https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107139
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:b74ab7a1609f01afaab9b82cfabfb96ae9e1145d commit r13-3060-gb74ab7a1609f01afaab9b82cfabfb96ae9e1145d Author: Jonathan Wakely <jwak...@redhat.com> Date: Tue Oct 4 09:37:14 2022 +0100 libstdc++: Enable std::hash<coroutine_handle<P>> [PR107139] Everything that <coroutine> depends on is available for freestanding now. libstdc++-v3/ChangeLog: PR libstdc++/107139 * include/std/coroutine: Remove all _GLIBCXXHOSTED preprocessor conditionals.