?? crosstool-0.38_patches_gcc-3.4.5_gcc-3.4.0-arm-bigendian.patch
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--- crosstool-0.38-orig/patches/gcc-3.4.5/gcc-3.4.0-arm-bigendian.patch 1970-01-01 01:00:00.000000000 +0100+++ crosstool-0.38/patches/gcc-3.4.5/gcc-3.4.0-arm-bigendian.patch 2006-01-16 08:15:49.000000000 +0100@@ -0,0 +1,84 @@+By Lennert Buytenhek <buytenh@wantstofly.org>+Adds support for arm*b-linux* big-endian ARM targets++Fixes build error++/opt/crosstool/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/armeb-unknown-linux-gnu/bin/ld: unrecognised emulation mode: armelf_linux+Supported emulations: armelfb_linux armelfb+collect2: ld returned 1 exit status+make[2]: *** [/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/build-glibc/csu/crt1.o] Error 1+make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/glibc-2.3.3/csu'+make[1]: *** [csu/subdir_lib] Error 2+make[1]: Leaving directory `/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/glibc-2.3.3'+make: *** [all] Error 2+++See http://gcc.gnu.org/PR16350++Index: gcc-3.4.5-ptx/gcc/config/arm/linux-elf.h+===================================================================+--- gcc-3.4.5-ptx.orig/gcc/config/arm/linux-elf.h++++ gcc-3.4.5-ptx/gcc/config/arm/linux-elf.h+@@ -30,17 +30,34 @@+ /* Do not assume anything about header files. */+ #define NO_IMPLICIT_EXTERN_C+ ++/*++ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*++ * (big endian) configurations.++ */++#if TARGET_BIG_ENDIAN_DEFAULT++#define TARGET_ENDIAN_DEFAULT ARM_FLAG_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+++ /* Default is to use APCS-32 mode. */+ #undef TARGET_DEFAULT+-#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)++#define TARGET_DEFAULT \++ ( ARM_FLAG_APCS_32 | \++ ARM_FLAG_MMU_TRAPS | \++ 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", "mapcs-32", "mno-thumb-interwork" }++ { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }+ + #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"+ +@@ -89,7 +106,7 @@+ %{rdynamic:-export-dynamic} \+ %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \+ -X \+- %{mbig-endian:-EB}" \++ %{mbig-endian:-EB} %{mlittle-endian:-EL}" \+ SUBTARGET_EXTRA_LINK_SPEC+ + #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()+Index: gcc-3.4.5-ptx/gcc/config.gcc+===================================================================+--- gcc-3.4.5-ptx.orig/gcc/config.gcc++++ gcc-3.4.5-ptx/gcc/config.gcc+@@ -678,6 +678,11 @@ arm*-*-netbsd*)+ ;;+ 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 arm/aout.h arm/arm.h"++ case $target in++ arm*b-*)++ tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"++ ;;++ esac+ tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"+ gnu_ld=yes
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