re PR fortran/49112 ([OOP] Missing type-bound procedure, "duplicate save"…

re PR fortran/49112 ([OOP] Missing type-bound procedure, "duplicate save" warnings and internal compiler error)

2011-06-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/49112
	* class.c (gfc_find_derived_vtab): Make vtab and default initialization
	symbols SAVE_IMPLICIT.

2011-06-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/49112
	* gfortran.dg/class_44.f03: New.

From-SVN: r175257

gcc/fortran/ChangeLog

+2011-06-21  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/49112
+	* class.c (gfc_find_derived_vtab): Make vtab and default initialization
+	symbols SAVE_IMPLICIT.
+
 2011-06-20  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/18918

gcc/fortran/class.c

@@ -428,7 +428,7 @@ gfc_find_derived_vtab (gfc_symbol *derived)
 	                      &gfc_current_locus) == FAILURE)
 	    goto cleanup;
 	  vtab->attr.target = 1;
-	  vtab->attr.save = SAVE_EXPLICIT;
+	  vtab->attr.save = SAVE_IMPLICIT;
 	  vtab->attr.vtab = 1;
 	  vtab->attr.access = ACCESS_PUBLIC;
 	  gfc_set_sym_referenced (vtab);
@@ -516,7 +516,7 @@ gfc_find_derived_vtab (gfc_symbol *derived)
 		  sprintf (name, "__def_init_%s", tname);
 		  gfc_get_symbol (name, ns, &def_init);
 		  def_init->attr.target = 1;
-		  def_init->attr.save = SAVE_EXPLICIT;
+		  def_init->attr.save = SAVE_IMPLICIT;
 		  def_init->attr.access = ACCESS_PUBLIC;
 		  def_init->attr.flavor = FL_VARIABLE;
 		  gfc_set_sym_referenced (def_init);

gcc/testsuite/ChangeLog

+2011-06-21  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/49112
+	* gfortran.dg/class_44.f03: New.
+
 2011-06-21  Ira Rosen  <ira.rosen@linaro.org>
 
 	PR tree-optimization/49478

gcc/testsuite/gfortran.dg/class_44.f03

+! { dg-do compile }
+!
+! PR 49112: [4.6/4.7 Regression] [OOP] Missing type-bound procedure, "duplicate save" warnings and internal compiler error
+!
+! Contributed by John <jwmwalrus@gmail.com>
+
+    implicit none
+    save
+
+    type :: DateTime
+    end type
+
+    class(DateTime), allocatable :: dt
+
+end