linux-kernel - Re: [RFC PATCH] rust: allow Clang-native `RANDSTRUCT` configs

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Message-ID: <CANiq72mNJrMMbEcfJMLT4kM-_iviM0AR6oeigCyrb5eMWkn3KQ@mail.gmail.com>
Date: Tue, 29 Apr 2025 15:19:13 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Miguel Ojeda <ojeda@...nel.org>
Cc: Alex Gaynor <alex.gaynor@...il.com>, Nathan Chancellor <nathan@...nel.org>, 
	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, 
	Nick Desaulniers <ndesaulniers@...gle.com>, Bill Wendling <morbo@...gle.com>, 
	Justin Stitt <justinstitt@...gle.com>, llvm@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	patches@...ts.linux.dev, Aaron Ballman <aaron@...onballman.com>, 
	Bill Wendling <isanbard@...il.com>, Cole Nixon <nixontcole@...il.com>, 
	Connor Kuehl <cipkuehl@...il.com>, Fangrui Song <i@...kray.me>, James Foster <jafosterja@...il.com>, 
	Jeff Takahashi <jeffrey.takahashi@...il.com>, Jordan Cantrell <jordan.cantrell@...l.com>, 
	Matthew Maurer <mmaurer@...gle.com>, Nikk Forbus <nicholas.forbus@...il.com>, 
	Qing Zhao <qing.zhao@...cle.com>, Sami Tolvanen <samitolvanen@...gle.com>, 
	Tim Pugh <nwtpugh@...il.com>, Kees Cook <kees@...nel.org>, Nicolas Schier <n.schier@....de>
Subject: Re: [RFC PATCH] rust: allow Clang-native `RANDSTRUCT` configs

On Thu, Jan 9, 2025 at 3:51 PM Miguel Ojeda
<miguel.ojeda.sandonis@...il.com> wrote:
>
> I may pick this very early next cycle so that we can get some testing
> during the -rc's, and just drop it if something breaks for anyone.
>
> But any other testing beforehand would be still very welcome...

I ended up waiting on this one since I think Andreas would be able to
try it with some actual workload (the nice benchmarks he has). Anyway,
it will go in sooner or later.

On top of that, backlinking the seed discussion since I will need to
update this patch:

    https://lore.kernel.org/rust-for-linux/CANiq72mwYbg_L8u9NEfRD0Fp9E_zhCi=t=U2jyjsZe_Ls306hw@mail.gmail.com/

Cheers,
Miguel