Re: [PATCH 1/1] Compiler Attributes: disable __counted_by for clang < 19.1.3

[Kees Cook]

On Tue, 29 Oct 2024 15:00:36 +0100, Jan Hendrik Farr wrote:
> This patch disables __counted_by for clang versions < 19.1.3 because
> of the two issues listed below. It does this by introducing
> CONFIG_CC_HAS_COUNTED_BY.
> 
> 1. clang < 19.1.2 has a bug that can lead to __bdos returning 0:
> https://github.com/llvm/llvm-project/pull/110497
> 
> [...]

Applied to for-next/hardening, thanks!

[1/1] Compiler Attributes: disable __counted_by for clang < 19.1.3
      https://git.kernel.org/kees/c/f06e108a3dc5

Take care,

-- 
Kees Cook