=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/graphics/R-isoband", "stage-install", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Installing for R-isoband-0.2.7
=> Generating pre-install file lists
=> Creating installation directories
Warning: SystemRequirements specified C++11: support has been removed
* installing *source* package 'isoband' ...
** this is package 'isoband' version '0.2.7'
** package 'isoband' successfully unpacked and MD5 sums checked
** using staged installation
** libs
specified C++11
using C++ compiler: 'g++ (GCC) 14.3.0'
g++ -std=gnu++20 -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 clip-lines.cpp -o clip-lines.o
In file included from clip-lines.cpp:4:
utils.h: In function 'void longjump_interrupt()':
utils.h:29:40: error: 'R_NamespaceRegistry' was not declared in this scope
   29 |   SEXP env = PROTECT(Rf_findVarInFrame(R_NamespaceRegistry, Rf_install("isoband")));
      |                                        ^~~~~~~~~~~~~~~~~~~
/tmp/work/graphics/R-isoband/work/.buildlink/lib/R/include/Rinternals.h:357:36: note: in definition of macro 'PROTECT'
  357 | #define PROTECT(s)      Rf_protect(s)
      |                                    ^
utils.h:29:22: error: 'Rf_findVarInFrame' was not declared in this scope; did you mean 'R_existsVarInFrame'?
   29 |   SEXP env = PROTECT(Rf_findVarInFrame(R_NamespaceRegistry, Rf_install("isoband")));
      |                      ^~~~~~~~~~~~~~~~~
/tmp/work/graphics/R-isoband/work/.buildlink/lib/R/include/Rinternals.h:357:36: note: in definition of macro 'PROTECT'
  357 | #define PROTECT(s)      Rf_protect(s)
      |                                    ^
In file included from clip-lines.cpp:12:
utils.h: In member function 'CollectorList::operator SEXP()':
utils.h:59:7: error: 'SETLENGTH' was not declared in this scope; did you mean 'XLENGTH'?
   59 |       SETLENGTH(data_, n_);
      |       ^~~~~~~~~
      |       XLENGTH
*** Error code 1

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

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

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