ubuntu14.04配置交叉编译工具链

1.解压缩arm-linux-gcc4.4.3到目录/home/huang/arm/arm-linux-gcc 2.配置环境变量 su gedit /etc/profile 添加 export PATH=$PATH:/home/huang/arm/opt/FriendlyARM/toolschain/4.4.3/bin 3.source /etc/profile 使其生效 4.测试 arm-lin

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