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41 lines
1.3 KiB
41 lines
1.3 KiB
18 years ago
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From nobody Mon Sep 17 00:00:00 2001
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Subject: [PATCH] Make linkrelax configurable
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From: Håvard Skinnemoen <hskinnemoen@atmel.com>
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Date: 1133951618 +0100
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Add a linkrelax option to the configure system which will give
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appropriate options to the compiler, assembler and linker to enable
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link-time optimizations.
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---
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Rules.mak | 2 ++
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extra/Configs/Config.avr32 | 4 ++++
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2 files changed, 6 insertions(+)
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Index: uClibc-0.9.28/Rules.mak
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===================================================================
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--- uClibc-0.9.28.orig/Rules.mak 2006-02-08 17:58:53.000000000 +0100
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+++ uClibc-0.9.28/Rules.mak 2006-02-08 17:59:07.000000000 +0100
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@@ -233,6 +233,8 @@ endif
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ifeq ($(strip $(TARGET_ARCH)),avr32)
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CPU_CFLAGS-$(CONFIG_AP7000) += -mcpu=ap7000
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+ CPU_CFLAGS-$(LINKRELAX) += -masm-addr-pseudos -Wa,--pic,--linkrelax
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+ CPU_LDFLAGS-$(LINKRELAX) += --relax
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endif
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# Keep the check_gcc from being needlessly executed
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Index: uClibc-0.9.28/extra/Configs/Config.avr32
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===================================================================
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--- uClibc-0.9.28.orig/extra/Configs/Config.avr32 2006-02-08 17:58:53.000000000 +0100
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+++ uClibc-0.9.28/extra/Configs/Config.avr32 2006-02-08 17:59:07.000000000 +0100
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@@ -36,3 +36,7 @@ config CONFIG_AP7000
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bool "AP7000"
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endchoice
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+
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+config LINKRELAX
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+ bool "Enable linker optimizations"
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+ default n
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