It's been a focus of the team, and been getting better. With efforts being made to move some external tools into the mainline toolchains. Last I checked it was

It's been a focus of the team, and been getting better. With efforts being made to move some external tools into the mainline toolchains. Last I checked it was possible, but still a bit cumbersome. P.S. Really looking forward to writing Rust on AVRs.