patches/gcc/4.2.4/800-arm-bigendian.patch
changeset 747 d3e603e7c17c
parent 746 b150d6f590fc
child 748 61cd4eb6034d
     1.1 --- a/patches/gcc/4.2.4/800-arm-bigendian.patch	Mon Jul 28 21:08:01 2008 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,64 +0,0 @@
     1.4 -diff -durN gcc-4.2.1.orig/gcc/config/arm/linux-elf.h gcc-4.2.1/gcc/config/arm/linux-elf.h
     1.5 ---- gcc-4.2.1.orig/gcc/config/arm/linux-elf.h	2006-02-17 00:29:10.000000000 +0100
     1.6 -+++ gcc-4.2.1/gcc/config/arm/linux-elf.h	2007-08-03 20:36:43.000000000 +0200
     1.7 -@@ -28,19 +28,33 @@
     1.8 - #undef  TARGET_VERSION
     1.9 - #define TARGET_VERSION  fputs (" (ARM GNU/Linux with ELF)", stderr);
    1.10 - 
    1.11 -+/*
    1.12 -+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
    1.13 -+ * (big endian) configurations.
    1.14 -+ */
    1.15 -+#if TARGET_BIG_ENDIAN_DEFAULT
    1.16 -+#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
    1.17 -+#define TARGET_ENDIAN_OPTION "mbig-endian"
    1.18 -+#define TARGET_LINKER_EMULATION "armelfb_linux"
    1.19 -+#else
    1.20 -+#define TARGET_ENDIAN_DEFAULT 0
    1.21 -+#define TARGET_ENDIAN_OPTION "mlittle-endian"
    1.22 -+#define TARGET_LINKER_EMULATION "armelf_linux"
    1.23 -+#endif
    1.24 -+
    1.25 - #undef  TARGET_DEFAULT_FLOAT_ABI
    1.26 - #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
    1.27 - 
    1.28 - #undef  TARGET_DEFAULT
    1.29 --#define TARGET_DEFAULT (0)
    1.30 -+#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
    1.31 - 
    1.32 - #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
    1.33 - 
    1.34 --#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
    1.35 -+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
    1.36 - 
    1.37 - #undef  MULTILIB_DEFAULTS
    1.38 - #define MULTILIB_DEFAULTS \
    1.39 --	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
    1.40 -+	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
    1.41 - 
    1.42 - /* Now we define the strings used to build the spec file.  */
    1.43 - #undef  LIB_SPEC
    1.44 -@@ -61,7 +75,7 @@
    1.45 -    %{rdynamic:-export-dynamic} \
    1.46 -    %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "} \
    1.47 -    -X \
    1.48 --   %{mbig-endian:-EB}" \
    1.49 -+   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    1.50 -    SUBTARGET_EXTRA_LINK_SPEC
    1.51 - 
    1.52 - #undef  LINK_SPEC
    1.53 -diff -durN gcc-4.2.1.orig/gcc/config.gcc gcc-4.2.1/gcc/config.gcc
    1.54 ---- gcc-4.2.1.orig/gcc/config.gcc	2007-08-03 20:29:52.000000000 +0200
    1.55 -+++ gcc-4.2.1/gcc/config.gcc	2007-08-03 20:36:43.000000000 +0200
    1.56 -@@ -705,6 +705,11 @@
    1.57 - 	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
    1.58 - 	tmake_file="${tmake_file} t-linux arm/t-arm"
    1.59 - 	case ${target} in
    1.60 -+	arm*b-*)
    1.61 -+		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
    1.62 -+		;;
    1.63 -+	esac
    1.64 -+	case ${target} in
    1.65 - 	arm*-*-linux-*eabi)
    1.66 - 	    tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
    1.67 - 	    tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"