From 39ed0204bc4296b0761aae92504fe0e29ea0d647 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Wed, 26 Jan 2005 21:35:55 +0000
Subject: [PATCH] Add -fno-strict-alias whenever someone is compiling with -O2,
 unconditionally.

---
 sys/conf/kmod.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/conf/kmod.mk b/sys/conf/kmod.mk
index 77de80759e3..5d414281247 100644
--- a/sys/conf/kmod.mk
+++ b/sys/conf/kmod.mk
@@ -71,6 +71,7 @@ OBJCOPY?=	objcopy
 CFLAGS:=	${CFLAGS:C/(-x[^M^K^W]+)[MKW]+|-x[MKW]+/\1/}
 .else
 WERROR?=	-Werror
+CFLAGS:=	${CFLAGS:C/-O2/-O2 -fno-strict-alias/}
 .endif
 CFLAGS+=	${WERROR}
 CFLAGS+=	-D_KERNEL