http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47279
--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-28 15:48:08 UTC --- I don't have binaries anymore but it was built from SVN rev. 167488. So using a gcc 4.6 with that revision as host compiler should reproduce the problem.