http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48338
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-13 10:37:54 UTC --- Seems aio_suspend.c is problematic. Strangely, it segfaults even when aio_suspend.c is built with gcc 4.5 or 4.4, but with -O0 -D__OPTIMIZE__ instead of -O2, so it probably relies on some optimization that is no longer occurring after the FRE changes.