https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108678
--- Comment #2 from Brecht Sanders <brechtsanders at users dot sourceforge.net> --- I would love to give it a go if only I knew where to add the support. I actually got a Windows on ARM device hoping I could figure it out, bit it looks I will need tome help. The "Unknown tune used in --with-tune=generic" error is where I'm currently stuck, and I couldn't figure out in which file(s) I need to address this.