| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | Ronan Dunklau <ronan(dot)dunklau(at)aiven(dot)io>, Devrim Gündüz <devrim(at)gunduz(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
| Subject: | Re: LLVM 16 (opaque pointers) |
| Date: | 2023-10-20 23:07:28 |
| Message-ID: | 20231020230728.36tqzyhfeiioyx5a@awork3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2023-10-21 12:02:51 +1300, Thomas Munro wrote:
> On Sat, Oct 21, 2023 at 11:12 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
> > > I doubt I can get anywhere near an s390x though, and we definitely had
> > > pre-existing problems on that arch.
> >
> > IMO an LLVM bug, rather than a postgres bug, but I guess it's all a matter of
> > perspective.
> > https://github.com/llvm/llvm-project/issues/53009#issuecomment-1042748553
>
> Ah, good to know about that. But there are also reports of crashes in
> released versions that manage to get passed that ABI-wobble business:
>
> https://www.postgresql.org/message-id/flat/CAF1DzPXjpPxnsgySz2Zjm8d2dx7%3DJ070C%2BMQBFh%2B9NBNcBKCAg%40mail.gmail.com
Trying to debug that now, using access to an s390x box provided by Mark...
Greetings,
Andres Freund
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