From bac21bf8cb0f002be2130f1b1ebadf1e12ade76a Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Thu, 24 Jan 2013 17:35:52 -0300
Subject: [PATCH] ubb-la/Makefile (CFLAGS): even -O1 isn't safe; use -O0
 instead

While -O1 gets rid of the unexpected read in the simple code of a synthetic
test, it's still there in the more complex environment we have in ubb-la.c
Turning off optimization completely seems to do the trick.
---
 ubb-la/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ubb-la/Makefile b/ubb-la/Makefile
index 139f8e7..e593996 100644
--- a/ubb-la/Makefile
+++ b/ubb-la/Makefile
@@ -11,7 +11,7 @@
 #
 
 CC = mipsel-openwrt-linux-gcc
-CFLAGS = -g -Wall -O1 -I../libubb/include
+CFLAGS = -g -Wall -O0 -I../libubb/include
 LDFLAGS =
 LDLIBS = -L../libubb -lubb -lm -lrt