From b295dc29b3abebe968950ce792f3087077223b78 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Tue, 11 Nov 2014 08:07:09 -0700
Subject: [PATCH] Makefile: add -Wshadow

Signed-off-by: Jens Axboe <axboe@fb.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8a28f62c..b7c16450 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ endif
 DEBUGFLAGS = -D_FORTIFY_SOURCE=2 -DFIO_INC_DEBUG
 CPPFLAGS= -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DFIO_INTERNAL $(DEBUGFLAGS)
 OPTFLAGS= -O3 -g -ffast-math
-CFLAGS	= -std=gnu99 -Wwrite-strings -Wall -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
+CFLAGS	= -std=gnu99 -Wwrite-strings -Wall -Wshadow -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
 LIBS	+= -lm $(EXTLIBS)
 PROGS	= fio
 SCRIPTS = tools/fio_generate_plots tools/plot/fio2gnuplot tools/genfio
-- 
2.25.1