https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19315
--- Comment #8 from rguenther at suse dot de <rguenther at suse dot de> --- On July 25, 2018 5:50:40 PM GMT+02:00, "egallager at gcc dot gnu.org" <gcc-bugzi...@gcc.gnu.org> wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19315 > >Eric Gallager <egallager at gcc dot gnu.org> changed: > > What |Removed |Added >---------------------------------------------------------------------------- > CC| |rguenth at gcc dot gnu.org, > | |schwab at gcc dot gnu.org Just remove the extension and see where in the testsuite it fails. If it doesn't, simply remove it.