=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/mail/netbiff", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
WARNING: [license.mk] Every package should define a LICENSE.
===> Building for netbiff-0.9.18nb53
--- cflags ---
--- gtk.h ---
--- gtk.lib ---
--- load ---
--- cflags ---
pkg-config --cflags gtk+-2.0 > cflags 2>/dev/null || true
--- gtk.h ---
(if pkg-config gtk+-2.0; then echo '#define GUI_GTK'; fi) >gtk.h
--- load ---
( cat warn-auto.sh;  echo 'main="$1"; shift';  echo exec "`head -n 1 conf-ld`"  '-o "$main" "$main".o ${1+"$@"}'  ) > load
--- gtk.lib ---
pkg-config --libs gtk+-2.0 > gtk.lib 2>/dev/null || true
--- load ---
chmod 755 load
--- ssl.lib ---
head -n 1 conf-ssl > ssl.lib
--- compile ---
( cat warn-auto.sh;  echo exec "`head -n 1 conf-cc`" "`cat cflags`" '-c ${1+"$@"}'  ) > compile
chmod 755 compile
--- action.o ---
--- buffer.o ---
--- child.o ---
--- conf.o ---
--- child.o ---
./compile child.c
--- buffer.o ---
./compile buffer.c
--- action.o ---
./compile action.c
--- conf.o ---
./compile conf.c
--- child.o ---
child.c: In function 'child_handler':
child.c:9:19: error: passing argument 2 of 'signal' from incompatible pointer type [-Wincompatible-pointer-types]
    9 |   signal(SIGCHLD, child_handler);
      |                   ^~~~~~~~~~~~~
      |                   |
      |                   void (*)(void)
In file included from /usr/include/signal.h:42,
                 from child.c:5:
/usr/include/iso/signal_iso.h:63:27: note: expected 'void (*)(int)' but argument is of type 'void (*)(void)'
   63 | extern void (*signal(int, void (*)(int)))(int);
      |                           ^~~~~~~~~~~~~
child.c:8:13: note: 'child_handler' declared here
    8 | static void child_handler() {
      |             ^~~~~~~~~~~~~
child.c: In function 'child_ignore':
child.c:14:19: error: passing argument 2 of 'signal' from incompatible pointer type [-Wincompatible-pointer-types]
   14 |   signal(SIGCHLD, child_handler);
      |                   ^~~~~~~~~~~~~
      |                   |
      |                   void (*)(void)
/usr/include/iso/signal_iso.h:63:27: note: expected 'void (*)(int)' but argument is of type 'void (*)(void)'
   63 | extern void (*signal(int, void (*)(int)))(int);
      |                           ^~~~~~~~~~~~~
child.c:8:13: note: 'child_handler' declared here
    8 | static void child_handler() {
      |             ^~~~~~~~~~~~~
*** [child.o] Error code 1

bmake: stopped making "all" in /home/pbulk/work/mail/netbiff/work/netbiff-0.9.18
bmake: 1 error

bmake: stopped making "all" in /home/pbulk/work/mail/netbiff/work/netbiff-0.9.18
*** Error code 2

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

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