[Bug gcov-profile/49484] gcov crash if two(or more) forks happen at the same time

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49484

--- Comment #17 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-03-12 
15:06:52 UTC ---
(In reply to comment #16)
> If a target defines _GTHREAD_USE_MUTEX_INIT_FUNC in

e.g. this will break Tru64 (until Rainer removes support for it)

http://gcc.gnu.org/viewcvs/trunk/libstdc%2B%2B-v3/config/os/osf/os_defines.h?view=markup&pathrev=184108