openwrt-xburst/toolchain/uClibc/patches/0.9.28.2/401-avr32-linkrelax-option.patch

From nobody Mon Sep 17 00:00:00 2001
Subject: [PATCH] Make linkrelax configurable
From: Håvard Skinnemoen <hskinnemoen@atmel.com>
Date: 1133951618 +0100

Add a linkrelax option to the configure system which will give
appropriate options to the compiler, assembler and linker to enable
link-time optimizations.

---

 Rules.mak                  |    2 ++
 extra/Configs/Config.avr32 |    4 ++++
 2 files changed, 6 insertions(+)

Index: uClibc-0.9.28/Rules.mak
===================================================================
--- uClibc-0.9.28.orig/Rules.mak	2006-02-08 17:58:53.000000000 +0100
+++ uClibc-0.9.28/Rules.mak	2006-02-08 17:59:07.000000000 +0100
@@ -233,6 +233,8 @@ endif
 
 ifeq ($(strip $(TARGET_ARCH)),avr32)
 	CPU_CFLAGS-$(CONFIG_AP7000)	+= -mcpu=ap7000
+	CPU_CFLAGS-$(LINKRELAX)		+= -masm-addr-pseudos -Wa,--pic,--linkrelax
+	CPU_LDFLAGS-$(LINKRELAX)	+= --relax
 endif
 
 # Keep the check_gcc from being needlessly executed
Index: uClibc-0.9.28/extra/Configs/Config.avr32
===================================================================
--- uClibc-0.9.28.orig/extra/Configs/Config.avr32	2006-02-08 17:58:53.000000000 +0100
+++ uClibc-0.9.28/extra/Configs/Config.avr32	2006-02-08 17:59:07.000000000 +0100
@@ -36,3 +36,7 @@ config CONFIG_AP7000
 	bool "AP7000"
 
 endchoice
+
+config LINKRELAX
+	bool "Enable linker optimizations"
+	default n