https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104605
--- Comment #8 from cqwrteur <unlvsur at live dot com> --- (In reply to Jonathan Wakely from comment #7) > Created attachment 53657 [details] > Use predefined macros to define freestanding <cstdint> > > I have this patch locally, but I don't think the <stdint.h> changes are > actually necessary. Using -ffreestanding should ensure they are present > already. stdint.h is a freestanding C header but not a freestanding C++ header if i remembered correctly.