http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53380
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-05-16 23:49:09 UTC --- Try -fno-asynchronous-unwind-tables . Also the ABI for x86_64 requires the unwind tables IIRC. Also i?86 enables the unwinding tables if frame pointers are disable in 4.6 and above.
