https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100057
--- Comment #31 from cqwrteur <unlvsur at live dot com> --- (In reply to Jonathan Wakely from comment #30) > (In reply to cqwrteur from comment #29) > > I really want a fix to the script. Thank you !!! > > This is too vague to do anything about. > > Be precise. compile gcc things like with --target=x86_64-elf. then use --disable-hosted-libstdcxx build those headers without any libc, not even newlib since newlib might implement some things which are not appropriate. Better addon x86_64-elf -mno-red-zone multilibs too.