https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60751
--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- Is there an agreement to downgrade the error from GFC_STD_GNU in gcc/fortran/io.c: && !gfc_notify_std (GFC_STD_GNU, "Comma before i/o item list at %L", to GFC_STD_LEGACY? If yes, I'll submit a patch. If not, this PR should be closed as WONTFIX.
