packages/gcc/gcc-4.3.2/800-arm-bigendian.patch

   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 Index: gcc-4.3.2/gcc/config/arm/linux-elf.h
   7 ===================================================================
   8 --- gcc-4.3.2.orig/gcc/config/arm/linux-elf.h   2007-11-08 05:44:09.000000000 -0800
   9 +++ gcc-4.3.2/gcc/config/arm/linux-elf.h        2008-08-28 21:08:30.000000000 -0700
  10 @@ -51,7 +51,7 @@
  11
  12  #undef  MULTILIB_DEFAULTS
  13  #define MULTILIB_DEFAULTS \
  14 -       { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
  15 +       { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
  16
  17  /* Now we define the strings used to build the spec file.  */
  18  #undef  LIB_SPEC
  19 Index: gcc-4.3.2/gcc/config.gcc
  20 ===================================================================
  21 --- gcc-4.3.2.orig/gcc/config.gcc       2008-08-28 20:57:39.000000000 -0700
  22 +++ gcc-4.3.2/gcc/config.gcc    2008-08-28 21:00:11.000000000 -0700
  23 @@ -742,6 +742,11 @@
  24         esac
  25         tmake_file="${tmake_file} t-linux arm/t-arm"
  26         case ${target} in
  27 +       arm*b-*)
  28 +               tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
  29 +               ;;
  30 +       esac
  31 +       case ${target} in
  32         arm*-*-linux-*eabi)
  33             tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
  34             tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"