linux-kernel - Re: [PATCH] riscv: Handle zicsr/zifencei issues between clang and binutils

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Message-Id: <167960451913.18089.10045388605224266027.b4-ty@rivosinc.com>
Date:   Thu, 23 Mar 2023 13:48:39 -0700
From:   Palmer Dabbelt <palmer@...osinc.com>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>, aou@...s.berkeley.edu,
        Conor Dooley <conor.dooley@...rochip.com>,
        Nathan Chancellor <nathan@...nel.org>
Cc:     ndesaulniers@...gle.com, trix@...hat.com,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev, patches@...ts.linux.dev,
        stable@...r.kernel.org
Subject: Re: [PATCH] riscv: Handle zicsr/zifencei issues between clang and
 binutils


On Mon, 13 Mar 2023 16:00:23 -0700, Nathan Chancellor wrote:
> There are two related issues that appear in certain combinations with
> clang and GNU binutils.
> 
> The first occurs when a version of clang that supports zicsr or zifencei
> via '-march=' [1] (i.e, >= 17.x) is used in combination with a version
> of GNU binutils that do not recognize zicsr and zifencei in the
> '-march=' value (i.e., < 2.36):
> 
> [...]

Applied, thanks!

[1/1] riscv: Handle zicsr/zifencei issues between clang and binutils
      https://git.kernel.org/palmer/c/e89c2e815e76

Best regards,
-- 
Palmer Dabbelt <palmer@...osinc.com>