https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97163
--- Comment #7 from Segher Boessenkool <segher at gcc dot gnu.org> --- Ah. Is there no better way to detect GCC impostors? Oh well. Since we require 4.5 as bootstrap compiler, this makes no difference at all for compilers that truthfully claim to be GCC, so it has my blessing if you want that :-) Thanks!