http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52095
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-03 12:50:33 UTC --- Created attachment 26562 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26562 gcc47-pr52095.patch Untested fix.