为什么我按照老师的教程编译u-boot出错？

按照老师的教程编译u-boot，有错误，编译不通过。请问有人遇到过同样的问题吗？
ARM-linux-ld: failed to merge target specific data of file /usr/local/arm/4.3.2/bin/..b/gcc/arm-none-linux-gnueabi/4.3.2/armv4tbgcc.a(_clz.o)
/usr/local/arm/4.3.2/bin/..b/gcc/arm-none-linux-gnueabi/4.3.2/armv4tbgcc.a(_dvmd_lnx.o): In function `__aeabi_ldiv0':
(.text+0x8): undefined reference to `raise'
make: *** [u-boot] Error 1
用的是老师的源码