810-arm-bigendian-uclibc.patch

用于生成linux操作系统下的交叉编译工具链和嵌入式linux系统的根文件系统,支持x86、arm、powerpc等处理器

diff -urN gcc-3.4.1-dist/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
--- gcc-3.4.1-dist/gcc/config/arm/linux-elf.h	2004-08-16 16:08:18.000000000 -0500
+++ gcc-3.4.1/gcc/config/arm/linux-elf.h	2004-08-16 16:06:24.000000000 -0500
@@ -107,7 +107,7 @@
    %{rdynamic:-export-dynamic} \
    %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0} \
    -X \
-   %{mbig-endian:-EB}" \
+   %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    SUBTARGET_EXTRA_LINK_SPEC
 #else
 #define LINK_SPEC "%{h*} %{version:-v} \
diff -urN gcc-3.4.1-dist/gcc/config.gcc gcc-3.4.1/gcc/config.gcc
--- gcc-3.4.1-dist/gcc/config.gcc	2004-08-16 16:08:18.000000000 -0500
+++ gcc-3.4.1/gcc/config.gcc	2004-08-16 16:03:25.000000000 -0500
@@ -666,6 +666,11 @@
 	;;
 arm*-*-linux-uclibc*)		# ARM GNU/Linux with ELF - uClibc
 	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-uclibc arm/t-linux"
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	gnu_ld=yes