http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561
--- Comment #24 from Dmitry Vyukov <dvyukov at google dot com> 2012-12-30 10:11:27 UTC --- For testing you can comment out first 2 lines of gomp_ptrlock_get(). That should fix the race in libgomp. It's not a good fix form performance pov, but should be OK for testing.
