http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51872
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-16 17:07:48 UTC --- Created attachment 26342 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26342 gcc47-pr51872.patch Untested fix.