From: John Bowler <jbowler@nslu2-linux.org>
Date: Tue, 19 Jul 2005 06:01:37 +0000 (+0000)
Subject: Modified FULL_OPTIMIZATION for NSLU2
X-Git-Tag: Release-2010-05/1~9453^2~4127
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e76d9a8ba9c798803949a61da8d5e72c66ec7f7b;p=openembedded.git

Modified FULL_OPTIMIZATION for NSLU2
---

diff --git a/conf/machine/nslu2.conf b/conf/machine/nslu2.conf
index 1484ac191c..2ce73ac836 100644
--- a/conf/machine/nslu2.conf
+++ b/conf/machine/nslu2.conf
@@ -19,6 +19,14 @@ IMAGE_ROOTFS_SIZE_ext2.gz = "10240"
 TARGET_CC_ARCH = "-march=armv5te -mtune=xscale"
 PACKAGE_ARCH = "armeb"
 
+# Optimization settings.  Os works fine and is significantly
+# better than O2.  The other settings are somewhat arbitrary.
+# The optimisations chosen here include the ones which 'break'
+# symbolic debugging (because the compiler does not include
+# enough information to allow the debugger to know where given
+# values are.)
+FULL_OPTIMIZATION = "-fomit-frame-pointer -frename-registers -fweb -funit-at-a-time -Os"
+
 SERIAL_CONSOLE = "115200 ttyS0"
 KERNEL_CONSOLE = "ttyS0,115200n8"
 USE_VT = "0"