首先,下载gcc的源码:https://launchpad.net/gcc-arm-embedded/+download
其次,安装所需的其他相关工具:
sudo apt-get install apt-src gawk perl autoconf m4 automake
sudo apt-get install libtool libncurses5-dev gettext gperf
sudo apt-get install dejagnu expect tcl autogen guile-2.0-dev
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