| From: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Devrim Gündüz <devrim(at)gunduz(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Matheus Alcantara <matheusssilv97(at)gmail(dot)com>, Anthonin Bonnefoy <anthonin(dot)bonnefoy(at)datadoghq(dot)com> |
| Subject: | Re: LLVM 22 |
| Date: | 2026-04-02 03:20:41 |
| Message-ID: | CA+hUKGJFVyQA8QOjB3BSuq9N1VbTvMPzsFG93p=4TmLR8R58zA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Apr 1, 2026 at 4:25 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> Working on this, more shortly... I'm trying to figure out if Anthonin
> and Andres's feedback means the poison approach does nothing useful
> and we might as well just #ifdef out the lifetime.end stuff for LLVM
> >= 22 to fix the breakage today.
Done. Hopefully midge and Devrim will now turn green :-)
> Either way it looks like we need a patch to use alloca instead, which
> I'll also look into...
I see a few options, but I need to hack on them for a while to figure
out the tradeoffs, or what I'm missing... after the freeze.
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