=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for xwininfo-1.1.3
/usr/pkg/bin/bmake  all-recursive
Making all in man
  GEN      xwininfo.1
  CC       clientwin.o
  CC       dsimple.o
  CC       xwininfo.o
  CCLD     xwininfo
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_init'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_broadcast'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_wait'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_destroy'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_destroy'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_init'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_unlock'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_signal'
/usr/pkgsrc/work/x11/xwininfo/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_lock'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
bmake[2]: stopped in /usr/pkgsrc/work/x11/xwininfo/work/xwininfo-1.1.3
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/work/x11/xwininfo/work/xwininfo-1.1.3
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/x11/xwininfo/work/xwininfo-1.1.3
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/x11/xwininfo
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/x11/xwininfo