https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102714
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Bo Duan from comment #6) > Hello, should we backport this patch to gcc-10? It's scheduled for a backport to GCC 11, I'm not aware that GCC 10 is affected?