------- Comment #1 from burnus at gcc dot gnu dot org 2009-08-03 23:17 -------
> I see the Fortran FE accepts excess parameters to functions and only warns
> for that with -fwhole-file ...
Well, that's not surprising - if the function is not in CONTAINS
(internal/module procedure) or in a module, the prototype is not available in
Fortran thus it is just an external procedure without any known interface (even
if it is just one line higher up).
One purpose of -fwhole-file is to allow to diagnose such things as error.
* * *
I think this is fixed by the following patch. If I understand the code
correctly, we currently only append the void_type_node if there is at least one
argument, which allows for "(...)" for procedures without any argument.
Index: gcc/fortran/trans-types.c
===================================================================
--- gcc/fortran/trans-types.c (Revision 150376)
+++ gcc/fortran/trans-types.c (Arbeitskopie)
@@ -2324,8 +2324,7 @@ gfc_get_function_type (gfc_symbol * sym)
while (nstr--)
typelist = gfc_chainon_list (typelist, gfc_charlen_type_node);
- if (typelist)
- typelist = gfc_chainon_list (typelist, void_type_node);
+ typelist = gfc_chainon_list (typelist, void_type_node);
if (alternate_return)
type = integer_type_node;
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |burnus at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40949
