https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93411
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Looks like https://gcc.gnu.org/ml/gcc-patches/2017-04/msg01559.html , but Richi didn't like that. Would need to dig up IRC log what were the issues; that said, nothing has been done about it since then.