http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54786
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|major |normal --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-10-02 20:37:01 UTC --- I think this has been fixed in 4.7.0 as it uses __atomic_store now instead.