class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.

2007-03-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

cp/
	* class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.

From-SVN: r122926

gcc/cp/ChangeLog

 2007-03-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
+	* class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
+	
+2007-03-14  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
+
 	PR c/21438
 	* typeck.c (build_binary_op): Call warn_for_div_zero instead of
 	warning.

gcc/cp/class.c

@@ -2421,8 +2421,8 @@ warn_hidden (tree t)
       while (base_fndecls)
 	{
 	  /* Here we know it is a hider, and no overrider exists.  */
-	  warning (0, "%q+D was hidden", TREE_VALUE (base_fndecls));
-	  warning (0, "  by %q+D", fns);
+	  warning (OPT_Woverloaded_virtual, "%q+D was hidden", TREE_VALUE (base_fndecls));
+	  warning (OPT_Woverloaded_virtual, "  by %q+D", fns);
 	  base_fndecls = TREE_CHAIN (base_fndecls);
 	}
     }