On Sat, Jan 27, 2024 at 02:46:38PM +0100, Miguel Ojeda wrote: > On Fri, Jan 26, 2024 at 11:01 PM Conor Dooley <conor@xxxxxxxxxx> wrote: > > > > Is that even needed? We already have ARCH_SUPPORTS_CFI_CLANG and AFAIU > > rust supports it if clang does, so a second option is superfluous? > > From a quick look, I don't see it enabled in any RISC-V built-in > target in `rustc` yet. > > It may also still be the case that KCFI needs some tweaks for, say, > RISC-V, before the flag actually works, i.e. we couldn't just test the > flag in that case -- Ramon: how likely is it that RISC-V would work if > KCFI works for aarch64 and x86_64? Well, there's been no reply here. I'll do sa you suggested and add a depends on !CFI_CLANG to RUST. Cheers, Conor.
Attachment:
signature.asc
Description: PGP signature
