From: Wanlong Gao <wanlong.gao@gmail.com>
Date: Sun, 13 Nov 2011 06:19:36 +0000 (+0800)
Subject: kvm tools: Don't add the -Wunused-result flag
X-Git-Tag: next-20111115~2^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=19715b483fc16dd0baa39058633debb9411ec253;p=karo-tx-linux.git

kvm tools: Don't add the -Wunused-result flag

The -Wunused-result is the default option of gcc, so no need to add it
to the FLAGS.

And the previous version of gcc can't support this flag, it may cause a
compile error.

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/Makefile b/tools/kvm/Makefile
index f4741f2c378f..bb5f6b0f8127 100644
--- a/tools/kvm/Makefile
+++ b/tools/kvm/Makefile
@@ -176,7 +176,6 @@ WARNINGS += -Wstrict-prototypes
 WARNINGS += -Wundef
 WARNINGS += -Wvolatile-register-var
 WARNINGS += -Wwrite-strings
-WARNINGS += -Wunused-result
 
 CFLAGS	+= $(WARNINGS)