1.1 --- a/patches/gcc/4.1.2/800-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 @@ -1,114 +0,0 @@
1.4 ---- gcc-4.1.2.orig/gcc/config/arm/linux-elf.h 2007-03-04 23:25:37.000000000 +0100
1.5 -+++ gcc-4.1.2/gcc/config/arm/linux-elf.h 2007-03-04 23:35:09.000000000 +0100
1.6 -@@ -28,19 +28,33 @@
1.7 - #undef TARGET_VERSION
1.8 - #define TARGET_VERSION fputs (" (ARM GNU/Linux with ELF)", stderr);
1.9 -
1.10 -+/*
1.11 -+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
1.12 -+ * (big endian) configurations.
1.13 -+ */
1.14 -+#if TARGET_BIG_ENDIAN_DEFAULT
1.15 -+#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
1.16 -+#define TARGET_ENDIAN_OPTION "mbig-endian"
1.17 -+#define TARGET_LINKER_EMULATION "armelfb_linux"
1.18 -+#else
1.19 -+#define TARGET_ENDIAN_DEFAULT 0
1.20 -+#define TARGET_ENDIAN_OPTION "mlittle-endian"
1.21 -+#define TARGET_LINKER_EMULATION "armelf_linux"
1.22 -+#endif
1.23 -+
1.24 - #undef TARGET_DEFAULT_FLOAT_ABI
1.25 - #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
1.26 -
1.27 - #undef TARGET_DEFAULT
1.28 --#define TARGET_DEFAULT (0)
1.29 -+#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
1.30 -
1.31 - #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
1.32 -
1.33 --#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
1.34 -+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
1.35 -
1.36 - #undef MULTILIB_DEFAULTS
1.37 - #define MULTILIB_DEFAULTS \
1.38 -- { "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
1.39 -+ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
1.40 -
1.41 - /* Now we define the strings used to build the spec file. */
1.42 - #undef LIB_SPEC
1.43 -@@ -65,7 +79,7 @@
1.44 - %{rdynamic:-export-dynamic} \
1.45 - %{!dynamic-linker:-dynamic-linker " LINUX_TARGET_INTERPRETER "} \
1.46 - -X \
1.47 -- %{mbig-endian:-EB}" \
1.48 -+ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
1.49 - SUBTARGET_EXTRA_LINK_SPEC
1.50 -
1.51 - #undef LINK_SPEC
1.52 ---- gcc-4.1.2.orig/gcc/config.gcc 2007-03-04 23:31:48.000000000 +0100
1.53 -+++ gcc-4.1.2/gcc/config.gcc 2007-03-04 23:35:09.000000000 +0100
1.54 -@@ -672,6 +672,11 @@
1.55 - ;;
1.56 - arm*-*-linux*) # ARM GNU/Linux with ELF
1.57 - tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1.58 -+ case $target in
1.59 -+ arm*b-*)
1.60 -+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1.61 -+ ;;
1.62 -+ esac
1.63 - tmake_file="${tmake_file} t-linux arm/t-arm"
1.64 - case ${target} in
1.65 - arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
1.66 ---- gcc-4.1.2.orig/gcc/config/arm/linux-eabi.h 2007-03-04 23:31:48.000000000 +0100
1.67 -+++ gcc-4.1.2/gcc/config/arm/linux-eabi.h 2007-03-04 23:35:09.000000000 +0100
1.68 -@@ -20,6 +20,17 @@
1.69 - the Free Software Foundation, 51 Franklin Street, Fifth Floor,
1.70 - Boston, MA 02110-1301, USA. */
1.71 -
1.72 -+/*
1.73 -+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
1.74 -+ * (big endian) configurations.
1.75 -+ */
1.76 -+#undef TARGET_LINKER_EMULATION
1.77 -+#if TARGET_BIG_ENDIAN_DEFAULT
1.78 -+#define TARGET_LINKER_EMULATION "armelfb_linux_eabi"
1.79 -+#else
1.80 -+#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
1.81 -+#endif
1.82 -+
1.83 - /* On EABI GNU/Linux, we want both the BPABI builtins and the
1.84 - GNU/Linux builtins. */
1.85 - #undef TARGET_OS_CPP_BUILTINS
1.86 -@@ -48,7 +59,7 @@
1.87 - #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
1.88 -
1.89 - #undef SUBTARGET_EXTRA_LINK_SPEC
1.90 --#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
1.91 -+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION
1.92 -
1.93 - /* Use ld-linux.so.3 so that it will be possible to run "classic"
1.94 - GNU/Linux binaries on an EABI system. */
1.95 ---- gcc-4.1.2.orig/gcc/config/arm/bpabi.h 2005-12-13 02:35:37.000000000 +0100
1.96 -+++ gcc-4.1.2/gcc/config/arm/bpabi.h 2007-03-04 23:35:09.000000000 +0100
1.97 -@@ -33,9 +33,19 @@
1.98 - #undef FPUTYPE_DEFAULT
1.99 - #define FPUTYPE_DEFAULT FPUTYPE_VFP
1.100 -
1.101 -+/*
1.102 -+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
1.103 -+ * (big endian) configurations.
1.104 -+ */
1.105 -+#if TARGET_BIG_ENDIAN_DEFAULT
1.106 -+#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
1.107 -+#else
1.108 -+#define TARGET_ENDIAN_DEFAULT 0
1.109 -+#endif
1.110 -+
1.111 - /* EABI targets should enable interworking by default. */
1.112 - #undef TARGET_DEFAULT
1.113 --#define TARGET_DEFAULT MASK_INTERWORK
1.114 -+#define TARGET_DEFAULT (MASK_INTERWORK | TARGET_ENDIAN_DEFAULT)
1.115 -
1.116 - /* The ARM BPABI functions return a boolean; they use no special
1.117 - calling convention. */