Re: [PATCH v2 1/1] x86/Makefile: make -stack-alignment conditional on LLD < 13.0.0
From: Kees Cook
Date: Thu Jun 10 2021 - 18:51:19 EST
On Thu, 10 Jun 2021 20:58:06 +0000, Tor Vic wrote:
> Since LLVM commit 3787ee4, the '-stack-alignment' flag has been dropped
> [1], leading to the following error message when building a LTO kernel
> with Clang-13 and LLD-13:
>
> ld.lld: error: -plugin-opt=-: ld.lld: Unknown command line argument
> '-stack-alignment=8'. Try 'ld.lld --help'
> ld.lld: Did you mean '--stackrealign=8'?
>
> [...]
Applied to for-next/clang/features, thanks!
[1/1] x86/Makefile: make -stack-alignment conditional on LLD < 13.0.0
https://git.kernel.org/kees/c/e6c00f0b33ad
--
Kees Cook