https://releases.linaro.org/components/toolchain/binaries/
sudo mkdir /usr/local/arm
sudo cp gcc-linaro-6.2.1-2016.11-x86_64_arm-linux-gnueabihf.tar.xz /usr/local/arm/ -f
sudo tar -vxf gcc-linaro-6.2.1-2016.11-x86_64_arm-linux-gnueabihf.tar.xz
sudo vi /etc/profile
export PATH=$PATH:/usr/local/arm/gcc-linaro-6.2.1-2016.11-x86_64_arm-linux-gnueabihf/bin
sudo apt-get install lsb-core lib32stdc++6
arm-linux-gnueabihf-gcc -v
原文:https://www.cnblogs.com/hi-9527/p/14995530.html