From 4411328d3200392e9b8d830a45d9ac679abb4ead Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston <jeremyhu@apple.com>
Date: Wed, 3 Feb 2010 23:39:37 -0800
Subject: Add -Wformat=2 to the default CWARNFLAGS

This will include -Wformat-security to catch possible security problems in formatting in printf, scanf, etc.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
---
 xorg-macros.m4.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in
index caf61c2..dc1df8e 100644
--- a/xorg-macros.m4.in
+++ b/xorg-macros.m4.in
@@ -589,7 +589,7 @@ AC_REQUIRE([AC_PROG_CC])
 if  test "x$GCC" = xyes ; then
     CWARNFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes \
 -Wmissing-declarations -Wnested-externs -fno-strict-aliasing \
--Wbad-function-cast"
+-Wbad-function-cast -Wformat=2"
     case `$CC -dumpversion` in
     3.4.* | 4.*)
 	CWARNFLAGS="$CWARNFLAGS -Wold-style-definition -Wdeclaration-after-statement"
-- 
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