------- Comment #3 from janus at gcc dot gnu dot org 2010-03-04 21:14 -------
Ok, think I got it. It's a one-liner:
Index: gcc/fortran/resolve.c
===================================================================
--- gcc/fortran/resolve.c (revision 157225)
+++ gcc/fortran/resolve.c (working copy)
@@ -5124,7 +5124,7 @@ resolve_compcall (gfc_expr* e, bool fcn)
return FAILURE;
e->value.function.actual = newactual;
- e->value.function.name = e->value.compcall.name;
+ e->value.function.name = NULL;
e->value.function.esym = target->n.sym;
e->value.function.class_esym = NULL;
e->value.function.isym = NULL;
Hope this produces no regressions.
[Explanation: The problem was that 'compare_actual_formal', which sets up the
null pointer for the missing actual arg, was never called for the TBP call. Due
to e->value.function.name being set already, 'resolve_function' always assumed
the function call had already been resolved, although it was never done.]
--
janus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |janus at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-03-04 21:14:06
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43256
