Freebsd 11.0 32bit compile source error

[kjaerkjaer 0]

system:

Freebsd 11.0 32bit

gcc49

gmake output:

compile Main.cpp
linking ...
/usr/local/bin/ld: /usr/local/lib/gcc49/gcc/i386-portbld-freebsd11.2/4.9.4/../../../libstdc++.so: undefined reference to `__cxa_thread_atexit_impl@FBSD_1.5'
collect2: error: ld returned 1 exit status

 

this error only appears while compiling the database