https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78380
--- Comment #2 from Elmar <elmar at yasara dot org> --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71009 might also be related I checked, but the workaround in bug 71009 to use -fmath-errno doesn't work for me.