
 5440 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5441:24: note: in expansion of macro '___F64UNBOXI'
 5441 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5443:14: note: in expansion of macro '___F64BOX'
 5443 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5559:14: note: in expansion of macro '___F64BOX'
 5559 |    ___SET_R1(___F64BOX(___F64V1))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5580:24: note: in expansion of macro '___F64UNBOXI'
 5580 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5584:24: note: in expansion of macro '___F64UNBOXI'
 5584 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5586:14: note: in expansion of macro '___F64BOX'
 5586 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5637:24: note: in expansion of macro '___F64UNBOXI'
 5637 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5638:24: note: in expansion of macro '___F64UNBOXI'
 5638 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5640:14: note: in expansion of macro '___F64BOX'
 5640 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5811:24: note: in expansion of macro '___F64UNBOXI'
 5811 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5812:24: note: in expansion of macro '___F64UNBOXI'
 5812 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5814:14: note: in expansion of macro '___F64BOX'
 5814 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5851:24: note: in expansion of macro '___F64UNBOXI'
 5851 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5852:24: note: in expansion of macro '___F64UNBOXI'
 5852 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5854:14: note: in expansion of macro '___F64BOX'
 5854 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5862:24: note: in expansion of macro '___F64UNBOXI'
 5862 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5884:24: note: in expansion of macro '___F64UNBOXI'
 5884 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5885:24: note: in expansion of macro '___F64UNBOXI'
 5885 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5984:24: note: in expansion of macro '___F64UNBOXI'
 5984 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:5985:24: note: in expansion of macro '___F64UNBOXI'
 5985 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:5987:14: note: in expansion of macro '___F64BOX'
 5987 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6028:24: note: in expansion of macro '___F64UNBOXI'
 6028 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6029:24: note: in expansion of macro '___F64UNBOXI'
 6029 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6031:14: note: in expansion of macro '___F64BOX'
 6031 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6053:24: note: in expansion of macro '___F64UNBOXI'
 6053 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-5)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6054:24: note: in expansion of macro '___F64UNBOXI'
 6054 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6056:14: note: in expansion of macro '___F64BOX'
 6056 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6103:24: note: in expansion of macro '___F64UNBOXI'
 6103 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6104:24: note: in expansion of macro '___F64UNBOXI'
 6104 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-10)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6858:30: note: in definition of macro '___SET_R3'
 6858 | #define ___SET_R3(val)___R3=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6106:14: note: in expansion of macro '___F64BOX'
 6106 |    ___SET_R3(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6124:24: note: in expansion of macro '___F64UNBOXI'
 6124 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-7)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6125:24: note: in expansion of macro '___F64UNBOXI'
 6125 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6127:14: note: in expansion of macro '___F64BOX'
 6127 |    ___SET_R2(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6280:24: note: in expansion of macro '___F64UNBOXI'
 6280 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6300:24: note: in expansion of macro '___F64UNBOXI'
 6300 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6317:24: note: in expansion of macro '___F64UNBOXI'
 6317 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6319:14: note: in expansion of macro '___F64BOX'
 6319 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6340:24: note: in expansion of macro '___F64UNBOXI'
 6340 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6341:24: note: in expansion of macro '___F64UNBOXI'
 6341 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6382:24: note: in expansion of macro '___F64UNBOXI'
 6382 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6391:24: note: in expansion of macro '___F64UNBOXI'
 6391 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6812:30: note: in definition of macro '___SET_R2'
 6812 | #define ___SET_R2(val)___R2=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6393:14: note: in expansion of macro '___F64BOX'
 6393 |    ___SET_R2(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6412:24: note: in expansion of macro '___F64UNBOXI'
 6412 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6413:24: note: in expansion of macro '___F64UNBOXI'
 6413 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6530:24: note: in expansion of macro '___F64UNBOXI'
 6530 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6600:24: note: in expansion of macro '___F64UNBOXI'
 6600 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6670:24: note: in expansion of macro '___F64UNBOXI'
 6670 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6687:24: note: in expansion of macro '___F64UNBOXI'
 6687 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6730:24: note: in expansion of macro '___F64UNBOXI'
 6730 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:6732:14: note: in expansion of macro '___F64BOX'
 6732 |    ___SET_R1(___F64BOX(___F64V2))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6756:24: note: in expansion of macro '___F64UNBOXI'
 6756 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:6981:24: note: in expansion of macro '___F64UNBOXI'
 6981 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:7060:24: note: in expansion of macro '___F64UNBOXI'
 7060 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:7102:24: note: in expansion of macro '___F64UNBOXI'
 7102 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:7520:24: note: in expansion of macro '___F64UNBOXI'
 7520 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_t-c-3.c:7566:24: note: in expansion of macro '___F64UNBOX'
 7566 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8223:24: note: in expansion of macro '___F64UNBOXI'
 8223 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8224:24: note: in expansion of macro '___F64UNBOXI'
 8224 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8323:24: note: in expansion of macro '___F64UNBOXI'
 8323 |    ___SET_F64(___F64V1,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8324:24: note: in expansion of macro '___F64UNBOXI'
 8324 |    ___SET_F64(___F64V2,___F64UNBOXI(___R4))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8501:24: note: in expansion of macro '___F64UNBOXI'
 8501 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8502:24: note: in expansion of macro '___F64UNBOXI'
 8502 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:8504:14: note: in expansion of macro '___F64BOX'
 8504 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8539:24: note: in expansion of macro '___F64UNBOXI'
 8539 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-4)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8540:24: note: in expansion of macro '___F64UNBOXI'
 8540 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-8)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:8542:14: note: in expansion of macro '___F64BOX'
 8542 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8856:24: note: in expansion of macro '___F64UNBOXI'
 8856 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
_t-c-3.c:8857:14: note: in expansion of macro '___BOOLEAN'
 8857 |    ___SET_R1(___BOOLEAN(___F64GT(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_inline_2d_fs))))
      |              ^~~~~~~~~~
_t-c-3.c:8857:25: note: in expansion of macro '___F64GT'
 8857 |    ___SET_R1(___BOOLEAN(___F64GT(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_inline_2d_fs))))
      |                         ^~~~~~~~
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8857:43: note: in expansion of macro '___F64UNBOXI'
 8857 |    ___SET_R1(___BOOLEAN(___F64GT(___F64V1,___F64UNBOXI(___GLO_c_23_targ_2d_max_2d_inline_2d_fs))))
      |                                           ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8977:24: note: in expansion of macro '___F64UNBOXI'
 8977 |    ___SET_F64(___F64V1,___F64UNBOXI(___STK(-6)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:8978:24: note: in expansion of macro '___F64UNBOXI'
 8978 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:8980:14: note: in expansion of macro '___F64BOX'
 8980 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9107:24: note: in expansion of macro '___F64UNBOXI'
 9107 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9108:24: note: in expansion of macro '___F64UNBOXI'
 9108 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:9110:14: note: in expansion of macro '___F64BOX'
 9110 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9143:24: note: in expansion of macro '___F64UNBOXI'
 9143 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9144:24: note: in expansion of macro '___F64UNBOXI'
 9144 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:9146:14: note: in expansion of macro '___F64BOX'
 9146 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9244:24: note: in expansion of macro '___F64UNBOXI'
 9244 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9245:24: note: in expansion of macro '___F64UNBOXI'
 9245 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(-2)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:9247:14: note: in expansion of macro '___F64BOX'
 9247 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9270:24: note: in expansion of macro '___F64UNBOXI'
 9270 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_t-c-3.c:9271:24: note: in expansion of macro '___F64UNBOXI'
 9271 |    ___SET_F64(___F64V2,___F64UNBOXI(___STK(0)))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2229:35: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2229 | #define ___F64_TO_U64(x)___F64_U64{x}.u64
      |                                   ^
../include/gambit.h:6776:30: note: in definition of macro '___SET_R1'
 6776 | #define ___SET_R1(val)___R1=(val);
      |                              ^~~
../include/gambit.h:3299:21: note: in expansion of macro '___F64_TO_U64'
 3299 | ({___U64 ___u64_x = ___F64_TO_U64(x); \
      |                     ^~~~~~~~~~~~~
../include/gambit.h:3293:21: note: in expansion of macro '___F64_TO_U64_FOR_SELF_TAGGING'
 3293 | ({___U64 ___u64_x = ___F64_TO_U64_FOR_SELF_TAGGING(x); \
      |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_t-c-3.c:9273:14: note: in expansion of macro '___F64BOX'
 9273 |    ___SET_R1(___F64BOX(___F64V3))
      |              ^~~~~~~~~
_t-c-3.c: At global scope:
_t-c-3.c:235:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  235 | #define ___MODULE_NAME "_t-c-3"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-c-3.c:9891:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 9891 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _codegen.o -I. -DHAVE_CONFIG_H _codegen.c -D___LIBRARY
_codegen.c:163:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  163 | #define ___MODULE_NAME "_codegen"
      |                        ^~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_codegen.c:4484:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 4484 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _back.o -I. -DHAVE_CONFIG_H _back.c -D___LIBRARY
_back.c:249:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  249 | #define ___MODULE_NAME "_back"
      |                        ^~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_back.c:4990:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 4990 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _env.o -I. -DHAVE_CONFIG_H _env.c -D___LIBRARY
_env.c:189:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  189 | #define ___MODULE_NAME "_env"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_env.c:4513:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 4513 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _host.o -I. -DHAVE_CONFIG_H _host.c -D___LIBRARY
In file included from _host.c:432:
_host.c: In function 'void ___H___host(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_host.c:3771:24: note: in expansion of macro '___F64UNBOXI'
 3771 |    ___SET_F64(___F64V1,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_host.c:3772:24: note: in expansion of macro '___F64UNBOXI'
 3772 |    ___SET_F64(___F64V2,___F64UNBOXI(___R2))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_host.c:3800:24: note: in expansion of macro '___F64UNBOXI'
 3800 |    ___SET_F64(___F64V1,___F64UNBOXI(___R3))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3290:3: note: in expansion of macro '___F64_FROM_U64'
 3290 |   ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1));})
      |   ^~~~~~~~~~~~~~~
_host.c:3801:24: note: in expansion of macro '___F64UNBOXI'
 3801 |    ___SET_F64(___F64V2,___F64UNBOXI(___R1))
      |                        ^~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:5033:23: note: in definition of macro '___MAKEVECTSMALL'
 5033 |   ELEM_TYPE ___fill = fill; \
      |                       ^~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
../include/gambit.h:5454:31: note: in expansion of macro '___F64UNBOX'
 5454 | ___MAKEVECTSMALL(___INT(size),___F64UNBOX(fill),___BEGIN_ALLOC_F32VECTOR,___END_ALLOC_F32VECTOR,___ADD_F32VECTOR_ELEM,___GET_F32VECTOR,___F64)
      |                               ^~~~~~~~~~~
_host.c:4553:4: note: in expansion of macro '___MAKEF32VECTORSMALL2'
 4553 |    ___MAKEF32VECTORSMALL2(___R1,___FLO(7,0x0L,0x0L))
      |    ^~~~~~~~~~~~~~~~~~~~~~
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:5033:23: note: in definition of macro '___MAKEVECTSMALL'
 5033 |   ELEM_TYPE ___fill = fill; \
      |                       ^~~~
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
../include/gambit.h:5480:31: note: in expansion of macro '___F64UNBOX'
 5480 | ___MAKEVECTSMALL(___INT(size),___F64UNBOX(fill),___BEGIN_ALLOC_F64VECTOR,___END_ALLOC_F64VECTOR,___ADD_F64VECTOR_ELEM,___GET_F64VECTOR,___F64)
      |                               ^~~~~~~~~~~
_host.c:4591:4: note: in expansion of macro '___MAKEF64VECTORSMALL2'
 4591 |    ___MAKEF64VECTORSMALL2(___R1,___FLO(7,0x0L,0x0L))
      |    ^~~~~~~~~~~~~~~~~~~~~~
_host.c: At global scope:
_host.c:420:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  420 | #define ___MODULE_NAME "_host"
      |                        ^~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_host.c:5937:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 5937 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-object-desc.o -I. -DHAVE_CONFIG_H _t-cpu-object-desc.c -D___LIBRARY
In file included from _t-cpu-object-desc.c:224:
_t-cpu-object-desc.c: In function 'void ___H___t_2d_cpu_2d_object_2d_desc(___processor_state)':
../include/gambit.h:2230:37: warning: extended initializer lists only available with '-std=c++11' or '-std=gnu++11' [-Wc++11-extensions]
 2230 | #define ___F64_FROM_U64(x)___U64_F64{x}.f64
      |                                     ^
../include/gambit.h:3321:26: note: in definition of macro '___SET_F64'
 3321 | #define ___SET_F64(x,y)x=y;
      |                          ^
../include/gambit.h:3285:6: note: in expansion of macro '___F64_FROM_U64'
 3285 |      ___F64_FROM_U64(___ROTL64(___u64_x, ___SELF_TAGGED_FLONUM_SHIFT1)));})
      |      ^~~~~~~~~~~~~~~
_t-cpu-object-desc.c:2686:24: note: in expansion of macro '___F64UNBOX'
 2686 |    ___SET_F64(___F64V1,___F64UNBOX(___STK(-6)))
      |                        ^~~~~~~~~~~
_t-cpu-object-desc.c: At global scope:
_t-cpu-object-desc.c:213:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  213 | #define ___MODULE_NAME "_t-cpu-object-desc"
      |                        ^~~~~~~~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-object-desc.c:3455:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 3455 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu.o -I. -DHAVE_CONFIG_H _t-cpu.c -D___LIBRARY
_t-cpu.c:101:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  101 | #define ___MODULE_NAME "_t-cpu"
      |                        ^~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu.c:1476:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 1476 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _t-cpu-utils.o -I. -DHAVE_CONFIG_H _t-cpu-utils.c -D___LIBRARY
_t-cpu-utils.c:41:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
   41 | #define ___MODULE_NAME "_t-cpu-utils"
      |                        ^~~~~~~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_t-cpu-utils.c:533:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
  533 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _assert.o -I. -DHAVE_CONFIG_H _assert.c -D___LIBRARY
_assert.c:28:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
   28 | #define ___MODULE_NAME "_assert"
      |                        ^~~~~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_assert.c:140:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
  140 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gambitgsc.o -I. -DHAVE_CONFIG_H _gambitgsc.c -D___LIBRARY
_gambitgsc.c:18931:26: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
18931 | #define ___LINKFILE_NAME "_gambitgsc"
      |                          ^~~~~~~~~~~~
../include/gambit.h:9227:3: note: in expansion of macro '___LINKFILE_NAME'
 9227 |   ___LINKFILE_NAME, \
      |   ^~~~~~~~~~~~~~~~
../include/gambit.h:8579:44: note: in expansion of macro '___LINKFILE_DESCR'
 8579 | #define ___END_NEW_SYM_GLO(prevsym,prevkey)___LINKFILE_DESCR(prevsym,prevkey)
      |                                            ^~~~~~~~~~~~~~~~~
_gambitgsc.c:48108:1: note: in expansion of macro '___END_NEW_SYM_GLO'
48108 | ___END_NEW_SYM_GLO(___S_xmm9,___K_warnings_3f_)
      | ^~~~~~~~~~~~~~~~~~
_gvm.c:612:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  612 | #define ___MODULE_NAME "_gvm"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_gvm.c:28583:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
28583 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
gmake[4]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[2]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
*** making phase4
gmake[2]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
making phase4 in include
making phase4 in bin
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Nothing to be done for 'phase4'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/include'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
gmake[3]: Nothing to be done for 'phase4'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/bin'
making phase4 in lib
making phase4 in gsi
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[3]: Nothing to be done for 'phase4'.
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/lib'
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
rm -f "libgambitgsi.so" "libgambitgsi.so" "libgambitgsi.so"
g++ -L/usr/lib/amd64 -Wl,-R/usr/lib/amd64 -L/opt/pkg/lib -Wl,-R/opt/pkg/lib -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses     -shared -Wl,-soname,libgambitgsi.so -o libgambitgsi.so  _gsilib.o _gambitgsi.o ../lib/libgambit.so -lresolv -lnsl -lsocket -lm  
making phase4 in gsc
ld: fatal: file ../lib/libgambit.so: open failed: No such file or directory
gmake[3]: Entering directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
rm -f "libgambitgsc.so" "libgambitgsc.so" "libgambitgsc.so"
g++ -L/usr/lib/amd64 -Wl,-R/usr/lib/amd64 -L/opt/pkg/lib -Wl,-R/opt/pkg/lib -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -I/usr/include -I/opt/pkg/include/ncurses     -shared -Wl,-soname,libgambitgsc.so -o libgambitgsc.so  _host.o _utils.o _source.o _parms.o _env.o _ptree1.o _ptree2.o _gvm.o _back.o _front.o _prims.o _assert.o _asm.o _x86.o _arm.o _riscv.o _codegen.o _t-univ-1.o _t-univ-2.o _t-univ-3.o _t-univ-4.o _t-cpu-abstract-machine.o _t-cpu-primitives.o _t-cpu-object-desc.o _t-cpu-utils.o _t-cpu-backend-x86.o _t-cpu-backend-arm.o _t-cpu-backend-riscv.o _t-cpu.o _t-c-1.o _t-c-2.o _t-c-3.o _gsclib.o _gambitgsc.o ../lib/libgambit.so -lresolv -lnsl -lsocket -lm  
ld: fatal: file processing errors. No output written to libgambitgsi.so
collect2: error: ld returned 1 exit status
gmake[3]: *** [makefile:197: libgambitgsi.so] Error 1
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsi'
gmake[2]: *** [makefile:135: gsi-phase4] Error 1
gmake[2]: *** Waiting for unfinished jobs....
g++ -O1 -fexpensive-optimizations -fno-gcse --param max-gcse-memory=400000 -pipe -O2 -msave-args -fno-aggressive-loop-optimizations  -I/usr/include -I/opt/pkg/include/ncurses  -I"../include" -c -o _gsc.o -I. -DHAVE_CONFIG_H _gsc.c
ld: fatal: file ../lib/libgambit.so: open failed: No such file or directory
ld: fatal: file processing errors. No output written to libgambitgsc.so
collect2: error: ld returned 1 exit status
gmake[3]: *** [makefile:283: libgambitgsc.so] Error 1
gmake[3]: *** Waiting for unfinished jobs....
_gsc.c:262:24: warning: deprecated conversion from string constant to 'char*' [-Wwrite-strings]
  262 | #define ___MODULE_NAME "_gsc"
      |                        ^~~~~~
../include/gambit.h:9101:3: note: in expansion of macro '___MODULE_NAME'
 9101 |   ___MODULE_NAME, \
      |   ^~~~~~~~~~~~~~
_gsc.c:8145:1: note: in expansion of macro '___BEGIN_MOD_SYM_KEY'
 8145 | ___BEGIN_MOD_SYM_KEY
      | ^~~~~~~~~~~~~~~~~~~~
gmake[3]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7/gsc'
gmake[2]: *** [makefile:135: gsc-phase4] Error 1
gmake[2]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
gmake[1]: *** [makefile:121: phases] Error 2
gmake[1]: Leaving directory '/tmp/work/lang/gambc/work/gambit-v4_9_7'
gmake: *** [makefile:113: core-pre] Error 2
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-bulktest/lang/gambc
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-bulktest/lang/gambc