1.安装交叉编译环境 sudo apt-get install gcc g++ libcc1 libg++ make gdb

2.安装交叉编译器 ftp://ftp.arm.linux.org.uk/pub/armlinux/toolchain/ 下载 cross -3.2.tar.bz2 解压 sudo tar jxvf /home/zhaifang/cross -3.2.tar.bz2 sudo mv /home/zhaifang/usr/local/arm /usr/local

3.交叉编译器加入PATH sudo vi /etc/bash.bashrc 后面加入 if [ -d /usr/local/arm ]; then PATH=/usr/local/arm/bin:"${PATH}" fi

4.使环境生效 #source /etc/profile

5.检查 echo $PATH 出现/usr/local/arm/bin说明成功了

6.测试 arm-linux-gcc -v