=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/math/R-zoo", "stage-install", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Installing for R-zoo-1.8.12
=> Generating pre-install file lists
=> Creating installation directories
* installing *source* package 'zoo' ...
** this is package 'zoo' version '1.8-12'
** package 'zoo' 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../inst/include  -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 coredata.c -o coredata.o
gcc -std=gnu23 -I"/opt/pkg/lib/R/include" -DNDEBUG -I../inst/include  -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 init.c -o init.o
gcc -std=gnu23 -I"/opt/pkg/lib/R/include" -DNDEBUG -I../inst/include  -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 lag.c -o lag.o
lag.c: In function 'zoo_lag':
lag.c:269:8: error: implicit declaration of function 'IS_S4_OBJECT' [-Wimplicit-function-declaration]
  269 |     if(IS_S4_OBJECT(index)) {
      |        ^~~~~~~~~~~~
*** Error code 1

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

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

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