[PATCH] Makefiles: Disable unused-variable warning

[Michal Hocko]

We are already disabling unused-but-set-variable and Wunused-variable
produces some noise as well.

Signed-off-by: Michal Hocko <mhocko@xxxxxxx>
---
 Makefile |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index ea51081..25c76f3 100644
--- a/Makefile
+++ b/Makefile
@@ -578,6 +578,7 @@ endif
 # This warning generated too much noise in a regular build.
 # Use make W=1 to enable this warning (see scripts/Makefile.build)
 KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
+KBUILD_CFLAGS += $(call cc-disable-warning, unused-variable)
 
 ifdef CONFIG_FRAME_POINTER
 KBUILD_CFLAGS	+= -fno-omit-frame-pointer -fno-optimize-sibling-calls
-- 
1.7.7.3



-- 
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9    
Czech Republic
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