https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66826
--- Comment #6 from Yuri Gribov <tetra2005 at gmail dot com> --- (In reply to Rich Felker from comment #5) > maybe there are workarounds glibc could do to prevent tco without needing a > new attribute... X-posted to Glibc BZ: https://sourceware.org/bugzilla/show_bug.cgi?id=21050
