linux-kernel - Re: [PATCH 2/2] rust: cfi: add support for CFI

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Message-ID: <CANiq72m7dup--to6gxCfjhgY3hk1iV=UD8hqJfT5=kWkwo_MaA@mail.gmail.com>
Date: Tue, 30 Jul 2024 19:29:02 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Masahiro Yamada <masahiroy@...nel.org>, Nathan Chancellor <nathan@...nel.org>, 
	Nicolas Schier <nicolas@...sle.eu>, Sami Tolvanen <samitolvanen@...gle.com>, 
	Peter Zijlstra <peterz@...radead.org>, Miguel Ojeda <ojeda@...nel.org>, Kees Cook <kees@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Wedson Almeida Filho <wedsonaf@...il.com>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...sung.com>, 
	Matthew Maurer <mmaurer@...gle.com>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org
Subject: Re: [PATCH 2/2] rust: cfi: add support for CFI_CLANG with Rust

On Tue, Jul 30, 2024 at 6:44 PM Alice Ryhl <aliceryhl@...gle.com> wrote:
>
> Hmm. It seems like the existing variables containing rustc flags just
> use RUST not RUSTC in the name?

If you mean things like RUSTFLAGS, it was because the C side uses
CFLAGS, but for the equivalent of CC_FLAGS or CLANG_FLAGS, I would say
it should be RUSTC_FLAGS.

Cheers,
Miguel