linux-kernel - Re: [PATCH v3] RISC-V: re-enable gcc + rust builds

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Message-ID: <b5efc638-ab7c-4639-ae7c-c0f8f8b4e765@gmail.com>
Date: Sat, 4 Oct 2025 11:39:17 +0800
From: Asuna <spriteovo@...il.com>
To: Vivian Wang <wangruikang@...as.ac.cn>, Miguel Ojeda <ojeda@...nel.org>,
 Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>,
 Gary Guo <gary@...yguo.net>, Björn Roy Baron
 <bjorn3_gh@...tonmail.com>, Benno Lossin <lossin@...nel.org>,
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>,
 Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>,
 Jonathan Corbet <corbet@....net>, Paul Walmsley <paul.walmsley@...ive.com>,
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alex@...ti.fr>, Nathan Chancellor <nathan@...nel.org>,
 Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
 Bill Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>,
 Han Gao <rabenda.cn@...il.com>, Jason Montleon <jmontleo@...hat.com>,
 Conor Dooley <conor@...nel.org>
Cc: rust-for-linux@...r.kernel.org, linux-doc@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
 linux-kbuild@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH v3] RISC-V: re-enable gcc + rust builds

On 9/19/25 1:20 PM, Vivian Wang wrote:
> I think instead of testing libclang version, it would make more sense to
> feature test if bindgen the binary supports these flags, like what we
> already do with $(cc-option,...).
>
> Same for all the other version tests.

This is another direction worth trying, but unfortunately I probably 
won't have time to refactor this patch towards that direction until the 
end of the month. Sorry for that.