嵌入式Linux交叉编译环境配置出现的问题，求神哈。。。。

ximilenfu

readlink: invalid option -- m
usage: readlink [-n] [-f] symlink
/usr/local/arm/opt/FriendlyARM/toolschain/4.4.3/bin/arm-linux-gcc: line 15: /root/.: is a directory
/usr/local/arm/opt/FriendlyARM/toolschain/4.4.3/bin/arm-linux-gcc: line 15: exec: /root/.: cannot execute: 成功