yann@313: diff -durN gcc-4.2.1.orig/gcc/config/arm/linux-elf.h gcc-4.2.1/gcc/config/arm/linux-elf.h
yann@313: --- gcc-4.2.1.orig/gcc/config/arm/linux-elf.h	2006-02-17 00:29:10.000000000 +0100
yann@313: +++ gcc-4.2.1/gcc/config/arm/linux-elf.h	2007-08-03 20:36:43.000000000 +0200
yann@313: @@ -28,19 +28,33 @@
yann@313:  #undef  TARGET_VERSION
yann@313:  #define TARGET_VERSION  fputs (" (ARM GNU/Linux with ELF)", stderr);
yann@313:  
yann@313: +/*
yann@313: + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
yann@313: + * (big endian) configurations.
yann@313: + */
yann@313: +#if TARGET_BIG_ENDIAN_DEFAULT
yann@313: +#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
yann@313: +#define TARGET_ENDIAN_OPTION "mbig-endian"
yann@313: +#define TARGET_LINKER_EMULATION "armelfb_linux"
yann@313: +#else
yann@313: +#define TARGET_ENDIAN_DEFAULT 0
yann@313: +#define TARGET_ENDIAN_OPTION "mlittle-endian"
yann@313: +#define TARGET_LINKER_EMULATION "armelf_linux"
yann@313: +#endif
yann@313: +
yann@313:  #undef  TARGET_DEFAULT_FLOAT_ABI
yann@313:  #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
yann@313:  
yann@313:  #undef  TARGET_DEFAULT
yann@313: -#define TARGET_DEFAULT (0)
yann@313: +#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
yann@313:  
yann@313:  #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
yann@313:  
yann@313: -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
yann@313: +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
yann@313:  
yann@313:  #undef  MULTILIB_DEFAULTS
yann@313:  #define MULTILIB_DEFAULTS \
yann@313: -	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
yann@313: +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
yann@313:  
yann@313:  /* Now we define the strings used to build the spec file.  */
yann@313:  #undef  LIB_SPEC
yann@313: @@ -61,7 +75,7 @@
yann@313:     %{rdynamic:-export-dynamic} \
yann@313:     %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "} \
yann@313:     -X \
yann@313: -   %{mbig-endian:-EB}" \
yann@313: +   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
yann@313:     SUBTARGET_EXTRA_LINK_SPEC
yann@313:  
yann@313:  #undef  LINK_SPEC
yann@313: diff -durN gcc-4.2.1.orig/gcc/config.gcc gcc-4.2.1/gcc/config.gcc
yann@313: --- gcc-4.2.1.orig/gcc/config.gcc	2007-08-03 20:29:52.000000000 +0200
yann@313: +++ gcc-4.2.1/gcc/config.gcc	2007-08-03 20:36:43.000000000 +0200
yann@313: @@ -705,6 +705,11 @@
yann@313:  	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
yann@313:  	tmake_file="${tmake_file} t-linux arm/t-arm"
yann@313:  	case ${target} in
yann@313: +	arm*b-*)
yann@313: +		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
yann@313: +		;;
yann@313: +	esac
yann@313: +	case ${target} in
yann@313:  	arm*-*-linux-*eabi)
yann@313:  	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
yann@313:  	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"