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33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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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-4.4.5.orig/gcc/config/arm/linux-elf.h gcc-4.4.5/gcc/config/arm/linux-elf.h
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--- gcc-4.4.5.orig/gcc/config/arm/linux-elf.h 2009-02-20 16:20:38.000000000 +0100
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+++ gcc-4.4.5/gcc/config/arm/linux-elf.h 2010-10-09 23:13:21.000000000 +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-4.4.5.orig/gcc/config.gcc gcc-4.4.5/gcc/config.gcc
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--- gcc-4.4.5.orig/gcc/config.gcc 2010-10-09 23:09:53.000000000 +0200
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+++ gcc-4.4.5/gcc/config.gcc 2010-10-09 23:13:21.000000000 +0200
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@@ -739,6 +739,11 @@
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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"
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