Re: LLVM 16 (opaque pointers) - Mailing list pgsql-hackers

From Andres Freund
Subject Re: LLVM 16 (opaque pointers)
Date
Msg-id 20231020230728.36tqzyhfeiioyx5a@awork3.anarazel.de
Whole thread Raw
In response to Re: LLVM 16 (opaque pointers)  (Thomas Munro <thomas.munro@gmail.com>)
List 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@anarazel.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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