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From: Thomas Munro <[email protected]>
To: Tom Lane <[email protected]>
Cc: Devrim Gündüz <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Cc: Matheus Alcantara <[email protected]>
Cc: Anthonin Bonnefoy <[email protected]>
Subject: Re: LLVM 22
Date: Thu, 2 Apr 2026 17:16:14 +1300
Message-ID: <CA+hUKGJ-ktfvRTHeX=DfnS41JjCqPQanOcdY8nhzT0qb5noNzw@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
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On Thu, Apr 2, 2026 at 4:31 PM Tom Lane <[email protected]> wrote:
> Thomas Munro <[email protected]> writes:
> > On Wed, Apr 1, 2026 at 4:25 PM Thomas Munro <[email protected]> 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 :-)
>
> Just out of curiosity: I see you back-patched that all the way,
> but midge had only been failing on v18 and HEAD.  Were you just
> being defensive, or is there something deeper there?

It was failing locally for me on all branches.

I don't know why midge wasn't failing on 14-17.  Could jit be disabled
somewhere secret?  Aarch64 vs amd64, but this issue doesn't seem to be
architecture related, it's IR-level.

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