=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for bunny-0.93nb1
cc -O2 -march=i586 -I/usr/include -Wall -O3 -funroll-loops -fno-strict-aliasing -ffast-math -Wno-pointer-sign bunny-gcc.c  -o bunny-gcc -lcrypto -lm -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib 
cc -O2 -march=i586 -I/usr/include -Wall -O3 -funroll-loops -fno-strict-aliasing -ffast-math -Wno-pointer-sign bunny-trace.c  -o bunny-trace -lcrypto -lm -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib 
/var/tmp/bunny-trace-76b8a0.o: In function `read_shm':
bunny-trace.c:(.text+0xed1): undefined reference to `__libc_thr_yield'
bunny-trace.c:(.text+0xf11): undefined reference to `__libc_thr_yield'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Makefile:34: recipe for target 'bunny-trace' failed
gmake: *** [bunny-trace] Error 1
*** Error code 2

Stop.
bmake[1]: stopped in /usr/pkgsrc/security/bunny
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/bunny