linux-kernel - Re: [PATCH] Add -fzero-init-padding-bits to bindgen_skip

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Message-ID: <CANiq72meqUFt136PQt=h6b5p+wJ5KvdYM2ci_QNKbHaR2wY71A@mail.gmail.com>
Date: Thu, 6 Feb 2025 16:55:21 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Kees Cook <kees@...nel.org>
Cc: "Justin M. Forbes" <jforbes@...oraproject.org>, 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 <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Add -fzero-init-padding-bits to bindgen_skip_cflags

On Thu, Feb 6, 2025 at 4:45 PM Kees Cook <kees@...nel.org> wrote:
>
> Thanks for this! I keep forgetting to keep flags in sync. I wonder if
> there is a way to automate some kind of warning for this (even when
> CONFIG_RUST=n)?

You mean at editing time?

> Reviewed-by: Kees Cook <kees@...nel.org>

Thanks! I will add it.

> Miguel, I see you took this already -- is it planned to land for -rc2?

Possibly, depends on how it goes; otherwise -rc3 -- why?

Cheers,
Miguel