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Date: Tue, 12 Aug 2025 14:23:18 -0700
From: Nathan Chancellor <nathan@kernel.org>
To: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: Kees Cook <kees@kernel.org>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Bill Wendling <morbo@google.com>,
	Justin Stitt <justinstitt@google.com>,
	linux-hardening@vger.kernel.org, llvm@lists.linux.dev,
	patches@lists.linux.dev
Subject: Re: [PATCH] hardening: Require clang 20.1.0 for __counted_by
Message-ID: <20250812212318.GD532342@ax162>
References: <20250807-fix-counted_by-clang-19-v1-1-902c86c1d515@kernel.org>
 <a9c64598-41e9-4ec8-8ec1-add5a5f903b4@intel.com>
 <20250811210906.GA924329@ax162>
 <adb1b558-124c-4f7f-b193-bf44a6132fa2@intel.com>
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In-Reply-To: <adb1b558-124c-4f7f-b193-bf44a6132fa2@intel.com>

On Tue, Aug 12, 2025 at 06:28:29PM +0200, Alexander Lobakin wrote:
> Aaah okay, I didn't know that, thanks!

https://discourse.llvm.org/t/rfc-llvm-releases-every-two-weeks/84245 has
some more information about that recent change if you or anyone else is
interested.

> BTW 21-rc1 was released roughly a month ago, does this mean that 20.x is
> already unsupported?

Correct, LLVM 20.1.8 was the last release for release/20.x.

Cheers,
Nathan