https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94052
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Tamar Christina from comment #1) > I don't believe this ever worked.. At least testing 8,9 and 10 all ICE. So I > didn't put a regression label on it. (and couldn't figure out the format for > known-to-fail). Hmm, could this work on GCC 7? https://gcc.gnu.org/ml/gcc-patches/2017-06/msg01974.html changed how this was handled too.