lib/ct-ng-1.13.4/patches/gcc/4.1.2/200-arm-bigendian.patch

--- gcc-4.1.2.orig/gcc/config/arm/linux-elf.h	2007-03-04 23:25:37.000000000 +0100
+++ gcc-4.1.2/gcc/config/arm/linux-elf.h	2007-03-04 23:35:09.000000000 +0100
@@ -28,19 +28,33 @@
 #undef  TARGET_VERSION
 #define TARGET_VERSION  fputs (" (ARM GNU/Linux with ELF)", stderr);
 
+/*
+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
+ * (big endian) configurations.
+ */
+#if TARGET_BIG_ENDIAN_DEFAULT
+#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
+#define TARGET_ENDIAN_OPTION "mbig-endian"
+#define TARGET_LINKER_EMULATION "armelfb_linux"
+#else
+#define TARGET_ENDIAN_DEFAULT 0
+#define TARGET_ENDIAN_OPTION "mlittle-endian"
+#define TARGET_LINKER_EMULATION "armelf_linux"
+#endif
+
 #undef  TARGET_DEFAULT_FLOAT_ABI
 #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
 
 #undef  TARGET_DEFAULT
-#define TARGET_DEFAULT (0)
+#define TARGET_DEFAULT (TARGET_ENDIAN_DEFAULT)
 
 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
 
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
 
 #undef  MULTILIB_DEFAULTS
 #define MULTILIB_DEFAULTS \
-	{ "marm", "mlittle-endian", "mhard-float", "mno-thumb-interwork" }
+	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mno-thumb-interwork" }
 
 /* Now we define the strings used to build the spec file.  */
 #undef  LIB_SPEC
@@ -65,7 +79,7 @@
    %{rdynamic:-export-dynamic} \
    %{!dynamic-linker:-dynamic-linker " LINUX_TARGET_INTERPRETER "} \
    -X \
-   %{mbig-endian:-EB}" \
+   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    SUBTARGET_EXTRA_LINK_SPEC
 
 #undef  LINK_SPEC
--- gcc-4.1.2.orig/gcc/config.gcc	2007-03-04 23:31:48.000000000 +0100
+++ gcc-4.1.2/gcc/config.gcc	2007-03-04 23:35:09.000000000 +0100
@@ -672,6 +672,11 @@
 	;;
 arm*-*-linux*)			# ARM GNU/Linux with ELF
 	tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" 
+	case $target in
+	arm*b-*)
+		tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+		;;
+	esac
 	tmake_file="${tmake_file} t-linux arm/t-arm"
 	case ${target} in
 	arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
--- gcc-4.1.2.orig/gcc/config/arm/linux-eabi.h	2007-03-04 23:31:48.000000000 +0100
+++ gcc-4.1.2/gcc/config/arm/linux-eabi.h	2007-03-04 23:35:09.000000000 +0100
@@ -20,6 +20,17 @@
    the Free Software Foundation, 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
 
+/*
+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
+ * (big endian) configurations.
+ */
+#undef TARGET_LINKER_EMULATION
+#if TARGET_BIG_ENDIAN_DEFAULT
+#define TARGET_LINKER_EMULATION "armelfb_linux_eabi"
+#else
+#define TARGET_LINKER_EMULATION "armelf_linux_eabi"
+#endif
+
 /* On EABI GNU/Linux, we want both the BPABI builtins and the
    GNU/Linux builtins.  */
 #undef TARGET_OS_CPP_BUILTINS
@@ -48,7 +59,7 @@
 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
 
 #undef SUBTARGET_EXTRA_LINK_SPEC
-#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux_eabi"
+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION
 
 /* Use ld-linux.so.3 so that it will be possible to run "classic"
    GNU/Linux binaries on an EABI system.  */
--- gcc-4.1.2.orig/gcc/config/arm/bpabi.h	2005-12-13 02:35:37.000000000 +0100
+++ gcc-4.1.2/gcc/config/arm/bpabi.h	2007-03-04 23:35:09.000000000 +0100
@@ -33,9 +33,19 @@
 #undef FPUTYPE_DEFAULT
 #define FPUTYPE_DEFAULT FPUTYPE_VFP
 
+/*
+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
+ * (big endian) configurations.
+ */
+#if TARGET_BIG_ENDIAN_DEFAULT
+#define TARGET_ENDIAN_DEFAULT MASK_BIG_END
+#else
+#define TARGET_ENDIAN_DEFAULT 0
+#endif
+
 /* EABI targets should enable interworking by default.  */
 #undef TARGET_DEFAULT
-#define TARGET_DEFAULT MASK_INTERWORK
+#define TARGET_DEFAULT (MASK_INTERWORK | TARGET_ENDIAN_DEFAULT)
 
 /* The ARM BPABI functions return a boolean; they use no special
    calling convention.  */