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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
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