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Date:   Fri, 3 Nov 2023 20:17:02 -0300
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Subject: Re: [PATCH] rust: Ignore preserve-most functions
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To:     Matthew Maurer <mmaurer@google.com>,
        Miguel Ojeda <ojeda@kernel.org>,
        Alex Gaynor <alex.gaynor@gmail.com>,
        Wedson Almeida Filho <wedsonaf@gmail.com>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>
Cc:     Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
        =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>,
        Benno Lossin <benno.lossin@proton.me>,
        Andreas Hindborg <a.hindborg@samsung.com>,
        Alice Ryhl <aliceryhl@google.com>, Tom Rix <trix@redhat.com>,
        rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
        llvm@lists.linux.dev
References: <20231031201945.1412345-1-mmaurer@google.com>
From:   Martin Rodriguez Reboredo <yakoyoku@gmail.com>
In-Reply-To: <20231031201945.1412345-1-mmaurer@google.com>
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On 10/31/23 17:19, Matthew Maurer wrote:
> Neither bindgen nor Rust know about the preserve-most calling
> convention, and Clang describes it as unstable. Since we aren't using
> functions with this calling convention from Rust, blocklist them.
> 
> These functions are only added to the build when list hardening is
> enabled, which is likely why others didn't notice this yet.
> 
> Signed-off-by: Matthew Maurer <mmaurer@google.com>
> ---
> [...]
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>