1.1 --- a/patches/gcc/4.2.1/800-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"