https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111103
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Try with -pedantic-errors. This is an extension iirc.
pinskia at gcc dot gnu.org via Gcc-bugs Tue, 22 Aug 2023 11:55:20 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111103
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Try with -pedantic-errors. This is an extension iirc.