From aa01c3e72e2115d0caa4999e5b2e762544db7bf2 Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Fri, 18 Apr 2008 09:40:53 +0000
Subject: [PATCH] Disable strict aliasing on GCCs newer than 2 until we have
 analyzed and fixed all aliasing issues.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25016 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/BuildSetup | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index 4fa705d8c0..1896f2a352 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -156,6 +156,12 @@ if $(HAIKU_USE_GCC_PIPE) = 1 {
 	HAIKU_GCC_BASE_FLAGS = -pipe ;
 }
 
+# disable strict aliasing on anything newer than gcc 2 as it may lead to unexpected results.
+# TODO: remove this when all code has been analyzed/fixed with regard to aliasing.
+if $(HAIKU_GCC_VERSION[1]) >= 3 {
+	HAIKU_GCC_BASE_FLAGS += -fno-strict-aliasing ;
+}
+
 # override gcc 2.95.3's header directory -- strictly necessary only when using
 # the BeOS native compiler (since its headers are incompatible), but it doesn't
 # harm for the cross-compiler either.