1 By Lennert Buytenhek <buytenh@wantstofly.org>
2 Adds support for arm*b-linux* big-endian ARM targets
4 See http://gcc.gnu.org/PR16350
6 diff -durN gcc-4.4.4.orig/gcc/config/arm/linux-elf.h gcc-4.4.4/gcc/config/arm/linux-elf.h
7 --- gcc-4.4.4.orig/gcc/config/arm/linux-elf.h 2009-02-20 16:20:38.000000000 +0100
8 +++ gcc-4.4.4/gcc/config/arm/linux-elf.h 2010-05-16 19:38:07.000000000 +0200
11 #undef MULTILIB_DEFAULTS
12 #define MULTILIB_DEFAULTS \
13 - { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
14 + { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
16 /* Now we define the strings used to build the spec file. */
18 diff -durN gcc-4.4.4.orig/gcc/config.gcc gcc-4.4.4/gcc/config.gcc
19 --- gcc-4.4.4.orig/gcc/config.gcc 2010-05-16 19:36:15.000000000 +0200
20 +++ gcc-4.4.4/gcc/config.gcc 2010-05-16 19:38:07.000000000 +0200
22 tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"
23 tmake_file="arm/t-arm arm/t-arm-elf"
26 + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
31 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"
32 tmake_file="$tmake_file arm/t-bpabi"