https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108269
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note this is just a problem with __PRETTY_FUNCTION__/__func__ and not an ABI issue as it is done correctly for the mangling. So it is just a minor issue dealing with debugging really because __PRETTY_FUNCTION__/__func__ format does not have any standard way of describing what it is.