=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/math/R-backports", "stage-install", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Installing for R-backports-1.5.0
=> Generating pre-install file lists
=> Creating installation directories
* installing *source* package 'backports' ...
** this is package 'backports' version '1.5.0'
** package 'backports' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: 'gcc (GCC) 14.3.0'
gcc -std=gnu23 -I"/opt/pkg/lib/R/include" -DNDEBUG   -I/opt/pkg/include -I/opt/pkg/include/glib-2.0 -I/opt/pkg/include/gio-unix-2.0 -I/opt/pkg/lib/glib-2.0/include -I/usr/include -I/opt/pkg/include/freetype2 -I/opt/pkg/include/harfbuzz -I/opt/pkg/include/ncurses -I/opt/pkg/include/libxml2    -fPIC  -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -pthread -I/opt/pkg/include -I/opt/pkg/include/glib-2.0 -I/opt/pkg/include/gio-unix-2.0 -I/opt/pkg/lib/glib-2.0/include -I/usr/include -I/opt/pkg/include/freetype2 -I/opt/pkg/include/harfbuzz -I/opt/pkg/include/ncurses -I/opt/pkg/include/libxml2  -c dotsElt.c -o dotsElt.o
In file included from dotsElt.c:2:
dotsElt.c: In function 'dotsElt':
/tmp/work/math/R-backports/work/.buildlink/lib/R/include/Rinternals.h:918:33: error: implicit declaration of function 'Rf_findVar'; did you mean 'Rf_findFun'? [-Wimplicit-function-declaration]
  918 | #define findVar                 Rf_findVar
      |                                 ^~~~~~~~~~
dotsElt.c:5:16: note: in expansion of macro 'findVar'
    5 |     SEXP ddd = findVar(R_DotsSymbol, env_);
      |                ^~~~~~~
/tmp/work/math/R-backports/work/.buildlink/lib/R/include/Rinternals.h:918:33: error: initialization of 'SEXP' {aka 'struct SEXPREC *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
  918 | #define findVar                 Rf_findVar
      |                                 ^~~~~~~~~~
dotsElt.c:5:16: note: in expansion of macro 'findVar'
    5 |     SEXP ddd = findVar(R_DotsSymbol, env_);
      |                ^~~~~~~
*** Error code 1

Stop.
make: stopped making "all" in /tmp/work/math/R-backports/work/backports/src
ERROR: compilation failed for package 'backports'
* removing '/tmp/work/math/R-backports/work/.destdir/opt/pkg/lib/R/library/backports'
*** Error code 1

Stop.
bmake[1]: stopped making "stage-install" in /data/jenkins/workspace/pkgsrc-upstream-trunk/math/R-backports
*** Error code 1

Stop.
bmake: stopped making "stage-install" in /data/jenkins/workspace/pkgsrc-upstream-trunk/math/R-backports