From 681aa831fa904f5738b8e87f8e9340f2b5bb5635 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Fri, 16 Mar 2012 02:34:55 +0100
Subject: [PATCH] Mark rbtree functions with __attribute__((unused)).

---
 include/uv-private/tree.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/uv-private/tree.h b/include/uv-private/tree.h
index a9c718ec7..eb05cdcd1 100644
--- a/include/uv-private/tree.h
+++ b/include/uv-private/tree.h
@@ -26,7 +26,11 @@
 #ifndef  UV_TREE_H_
 #define  UV_TREE_H_
 
-#define __unused
+#if __GNUC__
+# define __unused __attribute__((unused))
+#else
+# define __unused
+#endif
 
 /*
  * This file defines data structures for different types of trees: