From: | Darafei "Komяpa" Praliaskouski <me(at)komzpa(dot)net> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | Christoph Berg <myon(at)debian(dot)org>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: JIT breaks PostGIS |
Date: | 2018-07-21 20:48:59 |
Message-ID: | CAC8Q8tL4E9vVSq813PgW3bX1fotPTDX-mvEEH6rb8+YiKgeE1Q@mail.gmail.com |
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Lists: | pgsql-hackers |
Hi,
Here's somewhat minimized example.
https://gist.github.com/Komzpa/cc3762175328ff5d11de4b972352003d
You can put this file into regress/jitbug.sql in PostGIS code tree and run
after building postgis:
perl regress/run_test.pl regress/jitbug.sql --expect
perl regress/run_test.pl regress/jitbug.sql
сб, 21 июл. 2018 г. в 23:39, Andres Freund <andres(at)anarazel(dot)de>:
> Hi,
>
> On 2018-07-21 22:36:44 +0200, Christoph Berg wrote:
> > Re: Andres Freund 2018-07-21 <
> 20180721202543(dot)ri5jyfclj6kb6lag(at)alap3(dot)anarazel(dot)de>
> > > Could you attempt to come up with a smaller reproducer?
> >
> > The original instructions in
> > https://trac.osgeo.org/postgis/ticket/4125 are fairly easy to follow;
> > there's also a postgresql-11-postgis-2.5{,-scripts} package (not
> > mentioned in there) that exhibits the bug.
>
> Sure, but a more minimal example (than a 1kloc regression script, wiht
> possible inter statement dependencies) still makes the debugging
> easier...
>
> Greetings,
>
> Andres Freund
>
--
Darafei Praliaskouski
Support me: http://patreon.com/komzpa
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