From b812c0e235416718fcf4d34f723d2700e4c7c27b Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Mon, 21 Mar 2011 21:54:00 +0900
Subject: [PATCH] Disable -Wlogical-op for gcc 4.4 or lower.

It seems to be broken before 4.5.
---
 config.d/compiling.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/config.d/compiling.m4 b/config.d/compiling.m4
index b267a88d6..3b5abd9d3 100644
--- a/config.d/compiling.m4
+++ b/config.d/compiling.m4
@@ -177,7 +177,9 @@ if test "x$check_pipe" = xyes; then
 	QF_CC_OPTION(-pipe)
 fi
 QF_CC_OPTION(-Wsign-compare)
-QF_CC_OPTION(-Wlogical-op)
+if test $CC_MAJ -gt 4 -o $CC_MAJ -eq 4 -a $CC_MIN -ge 5; then
+	QF_CC_OPTION(-Wlogical-op)
+fi
 QF_CC_OPTION_TEST([-fvisibility=hidden], [VISIBILITY=-fvisibility=hidden])
 
 dnl QuakeForge uses lots of BCPL-style (//) comments, which can cause problems