uclinux make后的错误

make dep后的错误
find: /root/uClinux-dist/linux-2.4.x/include/asm: 娌℃??ｄ釜??欢???褰?

make lib_only的错误
Making symlinks in include/
arm-linux-gcc: No such file or directory
Making include/c++ symlink to compiler c++ includes
arm-linux-gcc: No such file or directory
ln: ??/c++?????欢宸插???make[2]: *** [all] Error 1
make[2]: Leaving directory `/root/uClinux-dist/include'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/root/uClinux-dist/lib'
make: *** [lib_only] Error 2

make user_only 后的错误
arm-linux-gcc: No such file or directory
make[4]: *** [alias.o] Error 1
make[4]: Leaving directory `/root/uClinux-dist/user/boa/src'
make[3]: *** [all] Error 2
make[3]: Leaving directory `/root/uClinux-dist/user/boa'
make[2]: *** [boa] Error 2
make[2]: Leaving directory `/root/uClinux-dist/user'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/root/uClinux-dist/user'
make: *** [user_only] Error 2

make romfs 后的错误
cp: stat??oa??け璐? 娌℃??ｄ釜??欢???褰?make[3]: *** [romfs] Error 1
make[3]: Leaving directory `/root/uClinux-dist/user/boa/src'
make[2]: *** [romfs] Error 2
make[2]: Leaving directory `/root/uClinux-dist/user/boa'
make[1]: *** [romfs] Error 2
make[1]: Leaving directory `/root/uClinux-dist/user'
make: *** [romfs.subdirs] Error 1

make image后的错误
make[2]: arm-linux-objcopy: Command not found
make[2]: *** [image] Error 127
make[2]: Leaving directory `/root/uClinux-dist/vendors/Samsung/4510B'
make[1]: *** [image] Error 2
make[1]: Leaving directory `/root/uClinux-dist/vendors'
make: *** [image] Error 2

make 后的错误
make[1]: arm-linux-gcc: Command not found
make[1]: *** [init/main.o] Error 127
make[1]: Leaving directory `/root/uClinux-dist/linux-2.4.x'
make: *** [linux] Error 1

哪位大虾指导小弟一下？？？？？？？？？？？？？？？？