2010-03-10 Tobias Burnus <burnus@net-b.de

PR fortran/43303
        * symbol.c (get_iso_c_sym): Set sym->result.

2010-03-10  Tobias Burnus  <burnus@net-b.de

        PR fortran/43303
        * gfortran.dg/c_assoc_3.f90: New test.

From-SVN: r157364

gcc/fortran/ChangeLog

@@ -1,10 +1,15 @@
+2010-03-10  Tobias Burnus  <burnus@net-b.de
+
+	PR fortran/43303
+	* symbol.c (get_iso_c_sym): Set sym->result.
+
 2010-03-08  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/43256
 	* resolve.c (resolve_compcall): Don't set 'value.function.name' here
 	for TBPs, otherwise they will not be resolved properly.
 	(resolve_function): Use 'value.function.esym' instead of
-        'value.function.name' to check if we're dealing with a TBP.
+	'value.function.name' to check if we're dealing with a TBP.
 	(check_class_members): Set correct type of passed object for all TBPs,
 	not only generic ones, except if the type is abstract.
 

gcc/fortran/symbol.c

@@ -4502,6 +4502,8 @@ get_iso_c_sym (gfc_symbol *old_sym, char *new_name,
   new_symtree->n.sym->module = gfc_get_string (old_sym->module);
   new_symtree->n.sym->from_intmod = old_sym->from_intmod;
   new_symtree->n.sym->intmod_sym_id = old_sym->intmod_sym_id;
+  if (old_sym->attr.function)
+    new_symtree->n.sym->result = new_symtree->n.sym;
   /* Build the formal arg list.  */
   build_formal_args (new_symtree->n.sym, old_sym, add_optional_arg);
 

gcc/testsuite/ChangeLog

@@ -1,3 +1,8 @@
+2010-03-10  Tobias Burnus  <burnus@net-b.de
+
+	PR fortran/43303
+	* gfortran.dg/c_assoc_3.f90: New test.
+
 2010-03-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/36728

gcc/testsuite/gfortran.dg/c_assoc_3.f90

@@ -0,0 +1,13 @@
+! { dg-do compile }
+!
+! PR fortran/43303
+!
+! Contributed by Dennis Wassel
+!
+PROGRAM c_assoc
+  use iso_c_binding
+  type(c_ptr) :: x
+  x = c_null_ptr
+  print *, C_ASSOCIATED(x) ! <<< was ICEing here
+  if (C_ASSOCIATED(x)) call abort ()
+END PROGRAM c_assoc