https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110318
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |7.1.0, 9.1.0 --- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note the behavior changed between GCC 6 and GCC 7 where in GCC 6, it would just emit a call to memcmp but in GCC 7, GCC starts to inline things.