patches/gcc/4.4.4/360-arm-bigendian.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:56:22 2011 +0200 (2011-07-17)
changeset 2889 f3b2199620f1
permissions -rw-r--r--
cc/gcc: pass the install prefix to the core passes

Currently, the discrimination on the core compilers prefixes depends on
the type of core compiler to build.

This is not correct, and the caller of the core backend should specify
the prefix.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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By Lennert Buytenhek <buytenh@wantstofly.org>
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Adds support for arm*b-linux* big-endian ARM targets
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See http://gcc.gnu.org/PR16350
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diff -durN gcc-4.4.4.orig/gcc/config/arm/linux-elf.h gcc-4.4.4/gcc/config/arm/linux-elf.h
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--- gcc-4.4.4.orig/gcc/config/arm/linux-elf.h	2009-02-20 16:20:38.000000000 +0100
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+++ gcc-4.4.4/gcc/config/arm/linux-elf.h	2010-05-16 19:38:07.000000000 +0200
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@@ -51,7 +51,7 @@
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 #undef  MULTILIB_DEFAULTS
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 #define MULTILIB_DEFAULTS \
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-	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
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+	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
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 /* Now we define the strings used to build the spec file.  */
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 #undef  LIB_SPEC
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diff -durN gcc-4.4.4.orig/gcc/config.gcc gcc-4.4.4/gcc/config.gcc
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--- gcc-4.4.4.orig/gcc/config.gcc	2010-05-16 19:36:15.000000000 +0200
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+++ gcc-4.4.4/gcc/config.gcc	2010-05-16 19:38:07.000000000 +0200
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@@ -733,6 +733,11 @@
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 	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"
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 	tmake_file="arm/t-arm arm/t-arm-elf"
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 	case ${target} in
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+	arm*b-*)
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+		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
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+		;;
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+	esac
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+	case ${target} in
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 	arm*-*-uclinux*eabi)
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 	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
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 	    tmake_file="$tmake_file arm/t-bpabi"