http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46156
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-10 17:34:02 UTC --- The #c6 testcase doesn't appear related to the original one, thus please file it separately. I'd say this bug should just be closed, ideally with the testcase going into the testsuite.