Re: [PATCH v2 2/3] scripts: generate_rust_target: enable building on RISC-V

Miguel Ojeda
2024-02-27T12:13:04Z

On Tue, Feb 27, 2024 at 12:05 PM Conor Dooley
<conor.dooley@microchip.com> wrote:
>
> My point though was more
> that either this was acceptable for v6.9 or would be v6.10 material
> with the same mechanism as arm64. Rebasing after v6.9-rc1 but not
> adapting to that way of doing things is what seemed silly to me, since
> if a resend is required then the other improvements should be carried
> out at the same time.

If avoiding the `target.json` is possible, definitely.

I didn't want to assume it is, though -- e.g. the native integer
widths you have is 64 but the built-in targets use 32:64 (perhaps
there is a way to tweak it with an LLVM param via `-Cllvm-args`, but I
don't see any obvious way from a quick look; `opt` does have it,
though).

(That is why we supported `target.json`, since it gives the most
freedom in the beginning.)

Cheers,
Miguel