From: Koen Kooi <koen@openembedded.org>
Date: Tue, 28 Feb 2006 15:15:30 +0000 (+0000)
Subject: angstrom.conf: use -Os by default, see the comments in the file for more info
X-Git-Tag: Release-2010-05/1~9453^2~2304^2~27^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=433b85a4d262d30969ec14cf14aee1323da9c0a5;p=openembedded.git

angstrom.conf: use -Os by default, see the comments in the file for more info
---

diff --git a/conf/distro/angstrom.conf b/conf/distro/angstrom.conf
index 3ea5e4553d..6503e142da 100644
--- a/conf/distro/angstrom.conf
+++ b/conf/distro/angstrom.conf
@@ -21,6 +21,11 @@ include conf/distro/include/multimachine.conf
 #TARGET_OS = "none-linux-gnueabi"
 TARGET_OS = "linux"
 
+#mess with compiler flags to use -Os instead of -O2
+#Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info
+FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os"
+BUILD_OPTIMIZATION = "-Os"
+
 PARALLEL_INSTALL_MODULES = "1"
 
 BOOTSTRAP_EXTRA_DEPENDS += "angstrom-version"