| diff -dur gcc-4.0.4.orig/gcc/config/arm/linux-elf.h gcc-4.0.4/gcc/config/arm/linux-elf.h |
| --- gcc-4.0.4.orig/gcc/config/arm/linux-elf.h 2007-02-02 19:24:50.000000000 +0100 |
| +++ gcc-4.0.4/gcc/config/arm/linux-elf.h 2007-02-02 19:26:12.000000000 +0100 |
| @@ -31,19 +31,33 @@ |
| /* Do not assume anything about header files. */ |
| #define NO_IMPLICIT_EXTERN_C |
| |
| +/* |
| + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-* |
| + * (big endian) configurations. |
| + */ |
| +#if TARGET_BIG_ENDIAN_DEFAULT |
| +#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END |
| +#define TARGET_ENDIAN_OPTION "mbig-endian" |
| +#define TARGET_LINKER_EMULATION "armelfb_linux" |
| +#else |
| +#define TARGET_ENDIAN_DEFAULT 0 |
| +#define TARGET_ENDIAN_OPTION "mlittle-endian" |
| +#define TARGET_LINKER_EMULATION "armelf_linux" |
| +#endif |
| + |
| #undef TARGET_DEFAULT_FLOAT_ABI |
| #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD |
| |
| #undef TARGET_DEFAULT |
| -#define TARGET_DEFAULT (0) |
| +#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT) |
| |
| #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 |
| |
| -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p" |
| +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p" |
| |
| #undef MULTILIB_DEFAULTS |
| #define MULTILIB_DEFAULTS \ |
| - { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" } |
| + { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" } |
| |
| /* The GNU C++ standard library requires that these macros be defined. */ |
| #undef CPLUSPLUS_CPP_SPEC |
| @@ -95,7 +109,7 @@ |
| %{rdynamic:-export-dynamic} \ |
| %{!dynamic-linker:-dynamic-linker " ELF_DYNAMIC_LINKER "} \ |
| -X \ |
| - %{mbig-endian:-EB}" \ |
| + %{mbig-endian:-EB} %{mlittle-endian:-EL}" \ |
| SUBTARGET_EXTRA_LINK_SPEC |
| |
| #define TARGET_OS_CPP_BUILTINS() \ |
| Only in gcc-4.0.4/gcc/config/arm: linux-elf.h.orig |
| diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc |
| --- gcc-4.0.4.orig/gcc/config.gcc 2007-02-02 19:24:50.000000000 +0100 |
| +++ gcc-4.0.4/gcc/config.gcc 2007-02-02 19:26:12.000000000 +0100 |
| @@ -672,6 +672,11 @@ |
| ;; |
| arm*-*-linux*) # ARM GNU/Linux with ELF |
| tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h" |
| + case $target in |
| + arm*b-*) |
| + tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines" |
| + ;; |
| + esac |
| tmake_file="${tmake_file} arm/t-arm arm/t-linux" |
| extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o" |
| gnu_ld=yes |
