http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55431
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-09 00:59:40 UTC --- There seems like there are two different issues here. The first issue if musl libc not following the same ABI as glibc. The second issues looks like maybe a real one.