re PR fortran/64589 ([OOP] Linking error due to undefined integer symbol with…

re PR fortran/64589 ([OOP] Linking error due to undefined integer symbol with unlimited polymorphism)

gcc/testsuite/ChangeLog:

2015-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/64589
	* gfortran.dg/pr64589.f90: New test.


gcc/fortran/ChangeLog:

2015-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/64589
	* class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
	types in the top-level namespace.

From-SVN: r225730

gcc/fortran/ChangeLog

+2015-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>
+
+	PR fortran/64589
+	* class.c (find_intrinsic_vtab): Put/Search vtabs for intrinsic
+	types in the top-level namespace.
+
 2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
 
 	* trans-stmt.c: Fix double word typos.

gcc/fortran/class.c

@@ -2511,9 +2511,7 @@ find_intrinsic_vtab (gfc_typespec *ts)
 
       sprintf (name, "__vtab_%s", tname);
 
-      /* Look for the vtab symbol in various namespaces.  */
-      gfc_find_symbol (name, gfc_current_ns, 0, &vtab);
-      if (vtab == NULL)
+      /* Look for the vtab symbol in the top-level namespace only.  */
       gfc_find_symbol (name, ns, 0, &vtab);
 
       if (vtab == NULL)

gcc/testsuite/ChangeLog

+2015-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>
+
+	PR fortran/64589
+	* gfortran.dg/pr64589.f90: New test.
+
 2015-07-13  Renlin Li  <renlin.li@arm.com>
 
 	PR rtl/66556

gcc/testsuite/gfortran.dg/pr64589.f90

+! { dg-do compile }
+! Just need to check if compiling and linking is possible.
+!
+! Check that the _vtab linking issue is resolved.
+! Contributed by Damian Rouson  <damian@sourceryinstitute.org>
+
+module m
+contains
+  subroutine fmt()
+    class(*), pointer :: arg
+    select type (arg)
+    type is (integer)
+    end select
+  end subroutine
+end module
+
+program p
+  call getSuffix()
+contains
+  subroutine makeString(arg1)
+    class(*) :: arg1
+    select type (arg1)
+    type is (integer)
+    end select
+  end subroutine
+  subroutine getSuffix()
+    call makeString(1)
+  end subroutine
+end
+