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charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230608070229epcas1p1aeafe28fca0bd682585c4115670d7cc9 References: <20230307102441.94417-1-conor.dooley@microchip.com> <20230608-dispatch-sneer-aa09bd7b2eb8@wendy> Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org > Hey Kwang, > > > Hi, > > Recently I'm trying to put a rust patch on the risc-v board. > > I saw a patch [1] and looked through it roughly. > > Only if llvm(not gcc) is allowed, it looks good with no major problems. > > > > > I'll revisit this when my thoughts have settled down. > > > > If you let me know the problematic part, may I try the patch? > > > > [1] https://lore.kernel.org/linux-riscv/20230405-itinerary-handgrip- > > a5ffba368148@spud/ > > Yeah, you can definitely try this or the downstream rust-for-linux > project - both should work well on RISC-V. > The problematic part is figuring out what ISA extensions are supported > by the rust compiler being used (and by bindgen), and deciding what to > put in -march as a result. > > I think it is unlikely to matter for you, unless you're aggressively > mixing versions for different parts of your toolchain. > > I do intend revisting this, probably after the min. version for rust > gets bumped, I've just been really busy with other work the last weeks. No rush! I was just curious. Thank you for the explanation! > > Cheers, > Conor.