From 98223bf932f1f7e484c0d9ac07680be79942975b Mon Sep 17 00:00:00 2001
From: Asias He <asias.hejun@gmail.com>
Date: Mon, 18 Jul 2011 18:59:19 +0800
Subject: [PATCH] kvm tools: Add '-Wunused-result' to WARNINGS

This makes GCC catch warn_unused_result explicitly.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index b5c5516..21d6189 100644
--- a/Makefile
+++ b/Makefile
@@ -150,6 +150,7 @@ WARNINGS += -Wstrict-prototypes
 WARNINGS += -Wundef
 WARNINGS += -Wvolatile-register-var
 WARNINGS += -Wwrite-strings
+WARNINGS += -Wunused-result
 
 CFLAGS	+= $(WARNINGS)