OpenCM3 is a firmware library for embedded ARM CPUs.

The firmware library was built with this compiler.

mkdir -p /opt/src
cd /opt/src
git clone http://github.com/libopencm3/libopencm3.git
cd libopencm3
make PREFIX=/usr/bin/arm-none-eabi-

mkdir -p /opt/src
cd /opt/src
git clone https://github.com/libopencm3/libopencm3-examples.git
cd libopencm3-examples
git submodule init
git submodule update
make PREFIX=/usr/bin/arm-none-eabi-

Wiki

Project page