crosstool-ng: patches/gcc/3.3.6/110-arm-bigendian.patch@b150d6f590fc

     1 diff -urN gcc-3.3.4.orig/gcc/config/arm/linux-elf.h gcc-3.3.4/gcc/config/arm/linux-elf.h

     2 --- gcc-3.3.4.orig/gcc/config/arm/linux-elf.h	2004-03-30 22:43:45.000000000 +0200

     3 +++ gcc-3.3.4/gcc/config/arm/linux-elf.h	2004-08-20 02:13:02.969084177 +0200

     4 @@ -30,17 +30,31 @@

     5  /* Do not assume anything about header files.  */

     6  #define NO_IMPLICIT_EXTERN_C

     8 +/*

     9 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*

    10 + * (big endian) configurations.

    11 + */

    12 +#if TARGET_BIG_ENDIAN_DEFAULT

    13 +#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END

    14 +#define TARGET_ENDIAN_OPTION "mbig-endian"

    15 +#define TARGET_LINKER_EMULATION "armelfb_linux"

    16 +#else

    17 +#define TARGET_ENDIAN_DEFAULT 0

    18 +#define TARGET_ENDIAN_OPTION "mlittle-endian"

    19 +#define TARGET_LINKER_EMULATION "armelf_linux"

    20 +#endif

    21 +

    22  /* Default is to use APCS-32 mode.  */

    23  #undef  TARGET_DEFAULT

    24 -#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)

    25 +#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS | TARGET_ENDIAN_DEFAULT)

    27  #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6

    29 -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"

    30 +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"

    32  #undef  MULTILIB_DEFAULTS

    33  #define MULTILIB_DEFAULTS \

    34 -	{ "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }

    35 +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }

    37  #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"

    39 @@ -88,7 +102,7 @@

    40     %{rdynamic:-export-dynamic} \

    41     %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \

    42     -X \

    43 -   %{mbig-endian:-EB}" \

    44 +   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \

    45     SUBTARGET_EXTRA_LINK_SPEC

    47  #define TARGET_OS_CPP_BUILTINS()		\

    48 diff -urN gcc-3.3.4.orig/gcc/config.gcc gcc-3.3.4/gcc/config.gcc

    49 --- gcc-3.3.4.orig/gcc/config.gcc	2004-04-29 06:42:47.000000000 +0200

    50 +++ gcc-3.3.4/gcc/config.gcc	2004-08-20 02:11:04.326143343 +0200

    51 @@ -699,6 +699,11 @@

    52  	;;

    53  arm*-*-linux*)			# ARM GNU/Linux with ELF

    54  	tm_file="dbxelf.h elfos.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"

    55 +	case $machine in

    56 +	arm*b-*)

    57 +		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"

    58 +		;;

    59 +	esac

    60  	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"

    61  	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"

    62  	gnu_ld=yes

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Jul 28 21:08:01 2008 +0000 (2008-07-28)
changeset 746	b150d6f590fc
parent 402	patches/gcc/3.3.6/110-gcc-3.3.4-arm-bigendian.patch@197e1b49586e
permissions	-rw-r--r--