patches/gcc/3.4.0/gcc-3.4.0-arm-bigendian.patch
changeset 330 447b203edc2e
parent 329 419d959441ed
child 331 0c05f9ea3254
     1.1 --- a/patches/gcc/3.4.0/gcc-3.4.0-arm-bigendian.patch	Tue Aug 14 19:32:22 2007 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,70 +0,0 @@
     1.4 -By Lennert Buytenhek <buytenh@wantstofly.org>
     1.5 -Adds support for arm*b-linux* big-endian ARM targets
     1.6 -
     1.7 -See http://gcc.gnu.org/PR16350
     1.8 -
     1.9 -diff -urN gcc-3.4.0.orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h
    1.10 ---- gcc-3.4.0.orig/gcc/config/arm/linux-elf.h	2004-01-31 07:18:11.000000000 +0100
    1.11 -+++ gcc-3.4.0/gcc/config/arm/linux-elf.h	2004-07-02 14:46:29.225443757 +0200
    1.12 -@@ -30,17 +30,34 @@
    1.13 - /* Do not assume anything about header files.  */
    1.14 - #define NO_IMPLICIT_EXTERN_C
    1.15 - 
    1.16 -+/*
    1.17 -+ * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
    1.18 -+ * (big endian) configurations.
    1.19 -+ */
    1.20 -+#if TARGET_BIG_ENDIAN_DEFAULT
    1.21 -+#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END
    1.22 -+#define TARGET_ENDIAN_OPTION "mbig-endian"
    1.23 -+#define TARGET_LINKER_EMULATION "armelfb_linux"
    1.24 -+#else
    1.25 -+#define TARGET_ENDIAN_DEFAULT 0
    1.26 -+#define TARGET_ENDIAN_OPTION "mlittle-endian"
    1.27 -+#define TARGET_LINKER_EMULATION "armelf_linux"
    1.28 -+#endif
    1.29 -+
    1.30 - /* Default is to use APCS-32 mode.  */
    1.31 - #undef  TARGET_DEFAULT
    1.32 --#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
    1.33 -+#define TARGET_DEFAULT \
    1.34 -+		( ARM_FLAG_APCS_32 | \
    1.35 -+		  ARM_FLAG_MMU_TRAPS | \
    1.36 -+		  TARGET_ENDIAN_DEFAULT )
    1.37 - 
    1.38 - #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
    1.39 - 
    1.40 --#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
    1.41 -+#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
    1.42 - 
    1.43 - #undef  MULTILIB_DEFAULTS
    1.44 - #define MULTILIB_DEFAULTS \
    1.45 --	{ "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
    1.46 -+	{ "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
    1.47 - 
    1.48 - #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
    1.49 - 
    1.50 -@@ -89,7 +106,7 @@
    1.51 -    %{rdynamic:-export-dynamic} \
    1.52 -    %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \
    1.53 -    -X \
    1.54 --   %{mbig-endian:-EB}" \
    1.55 -+   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    1.56 -    SUBTARGET_EXTRA_LINK_SPEC
    1.57 - 
    1.58 - #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
    1.59 -diff -urN gcc-3.4.0.orig/gcc/config.gcc gcc-3.4.0/gcc/config.gcc
    1.60 ---- gcc-3.4.0.orig/gcc/config.gcc	2004-04-17 04:28:24.000000000 +0200
    1.61 -+++ gcc-3.4.0/gcc/config.gcc	2004-07-02 14:44:40.045822542 +0200
    1.62 -@@ -666,6 +666,11 @@
    1.63 - 	;;
    1.64 - arm*-*-linux*)			# ARM GNU/Linux with ELF
    1.65 - 	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"
    1.66 -+	case $target in
    1.67 -+	arm*b-*)
    1.68 -+		tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
    1.69 -+		;;
    1.70 -+	esac
    1.71 - 	tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
    1.72 - 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
    1.73 - 	gnu_ld=yes