Bug#1084954: Fwd: llvm-toolchain-*: assembly code seems to depend on build cpu capabilities

[Holger Levsen]

Hi Paul,

sorry for the delay in replying...!

On Thu, Jan 09, 2025 at 10:38:54AM +0100, Paul Gevers wrote:
> I did that for both the armel and armhf architectures (see the
> arm32-defaults.diff patch), but this is unchecked for any other release
> architectures, and obviously wrong for some architectures.
> 
> Please could you run (at least on amd64)
> /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 --help
> and look for the last lines like
> 
> Subdirectories of glibc-hwcaps directories, in priority order:
>   x86-64-v4 (supported, searched)
>   x86-64-v3 (supported, searched)
>   x86-64-v2 (supported, searched)
> 
> on the machines where you saw that?

shall I (still) run this on all our amd64 build nodes (which are 4) and just
attach the results to this bug report?


-- 
cheers,
	Holger

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