https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60853
--- Comment #3 from janus at gcc dot gnu.org --- This patch makes gfortran accept the code: Index: gcc/fortran/interface.c =================================================================== --- gcc/fortran/interface.c (Revision 242412) +++ gcc/fortran/interface.c (Arbeitskopie) @@ -1741,9 +1741,6 @@ gfc_compare_interfaces (gfc_symbol *s1, gfc_symbol return 0; } - if (UNLIMITED_POLY (f1->sym)) - goto next; - if (strict_flag) { /* Check all characteristics. */ Regtesting now ...