Re: Proposal for enabling auto-vectorization for checksum calculations

From: Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>
To: Matthew Sterrett <matthewsterrett2(at)gmail(dot)com>
Cc: Stepan Neretin <slpmcf(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org, "Devulapalli, Raghuveer" <raghuveer(dot)devulapalli(at)intel(dot)com>, "Shankaran, Akash" <akash(dot)shankaran(at)intel(dot)com>
Subject: Re: Proposal for enabling auto-vectorization for checksum calculations
Date: 2025-05-20 14:42:27
Message-ID: CAN55FZ3pWRo_uettqKdAAtYyYSgrc9rnVY3H0Mfs-PHYuhPaKw@mail.gmail.com
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Hi,

On Tue, 20 May 2025 at 02:54, Matthew Sterrett
<matthewsterrett2(at)gmail(dot)com> wrote:
>
> Hello! Thanks for helping me with this.
> I'm still trying to figure out what is going on with the Bookworm test
> failures. I'm pretty sure this patchset should resolve all the issues
> with the macOS build, but I don't think it will help the linux
> failures unfortunately.

You can see the failure at the artifacts ->
'log/tmp_install/log/install.log' file on the CI web page [1].

If you want to replicate that on your local:

$ ./configure --with-llvm CLANG="ccache clang-16"
$ make -s -j8 world-bin
$ make -j8 check-world

should be enough. I was able to replicate it with these commands. I
hope these help.

[1] https://cirrus-ci.com/task/4834162550505472

--
Regards,
Nazir Bilal Yavuz
Microsoft

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