https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83179
--- Comment #12 from seurer at gcc dot gnu.org --- r256779 seems to have cleared up the inline-c.c test case failures (at least on powerpc64) but it causes a couple other tests to fail. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83706
