HELP! FreeBSD g++ multi-threaded application?

[Benjamin Kosnik]

> I know that libstdc++ is not thread safe.  Is
> there any way to get around that?  I am compiling
> with the -D_REENTRANT -D_THREAD_SAFE -D_PTHREADS
> -D__USE_MALLOC flags.  Is there something else I'm
> missing?

Just use
--enable-threads=posix

and then -pthread on the compile line. You might want to provide more 
info on what compiler and library versions you are using.

-benjamin