http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54281
--- Comment #9 from Diego Novillo <dnovillo at gcc dot gnu.org> 2012-08-16 18:42:48 UTC --- New proposed patch. Needs testing with a 4.1 compiler. I couldn't build my own (fails to build). http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01090.html