https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98332
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Martin Liška from comment #1) > Started with r6-7607-g52228180f1e50cbb. Rather, with r10-986-g9b9eb42a4168c342e5cd71b13d21e63ba7e1b7ab.