By Lennert Buytenhek <buytenh@wantstofly.org>

 Adds support for arm*b-linux* big-endian ARM targets

 See http://gcc.gnu.org/PR16350

 diff -durN gcc-4.4.5.orig/gcc/config/arm/linux-elf.h gcc-4.4.5/gcc/config/arm/linux-elf.h

 --- gcc-4.4.5.orig/gcc/config/arm/linux-elf.h	2009-02-20 16:20:38.000000000 +0100

 +++ gcc-4.4.5/gcc/config/arm/linux-elf.h	2010-10-09 23:13:21.000000000 +0200

 @@ -51,7 +51,7 @@

  #undef  MULTILIB_DEFAULTS

  #define MULTILIB_DEFAULTS \

 -	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }

 +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }

  /* Now we define the strings used to build the spec file.  */

  #undef  LIB_SPEC

 diff -durN gcc-4.4.5.orig/gcc/config.gcc gcc-4.4.5/gcc/config.gcc

 --- gcc-4.4.5.orig/gcc/config.gcc	2010-10-09 23:09:53.000000000 +0200

 +++ gcc-4.4.5/gcc/config.gcc	2010-10-09 23:13:21.000000000 +0200

 @@ -739,6 +739,11 @@

  	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"

  	tmake_file="arm/t-arm arm/t-arm-elf"

  	case ${target} in

 +	arm*b-*)

 +		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"

 +		;;

 +	esac

 +	case ${target} in

  	arm*-*-uclinux*eabi)

  	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"

  	    tmake_file="$tmake_file arm/t-bpabi"