https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71161
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Probably dup of PR 71114. Does the patch in comment PR 71114#c13 work for you? It should be PR 71114#c15 (PR 71114#c13 is broken).