https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51846
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |6.2.0 Known to work| |6.3.0, 6.4.0, 7.1.0 --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Looks like it was fixed in GCC 6.3.0 and GCC 7+. Looking for the change which might have fixed this one.