https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121603
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #2) > Dup. > > *** This bug has been marked as a duplicate of bug 61447 *** I should say `long long` and _BitInt(64) is treating similarly. And that is why it is a dup of bug 61447.