https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83076
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Hence, I would say that it is a pre-existing problem that has been exposed > by the fix for r254427 and is not really a regression. Still a regression [78 Regression], likely caused by r243021.
