https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102992
--- Comment #37 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- OS bug confirmed to be still present on macOS 12.1 (darwin 21.2.0), at least on Intel. I don't have a non-patched compiler on ARM right now to confirm, but I don't expect it to be arch-dependent.