From: Peter Dinda <pdinda@northwestern.edu>
Date: Mon, 24 Jan 2011 18:46:28 +0000 (-0600)
Subject: Revert to use of -O instead of -O2 to be more compatible
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=6955900236db1de92ce4e62aea31b5167e380982

Revert to use of -O instead of -O2 to be more compatible
with older gccs.   -O2 breaks on 4.1.2 (RHEL5 std compiler)
---

diff --git a/Makefile b/Makefile
index 3450def..b989348 100644
--- a/Makefile
+++ b/Makefile
@@ -183,7 +183,7 @@ HOSTCC  	= gcc
 HOSTCXX  	= g++
 HOSTCFLAGS	= -Wall -Wstrict-prototypes  -fomit-frame-pointer \
 			-Wno-unused -Wno-format-security -U_FORTIFY_SOURCE
-HOSTCXXFLAGS	= -O2
+HOSTCXXFLAGS	= -O
 
 # 	Decide whether to build built-in, modular, or both.
 #	Normally, just do built-in.
@@ -480,7 +480,7 @@ endif
 ifdef CONFIG_DEBUG_INFO
 CFLAGS		+= -g
 else 
-CFLAGS          += -O2
+CFLAGS          += -O
 endif