https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212
--- Comment #161 from Kazumoto Kojima <kkojima at gcc dot gnu.org> --- (In reply to John Paul Adrian Glaubitz from comment #159) It looks the issue described in c#148. Could you confirm that patch 58883 in c#149 has been applied? The testcase in c#160 is compiled successfully with it here.