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patches/gcc/4.4.2/360-arm-bigendian.patch
author "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
Mon Apr 16 15:25:36 2012 +0200 (2012-04-16)
changeset 2941 13e40098fffc
permissions -rw-r--r--
cc/gcc: update Linaro GCC revisions to 2012.04

Update Linaro GCC with the latest available revisions.

The 4.7 revision is also released, but the infrastructure is not yet ready for
it in CT-NG.

Signed-off-by: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com> 
     1 By Lennert Buytenhek <buytenh@wantstofly.org>

     2 Adds support for arm*b-linux* big-endian ARM targets

     3 

     4 See http://gcc.gnu.org/PR16350

     5 

     6 --- gcc-4.4.2.orig/gcc/config/arm/linux-elf.h	2009-02-20 16:20:38.000000000 +0100

     7 +++ gcc-4.4.2/gcc/config/arm/linux-elf.h	2009-12-31 14:19:20.000000000 +0100

     8 @@ -51,7 +51,7 @@

     9  

    10  #undef  MULTILIB_DEFAULTS

    11  #define MULTILIB_DEFAULTS \

    12 -	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }

    13 +	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }

    14  

    15  /* Now we define the strings used to build the spec file.  */

    16  #undef  LIB_SPEC

    17 diff -ru gcc-4.4.2.orig/gcc/config.gcc gcc-4.4.2/gcc/config.gcc

    18 --- gcc-4.4.2.orig/gcc/config.gcc	2009-12-31 14:43:17.000000000 +0100

    19 +++ gcc-4.4.2/gcc/config.gcc	2010-01-05 09:27:42.000000000 +0100

    20 @@ -733,6 +733,11 @@

    21  	tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h"

    22  	tmake_file="arm/t-arm arm/t-arm-elf"

    23  	case ${target} in

    24 +	arm*b-*)

    25 +		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"

    26 +		;;

    27 +	esac

    28 +	case ${target} in

    29  	arm*-*-uclinux*eabi)

    30  	    tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h"

    31  	    tmake_file="$tmake_file arm/t-bpabi"

    32
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