From: Holger Lubitz <hal@duncan.ol.sub.de>
Date: Sun, 17 Jun 2007 20:16:31 +0000 (+0200)
Subject: Add -mpreferred-stack-boundary=2 to i386 CFLAGS as it's almost always a win.
X-Git-Tag: v0.9.3~234
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ff85d9f15a1d858782c4a92a11e03c6a211e5c8;p=thirdparty%2Fipxe.git

Add -mpreferred-stack-boundary=2 to i386 CFLAGS as it's almost always a win.
---

diff --git a/src/arch/i386/Config b/src/arch/i386/Config
index 03836c8b5..dc96e0af8 100644
--- a/src/arch/i386/Config
+++ b/src/arch/i386/Config
@@ -136,6 +136,9 @@ ifneq ($(GCC_MINORVERSION),4)
 CFLAGS+=	-march=i386
 endif
 
+# this is almost always a win. the kernel uses it, too.
+CFLAGS+= -mpreferred-stack-boundary=2
+
 LDFLAGS+=	-N
 
 ifeq "$(shell uname -s)" "FreeBSD"