https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113148
--- Comment #4 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- (In reply to Xi Ruoyao from comment #3) > Patch: https://gcc.gnu.org/pipermail/gcc-patches/2023-December/641443.html I've successfully built Xwayland with patched GCC.