part of PR objc/21992

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        part of PR objc/21992
        * objc-act.c (handle_class_ref): The ref decl is always referenced.

From-SVN: r102920

gcc/objc/ChangeLog

+2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	part of PR objc/21992
+	* objc-act.c (handle_class_ref): The ref decl is always referenced.
+
 2005-07-20  Giovanni Bajo  <giovannibajo@libero.it>
 
 	Make CONSTRUCTOR use VEC to store initializers.

gcc/objc/objc-act.c

@@ -9303,6 +9303,8 @@ handle_class_ref (tree chain)
   DECL_INITIAL (decl) = exp;
   TREE_STATIC (decl) = 1;
   TREE_USED (decl) = 1;
+  /* Force the output of the decl as this forces the reference of the class.  */
+  mark_decl_referenced (decl);
 
   pushdecl (decl);
   rest_of_decl_compilation (decl, 0, 0);