On Wed, Sep 7, 2016 at 9:21 AM, augustine.sterl...@gmail.com <augustine.sterl...@gmail.com> wrote: > Hope this helps, and I'm happy to answer more questions.
Also, one technique commonly used by people who ship software for Xtensa is to write it such that it could compile for any variant at all. This requires care, but is quite doable.