From 534c5e113397a61f25c360467ae5956bed04db25 Mon Sep 17 00:00:00 2001
From: Paul Menzel <paulepanter@users.sourceforge.net>
Date: Sun, 20 Oct 2013 00:11:34 +0200
Subject: [PATCH] util/xcompile/xcompile: Remove -Wno-unused-but-set-variable
 from CFLAGS

Do not disable warnings about unused but set variables to further
improve the code quality.

Change-Id: I25fa29ac42c9d09596d03f11fb01f31635a62a11
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/3981
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
---
 util/xcompile/xcompile | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index 2b9b8189a9..e1fcb31cc0 100755
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -171,11 +171,6 @@ testas() {
 
 detect_special_flags() {
 	local architecture="$1"
-	# GCC 4.6 is much more picky about unused variables.
-	# Turn off it's warnings for now:
-	testcc "$GCC"      "$CFLAGS_GCC -Wno-unused-but-set-variable " &&
-		CFLAGS_GCC="$CFLAGS_GCC -Wno-unused-but-set-variable "
-
 	# Check for an operational -m32/-m64
 	testcc "$GCC"      "$CFLAGS_GCC -m$TWIDTH " &&
 		CFLAGS_GCC="$CFLAGS_GCC -m$TWIDTH "