patches/uClibc/0.9.29/160-custom-ISA.patch
author Esben Haabendal <esben.haabendal@prevas.dk>
Wed Sep 26 09:09:23 2012 +0200 (2012-09-26)
changeset 3065 603ccf80c48b
parent 118 264aa721d2a4
permissions -rw-r--r--
kernel/linux: change m68k/no-mmu linux arch tuple to use -uclinux

GCC requires m68k arch tuples to be *-*-uclinux-* to support Linux on
no-mmu m68k (ColdFire) cpus.

Blackfin arch tuple must be *-*-linux-uclibc for FD_PIC_ELF toolchains,
so we cannot just switch to uclinux for no-mmu Linux toolchains.

Signed-off-by: "Esben Haabendal" <esben@haabendal.dk>
Message-Id: <876271s1ee.fsf@arh128.prevas.dk>
PatchWork-Id: 186976
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diff -dur uClibc-0.9.29.orig/extra/Configs/Config.mips uClibc-0.9.29/extra/Configs/Config.mips
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--- uClibc-0.9.29.orig/extra/Configs/Config.mips	2007-03-16 20:38:14.000000000 +0100
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+++ uClibc-0.9.29/extra/Configs/Config.mips	2007-05-22 19:30:43.000000000 +0200
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@@ -71,4 +71,16 @@
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 config CONFIG_MIPS_ISA_MIPS64
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 	bool "MIPS64"
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+config CONFIG_MIPS_ISA_CUSTOM
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+	bool "Custom"
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+
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 endchoice
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+
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+config CONFIG_MIPS_CPU_CFLAGS_CUSTOM
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+	string
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+	prompt "Custon ISA"
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+	depends on CONFIG_MIPS_ISA_CUSTOM
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+	default ""
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+	help
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+	  Enter your custom ISA here (eg: lx4189!).
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+
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diff -dur uClibc-0.9.29.orig/Rules.mak uClibc-0.9.29/Rules.mak
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--- uClibc-0.9.29.orig/Rules.mak	2007-04-17 15:34:11.000000000 +0200
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+++ uClibc-0.9.29/Rules.mak	2007-05-22 19:31:48.000000000 +0200
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@@ -234,6 +234,7 @@
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 	CPU_CFLAGS-$(CONFIG_MIPS_N64_ABI)+=-mabi=64
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 	CPU_CFLAGS-$(CONFIG_MIPS_O32_ABI)+=-mabi=32
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 	CPU_CFLAGS-$(CONFIG_MIPS_N32_ABI)+=-mabi=n32
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+	CPU_CFLAGS-$(CONFIG_MIPS_ISA_CUSTOM)+=-march=$(CONFIG_MIPS_CPU_CFLAGS_CUSTOM)
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 endif
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 ifeq ($(TARGET_ARCH),nios)