Re: JIT breaks PostGIS

From: Andres Freund <andres(at)anarazel(dot)de>
To: Christoph Berg <myon(at)debian(dot)org>
Cc: Darafei "Komяpa" Praliaskouski <me(at)komzpa(dot)net>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: JIT breaks PostGIS
Date: 2018-07-22 18:51:06
Message-ID: 20180722185106.qxc5ie745tqdazgq@alap3.anarazel.de
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On 2018-07-22 20:49:51 +0200, Christoph Berg wrote:
> Re: To Andres Freund 2018-07-21 <20180721203644(dot)GB10781(at)msg(dot)df7cb(dot)de>
> > That said, I'm just rebuilding postgresql-11 on stretch to use
> > llvm-4.0 instead of 3.9.
>
> This didn't change anything, it's still crashing on the same query
> from tickets.sql.
>
> Does that mean JIT is not ready for prime time yet and should be
> disabled in default installations? Or does it just mean that llvm 4.0
> is old?

I don't know yet, it's probably just some small bug. But let me debug it
first.

Greetings,

Andres Freund

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