From 4d28b4d2061de712c2f21e3f71d562ce698f8ab8 Mon Sep 17 00:00:00 2001
From: "David E. O'Brien" <obrien@FreeBSD.org>
Date: Sat, 22 Jan 2005 00:58:34 +0000
Subject: [PATCH] Embellish rev 1.61.  If we're not building a debug kernel,
 use -O2 as before.

Submitted by:	ru
---
 sys/conf/kern.pre.mk | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sys/conf/kern.pre.mk b/sys/conf/kern.pre.mk
index de997abfbfc9..483c315a6e6b 100644
--- a/sys/conf/kern.pre.mk
+++ b/sys/conf/kern.pre.mk
@@ -17,12 +17,17 @@ OBJCOPY?=	objcopy
 SIZE?=		size
 
 .if ${CC} == "icc"
-COPTFLAGS?=-O
+COPTFLAGS?=	-O
 .else
+. if defined(DEBUG)
+_MINUS_O=	-O
+. else
+_MINUS_O=	-O2
+. endif
 . if ${MACHINE_ARCH} == "amd64"
 COPTFLAGS?=-O2 -frename-registers -pipe
 . else
-COPTFLAGS?=-O -pipe
+COPTFLAGS?=${_MINUS_O} -pipe
 . endif
 . if ${COPTFLAGS:M-O[23s]} != ""
 COPTFLAGS+= -fno-strict-aliasing