From 8b4e2a08febc8b957b44732dbc7da831479a0005 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Sat, 1 Jul 2006 21:26:01 +0000
Subject: swtch saves callee-saved registers swtch idles on per-CPU stack, not
 on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit,
 close

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 0b716b4..f82d260 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ CC = i386-jos-elf-gcc
 LD = i386-jos-elf-ld
 OBJCOPY = i386-jos-elf-objcopy
 OBJDUMP = i386-jos-elf-objdump
-CFLAGS = -nostdinc -I. -O -Wall -MD
+CFLAGS = -nostdinc -I. -O2 -Wall -MD
 
 xv6.img : bootblock kernel
 	dd if=/dev/zero of=xv6.img count=10000
-- 
cgit v1.2.3