https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100057
--- Comment #8 from cqwrteur <unlvsur at live dot com> --- Created attachment 50576 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50576&action=edit Disable checking these macros with freestanding settings We predefine them if they do not exist in Freestanding.