https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68717
--- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- The warnings are gone between revisions r265814 and r265942. From comment 1 > As discussed in the other related PR, those are real issues - > Fortran frontend should not declare one function with multiple > and incompatible declarations. this looks like a regression, isn't it?
