rx.c (rx_handle_func_attribute): Mark unused argument.

2014-11-03  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config/rx/rx.c (rx_handle_func_attribute): Mark unused argument.

From-SVN: r217070

gcc/ChangeLog

+2014-11-03  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* config/rx/rx.c (rx_handle_func_attribute): Mark unused argument.
+
 2014-11-04  Zhenqiang Chen  <zhenqiang.chen@arm.com>
 
 	Revert:

gcc/config/rx/rx.c

@@ -2672,7 +2672,7 @@ rx_elf_asm_destructor (rtx symbol, int priority)
 static tree
 rx_handle_func_attribute (tree * node,
 			  tree   name,
-			  tree   args,
+			  tree   args ATTRIBUTE_UNUSED,
 			  int    flags ATTRIBUTE_UNUSED,
 			  bool * no_add_attrs)
 {