https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69654
--- Comment #7 from Paul Thomas <pault at gcc dot gnu.org> --- Dear Hossein, This news is probably 1,379 days too late for you - I am just about to post a fix for this bug. I do apologise for the long delay but, for some reason, I saw the problem right away today having failed to do so on my previous explorations. Best regards Paul