https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79217
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #6) > I saw a proposal for C23 (I think it was C23) for arbitrary bit size > integers. I don't know if that included big integers either. It does and _BitInt(128) is supported on x86 (both 32 and 64 bit) in GCC 14. aarch64 (Little-endian only) is adding support too and should be included in GCC 14. I think arm will be adding it for GCC 15 though. I am not 100% sure but I suspect _BitInt support satisfies this request here.
