===> Building for wmSMPmon-2.3nb1
gcc -pipe -Os -I/opt/pkg/include -I/opt/pkg/include -I/opt/pkg/include -c -o wmSMPmon.o wmSMPmon.c
wmSMPmon.c:22:10: fatal error: 'sys/sched.h' file not found
#include        <sys/sched.h>
                ^~~~~~~~~~~~~
1 error generated.
*** [wmSMPmon.o] Error code 1

bmake: stopped making "all" in /Users/pbulk/build/sysutils/wmSMPmon/work/wmSMPmon-2.x/wmSMPmon
bmake: 1 error

bmake: stopped making "all" in /Users/pbulk/build/sysutils/wmSMPmon/work/wmSMPmon-2.x/wmSMPmon
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/sysutils/wmSMPmon
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/sysutils/wmSMPmon