On Mon, May 1, 2023 at 10:17 PM Asahi Lina <lina@xxxxxxxxxxxxx> wrote: > > Unfortunately I don't think actually replacing the C implementations > will be possible until Rust architecture support is on par with C, which > probably means waiting until gccrs is ready... There is also a second approach via `rustc_codegen_gcc`: Antoni (Cc'd) showed in Kangrejos and LPC last year that it could compile the Rust kernel code (with a few tweaks). Cheers, Miguel