=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/devel/unifdef", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Building for unifdef-2.12
--- version.sh ---
scripts/reversion.sh
--- unifdef ---
gcc -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -Wl,-R/opt/pkg/lib -o unifdef unifdef.c
unifdef.c:205:1: warning: useless type name in empty declaration
  205 | static bool             constexpr;              /* constant #if expression */
      | ^~~~~~
unifdef.c:205:1: error: 'constexpr' in empty declaration
unifdef.c: In function 'eval_unary':
unifdef.c:1089:27: error: expected identifier or '(' before '=' token
 1089 |                 constexpr = false;
      |                           ^
unifdef.c:1106:27: error: expected identifier or '(' before '=' token
 1106 |                 constexpr = false;
      |                           ^
unifdef.c: In function 'ifeval':
unifdef.c:1173:19: error: expected identifier or '(' before '=' token
 1173 |         constexpr = killconsts ? false : true;
      |                   ^
unifdef.c:1176:27: error: expected specifier-qualifier-list before '?' token
 1176 |         return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret);
      |                           ^
*** [unifdef] Error code 1

bmake: stopped making "all" in /tmp/work/devel/unifdef/work/unifdef-2.12
bmake: 1 error

bmake: stopped making "all" in /tmp/work/devel/unifdef/work/unifdef-2.12
*** Error code 2

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

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