[src/trunk]: src/sys/arch/vax/boot/boot gcc 5.5 has no problem with -O2 on boot.

[ragge <ragge%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/901bdb7cc985
branches:  trunk
changeset: 321518:901bdb7cc985
user:      ragge <ragge%NetBSD.org@localhost>
date:      Mon Mar 19 17:29:08 2018 +0000

description:
gcc 5.5 has no problem with -O2 on boot.

diffstat:

 sys/arch/vax/boot/boot/Makefile |  4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diffs (18 lines):

diff -r e3b5f4980c32 -r 901bdb7cc985 sys/arch/vax/boot/boot/Makefile
--- a/sys/arch/vax/boot/boot/Makefile   Mon Mar 19 17:11:24 2018 +0000
+++ b/sys/arch/vax/boot/boot/Makefile   Mon Mar 19 17:29:08 2018 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.45 2017/04/08 19:53:23 christos Exp $
+#      $NetBSD: Makefile,v 1.46 2018/03/19 17:29:08 ragge Exp $
 
 S=     ${.CURDIR}/../../../..
 
@@ -17,8 +17,6 @@
 LIBCRTEND=
 
 CLEANFILES+=${PROG} ${PROG}.sym
-# XXX - hack, doesn't work with -O2 and gcc 4.8
-CFLAGS+=-O1
 CPPFLAGS+=-DSUPPORT_BOOTPARAMS -DSUPPORT_BOOTP -DSUPPORT_DHCP -D_STANDALONE \
        -DNO_MID_CHECK
 CPPFLAGS+=-DLIBSA_CREAD_NOCRC