From: Øyvind Harboe <oyvind.harboe@zylin.com>
Date: Wed, 16 Jun 2010 06:33:32 +0000 (+0200)
Subject: build: enable -Wshadow by default
X-Git-Tag: v0.5.0-rc1~592
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=814c2a8f9a41a6445f131ee35474dced4bbed210;p=openocd

build: enable -Wshadow by default

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
---

diff --git a/configure.in b/configure.in
index d93b21ad..7f31e1de 100644
--- a/configure.in
+++ b/configure.in
@@ -1090,7 +1090,7 @@ fi
 AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
 
 # set default gcc warnings
-GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security"
+GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
 if test "${gcc_wextra}" = yes; then
   GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
   GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"