diff options
Diffstat (limited to 'toolchain/gcc/patches/4.1.2/800-arm-bigendian.patch')
| -rw-r--r-- | toolchain/gcc/patches/4.1.2/800-arm-bigendian.patch | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/toolchain/gcc/patches/4.1.2/800-arm-bigendian.patch b/toolchain/gcc/patches/4.1.2/800-arm-bigendian.patch deleted file mode 100644 index 214241c757..0000000000 --- a/toolchain/gcc/patches/4.1.2/800-arm-bigendian.patch +++ /dev/null @@ -1,119 +0,0 @@ -By Lennert Buytenhek <buytenh@wantstofly.org> -Adds support for arm*b-linux* big-endian ARM targets - -See http://gcc.gnu.org/PR16350 - ---- a/gcc/config/arm/linux-elf.h -+++ b/gcc/config/arm/linux-elf.h -@@ -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 ---- a/gcc/config.gcc -+++ b/gcc/config.gcc -@@ -672,6 +672,11 @@ 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" -+ 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) ---- a/gcc/config/arm/linux-eabi.h -+++ b/gcc/config/arm/linux-eabi.h -@@ -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. */ ---- a/gcc/config/arm/bpabi.h -+++ b/gcc/config/arm/bpabi.h -@@ -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. */ |