=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/lang/p2c", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Building for p2c-1.20nb1
--- makeproto ---
cc   -Dunix  makeproto.c -o makeproto
makeproto.c: In function 'readline':
makeproto.c:45:5: warning: old-style function definition [-Wold-style-definition]
   45 | int readline(buf, inf)
      |     ^~~~~~~~
makeproto.c: In function 'strbeginsword':
makeproto.c:95:5: warning: old-style function definition [-Wold-style-definition]
   95 | int strbeginsword(s1, s2)
      |     ^~~~~~~~~~~~~
makeproto.c: At top level:
makeproto.c:128:1: error: return type defaults to 'int' [-Wimplicit-int]
  128 | main(argc, argv)
      | ^~~~
makeproto.c: In function 'main':
makeproto.c:128:1: warning: old-style function definition [-Wold-style-definition]
*** [makeproto] Error code 1

bmake: stopped making "all" in /tmp/work/lang/p2c/work/src
bmake: 1 error

bmake: stopped making "all" in /tmp/work/lang/p2c/work/src
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/lang/p2c
*** Error code 1

Stop.
bmake: stopped making "all" in /data/jenkins/workspace/pkgsrc-upstream-trunk/lang/p2c