Install arm-non-eabi-gcc and add to the path. Supports Windows, Linux and macOS.

Follow Creating a GitHub Workflow for the Gnu Arm Compiler for more details on creating your own workflows.

Add the following to your GitHub workflow:

    steps:
      - name: arm-none-eabi-gcc
        uses: ryanwinter/arm-none-eabi-gcc@master
        with:
          release: '10.3-2021.10' # The arm-none-eabi-gcc release to use.
      
      - run: ...

• 10.3-2021.10
• 10.3-2021.07
• 10-2020-q4
• 9-2020-q2
• 9-2019-q4
• 8-2019-q3
• 8-2018-q4
• 7-2018-q2
• 7-2017-q4
• 6-2017-q2
• 6-2017-q1
• 6-2016-q4
• 5-2016-q3
• 5-2016-q2
• 5-2016-q1
• 5-2015-q4
• 4.9-2015-q3
• 4.9-2015-q2
• 4.9-2015-q1
• 4.9-2014-q4
• 4.8-2014-q3
• 4.8-2014-q2
• 4.8-2014-q1
• 4.7-2014-q2
• 4.8-2013-q4
• 4.7-2013-q3
• 4.7-2013-q2
• 4.7-2013-q1
• 4.7-2012-q4