=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/databases/ruby-qdbm", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent", "RUBY_VERSION_REQD=33"]
===> Building for ruby33-qdbm-1.0.0.1.8.78
cd depot && [ -f Makefile ] || LD_LIBRARY_PATH=.:..:../.. /opt/pkg/bin/ruby33 extconf.rb --with-opt-dir=/opt/pkg --vendor; LD_LIBRARY_PATH=.:..:../.. make
checking for main() in -lc... yes
checking for main() in -lpthread... yes
checking for main() in -lz... yes
checking for main() in -lbz2... yes
checking for main() in -llzo2... yes
checking for main() in -liconv... yes
checking for main() in -lqdbm... yes
creating Makefile
make[1]: Entering directory '/home/pbulk/work/databases/ruby-qdbm/work/qdbm-1.8.78/ruby/depot'
compiling mod_depot.c
mod_depot.c:86:1: error: return type defaults to 'int' [-Wimplicit-int]
   86 | Init_mod_depot(){
      | ^~~~~~~~~~~~~~
make[1]: *** [Makefile:256: mod_depot.o] Error 1
make[1]: Leaving directory '/home/pbulk/work/databases/ruby-qdbm/work/qdbm-1.8.78/ruby/depot'
gmake: *** [Makefile:38: all] Error 2
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/databases/ruby-qdbm
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/databases/ruby-qdbm