Re: [PATCH] arm64: move warning about toolchains to archprepare

From: Will Deacon
Date: Tue Aug 03 2021 - 06:06:56 EST


On Sun, 1 Aug 2021 14:35:25 +0900, Masahiro Yamada wrote:
> Commit 987fdfec2410 ("arm64: move --fix-cortex-a53-843419 linker test to
> Kconfig") fixed the false-positive warning in the installation step.
>
> Yet, there are some cases where this false-positive is shown. For example,
> you can see it when you cross 987fdfec2410 during git-bisect.
>
> $ git checkout 987fdfec2410^
> [ snip ]
> $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig all
> [ snip ]
> $ git checkout v5.13
> [ snip]
> $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig all
> [ snip ]
> arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
>
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: move warning about toolchains to archprepare
https://git.kernel.org/arm64/c/64ee84c75b5f

Cheers,
--
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev