linux-kernel - Re: [PATCH v2] bitmap: Switch from inline to __always

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Message-ID: <20240713232705.GA443207@thelio-3990X>
Date: Sat, 13 Jul 2024 16:27:05 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: Brian Norris <briannorris@...omium.org>
Cc: Yury Norov <yury.norov@...il.com>, llvm@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Kees Cook <kees@...nel.org>
Subject: Re: [PATCH v2] bitmap: Switch from inline to __always_inline

Hi Brian,

On Fri, Jul 12, 2024 at 01:42:22PM -0700, Brian Norris wrote:
> But agreed, I can get a larger matrix with a bit more specifity in my
> commit log. TBD on the ease of getting a Clang 13 or GCC 9 toolchain,
> but I think I can convince my distro to provide them.

In case you have not seen them already, there are GCC and LLVM
toolchains available on kernel.org to make doing this type of testing
easier:

https://mirrors.edge.kernel.org/pub/tools/crosstool
https://mirrors.edge.kernel.org/pub/tools/llvm

Then use either

  CROSS_COMPILE=<install_prefix>/bin/x86_64-linux-

or

  LLVM=<install_prefix>/bin/

when building your kernels. If you have any issues with them, just let
me know and I'll try to help out.

Cheers,
Nathan