https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80447
--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- (In reply to Markus Trippelsdorf from comment #3) > I always use --disable-werror to get past these (harmless) warnings. Is that harmless, though? 18446744073709551608 seems like a lot of zeros. :)