https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116965
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >contained a dg-* directive syntax issue which meant a directive was being >silently ignored. Yes and that was deliberate, comment from the testcase itself: /* There is a problem with the testsuite on the following line; the compiler seems Ok, but the testsuite still barfs. */ I don't think anyone has looked into the reason why though.