| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Dimitrios Apostolou <jimis(at)gmx(dot)net>, Magnus Hagander <magnus(at)hagander(dot)net>, Tomas Vondra <tomas(at)vondra(dot)me>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Andres Freund <andres(at)anarazel(dot)de>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com> |
| Subject: | Re: [PING] fallocate() causes btrfs to never compress postgresql files |
| Date: | 2026-02-06 22:07:00 |
| Message-ID: | CA+hUKGJ2yEsjjmq7GZLqT9bfuJjG1EPeqeapmW5RxroVpPThfA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Feb 7, 2026 at 9:31 AM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> > Fair enough. I agree it's not terribly helpful. In any case, maybe we
> > need to look at my earlier suggestion of adding a suppression file.
>
> Perhaps, but since we're getting pretty hard up against the release
> freeze deadline, I think the thing to do for today is just to update
> .abi-compliance-history. We know that way works.
So it seems I need to do the attached for 18, and the same again for
17 and 16. Look about right?
I peeked at the libabigail man page, and I don't see any discussion of
incomplete types, but it looks like OPAQUE_TYPE_LABEL might be a way
to tell it about this. If that works, wouldn't it be better than
doing this forever? Where would that be configured?
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Tell-ABI-checker-that-33e3de6d-is-OK.patch | text/x-patch | 1.3 KB |
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