Re: [buildfarm related] Machines gcc experimental failed test_lfind

Nathan Bossart <nathandbossart@gmail.com>

From: Nathan Bossart <nathandbossart@gmail.com>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: John Naylor <johncnaylorls@gmail.com>, "Hayato Kuroda (Fujitsu)" <kuroda.hayato@fujitsu.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>

Date: 2025-11-26T16:21:58Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Optimize vector8_has_le() on AArch64.
- f8f4afe751fc 19 (unreleased) cited
Properly fix AVX-512 CRC calculation bug
- 43da394304fb 18.0 cited

On Wed, Nov 26, 2025 at 11:10:31AM -0500, Tom Lane wrote:
> Anyway, this is exactly the sort of analysis that we shouldn't
> be doing.

Well, I wanted to be sure we weren't accidentally depending on undefined
behavior, like what we fixed in commit 43da394.  Something like that seemed
within the realm of possibility.

-- 
nathan