=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for xbacklight-1.2.1
/usr/pkg/bin/bmake  all-recursive
Making all in man
  GEN      xbacklight.1
  CC       xbacklight.o
xbacklight.c:42:1: warning: function 'usage' could be declared with attribute 'noreturn' [-Wmissing-noreturn]
{
^
xbacklight.c:143:27: warning: array subscript is of type 'char' [-Wchar-subscripts]
        if (argv[i][0] == '=' && isdigit (argv[i][1]))
                                 ^~~~~~~~~~~~~~~~~~~~
/usr/include/sys/ctype_inline.h:51:44: note: expanded from macro 'isdigit'
#define isdigit(c)      ((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_D))
                                                ^~~~
xbacklight.c:156:27: warning: array subscript is of type 'char' [-Wchar-subscripts]
        if (argv[i][0] == '+' && isdigit (argv[i][1]))
                                 ^~~~~~~~~~~~~~~~~~~~
/usr/include/sys/ctype_inline.h:51:44: note: expanded from macro 'isdigit'
#define isdigit(c)      ((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_D))
                                                ^~~~
xbacklight.c:169:27: warning: array subscript is of type 'char' [-Wchar-subscripts]
        if (argv[i][0] == '-' && isdigit (argv[i][1]))
                                 ^~~~~~~~~~~~~~~~~~~~
/usr/include/sys/ctype_inline.h:51:44: note: expanded from macro 'isdigit'
#define isdigit(c)      ((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_D))
                                                ^~~~
4 warnings generated.
  CCLD     xbacklight
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_init'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_broadcast'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_wait'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_destroy'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_destroy'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_init'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_mutex_unlock'
/usr/pkgsrc/work/x11/xbacklight/work/.buildlink/lib/libxcb.so: undefined reference to `pthread_cond_signal'
/usr/pkgsrc/work/x11/xbacklight/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: stopped in /usr/pkgsrc/work/x11/xbacklight/work/xbacklight-1.2.1
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/x11/xbacklight/work/xbacklight-1.2.1
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/x11/xbacklight/work/xbacklight-1.2.1
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/x11/xbacklight
*** Error code 1

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