使用uclibc的buildroot制作交叉编译工具链，arm-linux-gcc

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博主在编译U-Boot 1.1.6时遇到与EABI版本不匹配的错误，尝试使用armgcc 4.3.2进行编译，但链接器报告源对象的EABI版本与目标U-Boot不一致。最终决定重新制作编译器来解决问题。

从一哥们的blog得知的：

http://blog.sina.com.cn/s/blog_59aa01840100b57z.html

从友善之臂下的4.3.2，主要编译uboot1.1.6的时候老有错误：

rm-linux-ld: ERROR: Source object /root/Desktop/work_zx2930/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_udivdi3.o) has EABI version 5, but target u-boot has EABI version 0
arm-linux-ld: failed to merge target specific data of file /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_udivdi3.o)
arm-linux-ld: ERROR: Source object /root/Desktop/work_zx2930/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_udivsi3.o) has EABI version 5, but target u-boot has EABI version 0
arm-linux-ld: failed to merge target specific data of file /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_udivsi3.o)
arm-linux-ld: ERROR: Source object /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_dvmd_lnx.o) has EABI version 5, but target u-boot has EABI version 0
arm-linux-ld: failed to merge target specific data of file /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_dvmd_lnx.o)
arm-linux-ld: ERROR: Source object /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_clz.o) has EABI version 5, but target u-boot has EABI version 0
arm-linux-ld: failed to merge target specific data of file /root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_clz.o)
/root/Desktop/work/armgcc/4.3.2/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/armv4t/libgcc.a(_dvmd_lnx.o): In function `__aeabi_ldiv0':
(.text+0x8): undefined reference to `raise'
make: *** [u-boot] 错误 1

大虾们说要重做编译器，哎没办法了。