patches/gcc/4.2.2/240-arm-bigendian.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun May 03 09:50:16 2009 +0000 (2009-05-03)
branchnewlib
changeset 1366 5e5d1e6f55d3
parent 431 8bde4c6ea47a
permissions -rw-r--r--
Update the newlib devel branch with stuff from /trunk@1498.

-------- diffstat follows --------
/devel/newlib/configure | 336 176 160 0 +++++++------
/devel/newlib/Makefile.in | 12 3 9 0 -
/devel/newlib/scripts/build/kernel/linux.sh | 2 1 1 0
/devel/newlib/scripts/build/internals.sh | 1 0 1 0 -
/devel/newlib/scripts/build/libc/eglibc.sh | 1 0 1 0 -
/devel/newlib/scripts/build/mpfr.sh | 2 1 1 0
/devel/newlib/scripts/functions | 111 5 106 0 ----
/devel/newlib/scripts/config.guess | 7 5 2 0 +
/devel/newlib/scripts/config.sub | 3 2 1 0 +
/devel/newlib/scripts/saveSample.sh.in | 4 2 2 0
/devel/newlib/docs/overview.txt | 8 6 2 0 +
/devel/newlib/samples/armeb-unknown-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/sh4-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/x86_64-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-unknown-elf/crosstool.config | 12 3 9 0 -
/devel/newlib/samples/armeb-unknown-eabi/crosstool.config | 2 0 2 0 -
/devel/newlib/samples/arm-unknown-linux-gnueabi/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/ia64-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/x86_64-unknown-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/armeb-unknown-linux-gnueabi/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/i686-nptl-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/mips-unknown-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-unknown-linux-uclibcgnueabi/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-iphone-linux-gnueabi/crosstool.config | 8 4 4 0
/devel/newlib/samples/armeb-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc-unknown_nofpu-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/i586-geode-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-unknown-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc-unknown-linux-uclibc/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/mips-unknown-elf/crosstool.config | 2 0 2 0 -
/devel/newlib/samples/powerpc-405-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/armeb-unknown-linux-uclibcgnueabi/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/arm-unknown-eabi/crosstool.config | 12 3 9 0 -
/devel/newlib/samples/mipsel-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc64-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/alphaev56-unknown-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/samples/powerpc-860-linux-gnu/crosstool.config | 14 5 9 0 -
/devel/newlib/config/kernel/linux.in | 108 2 106 0 ----
/devel/newlib/config/global/ct-behave.in | 22 13 9 0 +
/devel/newlib/config/global/download.in | 210 15 195 0 +-------
/devel/newlib/config/libc/glibc.in | 7 7 0 0 +
/devel/newlib/config/libc/glibc-eglibc.in-common | 15 14 1 0 +
45 files changed, 382 insertions(+), 839 deletions(-)
     1 diff -durN gcc-4.2.1.orig/gcc/config/arm/linux-elf.h gcc-4.2.1/gcc/config/arm/linux-elf.h
     2 --- gcc-4.2.1.orig/gcc/config/arm/linux-elf.h	2006-02-17 00:29:10.000000000 +0100
     3 +++ gcc-4.2.1/gcc/config/arm/linux-elf.h	2007-08-03 20:36:43.000000000 +0200
     4 @@ -28,19 +28,33 @@
     5  #undef  TARGET_VERSION
     6  #define TARGET_VERSION  fputs (" (ARM GNU/Linux with ELF)", stderr);
     7  
     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 MASK_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  #undef  TARGET_DEFAULT_FLOAT_ABI
    23  #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
    24  
    25  #undef  TARGET_DEFAULT
    26 -#define TARGET_DEFAULT (0)
    27 +#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
    28  
    29  #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
    30  
    31 -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
    32 +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
    33  
    34  #undef  MULTILIB_DEFAULTS
    35  #define MULTILIB_DEFAULTS \
    36 -	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
    37 +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
    38  
    39  /* Now we define the strings used to build the spec file.  */
    40  #undef  LIB_SPEC
    41 @@ -61,7 +75,7 @@
    42     %{rdynamic:-export-dynamic} \
    43     %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "} \
    44     -X \
    45 -   %{mbig-endian:-EB}" \
    46 +   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    47     SUBTARGET_EXTRA_LINK_SPEC
    48  
    49  #undef  LINK_SPEC
    50 diff -durN gcc-4.2.1.orig/gcc/config.gcc gcc-4.2.1/gcc/config.gcc
    51 --- gcc-4.2.1.orig/gcc/config.gcc	2007-08-03 20:29:52.000000000 +0200
    52 +++ gcc-4.2.1/gcc/config.gcc	2007-08-03 20:36:43.000000000 +0200
    53 @@ -705,6 +705,11 @@
    54  	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
    55  	tmake_file="${tmake_file} t-linux arm/t-arm"
    56  	case ${target} in
    57 +	arm*b-*)
    58 +		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
    59 +		;;
    60 +	esac
    61 +	case ${target} in
    62  	arm*-*-linux-*eabi)
    63  	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
    64  	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"