http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48659
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-18 12:17:12 UTC --- On linux we assume a 16 byte aligned stack for threads, so this might hint at some MinGW specific issue either in our OMP runtime or with windows thread handling.
