https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111353
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> --- And there are a number of proposals related to increasing how much of the standard library is available for freestanding, which might eventually meet your needs. But it would help if you stop publicly insulting the people doing that work, complaining about their work, and generally acting like a child.