$OpenBSD: patch-gcc_c-common_c,v 1.2 2009/11/02 23:00:08 jsg Exp $
--- gcc/c-common.c.orig	Mon Jul 27 20:38:17 2009
+++ gcc/c-common.c	Sat Oct 31 03:52:35 2009
@@ -641,6 +641,8 @@ static tree handle_cleanup_attribute (tree *, tree, tr
 static tree handle_warn_unused_result_attribute (tree *, tree, tree, int,
 						 bool *);
 static tree handle_sentinel_attribute (tree *, tree, tree, int, bool *);
+static tree handle_bounded_attribute (tree *, tree, tree, int, bool *);
+
 /* APPLE LOCAL radar 5932809 - copyable byref blocks */
 static tree handle_blocks_attribute (tree *, tree, tree, int, bool *);
 
@@ -738,6 +740,8 @@ const struct attribute_spec c_common_attribute_table[]
   /* APPLE LOCAL end "unavailable" attribute --ilr */
   { "vector_size",	      1, 1, false, true, false,
 			      handle_vector_size_attribute },
+  { "bounded",                3, 4, false, true, false,
+                              handle_bounded_attribute },
   { "visibility",	      1, 1, false, false, false,
 			      handle_visibility_attribute },
   { "tls_model",	      1, 1, true,  false, false,
@@ -5810,6 +5814,15 @@ handle_vector_size_attribute (tree *node, tree name, t
   *node = reconstruct_complex_type (*node, new_type);
 
   return NULL_TREE;
+}
+
+static tree
+handle_bounded_attribute (tree *ARG_UNUSED (node), tree ARG_UNUSED (name), 
+			   tree ARG_UNUSED (args),
+			   int ARG_UNUSED (flags), bool *no_add_attrs)
+{
+	*no_add_attrs = true;
+	return NULL_TREE;
 }
 
 /* Handle the "nonnull" attribute.  */