https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119212
--- Comment #1 from Sam James <sjames at gcc dot gnu.org> --- Thanks. Please see https://gcc.gnu.org/bugs/#need. In particular, we really need preprocessed source (though it is hard with GC bugs) and the command line used that fails. You can re-run the failing command with -save-temps and upload the .ii that gets created.