https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111438
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Gamal Akabani from comment #2) > (In reply to Andrew Pinski from comment #1) > > >GCC: 13.2.0, GCC, gfortran was installed using homebrew > > > but the code sometimes crashes in my new Mac Studio M2 Pro. > > > > GCC upstream does not have support for aarch64-darwin yet. > > So you will need to report this first to homebrew. > > Dear Andrew, > > Thank you for your prompt response. I am a bit confused. > So the gfortran compiler offered for Apple Silicon machines using the link > below is incompatible? > Do I also need to report this bug to Git Hub, gfortran-for-macOS? > > https://github.com/fxcoudert/gfortran-for-macOS/releases > > If you could elaborate, I would be very appreciative. Yes you should report it to that github or to homebrew. The support for Mac OS ARM64 is not supported in the sources in gcc.gnu.org version.