yann@2149: By Lennert Buytenhek <buytenh@wantstofly.org>
yann@2149: Adds support for arm*b-linux* big-endian ARM targets
yann@2149: 
yann@2149: See http://gcc.gnu.org/PR16350
yann@2149: 
yann@2149: diff -durN gcc-4.4.5.orig/gcc/config/arm/linux-elf.h gcc-4.4.5/gcc/config/arm/linux-elf.h
yann@2149: --- gcc-4.4.5.orig/gcc/config/arm/linux-elf.h	2009-02-20 16:20:38.000000000 +0100
yann@2149: +++ gcc-4.4.5/gcc/config/arm/linux-elf.h	2010-10-09 23:13:21.000000000 +0200
yann@2149: @@ -51,7 +51,7 @@
yann@2149:  
yann@2149:  #undef  MULTILIB_DEFAULTS
yann@2149:  #define MULTILIB_DEFAULTS \
yann@2149: -	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
yann@2149: +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
yann@2149:  
yann@2149:  /* Now we define the strings used to build the spec file.  */
yann@2149:  #undef  LIB_SPEC
yann@2149: diff -durN gcc-4.4.5.orig/gcc/config.gcc gcc-4.4.5/gcc/config.gcc
yann@2149: --- gcc-4.4.5.orig/gcc/config.gcc	2010-10-09 23:09:53.000000000 +0200
yann@2149: +++ gcc-4.4.5/gcc/config.gcc	2010-10-09 23:13:21.000000000 +0200
yann@2149: @@ -739,6 +739,11 @@
yann@2149:  	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"
yann@2149:  	tmake_file="arm/t-arm arm/t-arm-elf"
yann@2149:  	case ${target} in
yann@2149: +	arm*b-*)
yann@2149: +		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
yann@2149: +		;;
yann@2149: +	esac
yann@2149: +	case ${target} in
yann@2149:  	arm*-*-uclinux*eabi)
yann@2149:  	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
yann@2149:  	    tmake_file="$tmake_file arm/t-bpabi"