$OpenBSD: patch-gcc_tree-nested_c,v 1.1.1.1 2009/06/22 22:37:32 sthen Exp $
--- gcc/tree-nested.c.orig	Sun Feb 15 04:17:54 2009
+++ gcc/tree-nested.c	Mon Jun 22 00:54:04 2009
@@ -258,7 +258,7 @@ get_frame_type (struct nesting_info *info)
 
       name = concat ("FRAME.",
 		     IDENTIFIER_POINTER (DECL_NAME (info->context)),
-		     NULL);
+		     (void *)0);
       TYPE_NAME (type) = get_identifier (name);
       free (name);