Re: How did queensnake corrupt zic.o?

From: Andres Freund <andres(at)anarazel(dot)de>
To: Filipe Rosset <rosset(dot)filipe(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: How did queensnake corrupt zic.o?
Date: 2022-02-15 16:08:54
Message-ID: 20220215160854.sjez5axbp6yezfes@alap3.anarazel.de
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Hi,

On 2022-02-15 10:00:45 -0300, Filipe Rosset wrote:
> I had to disable ccache on queensnake, all builds are fine right now. Let's
> see how it goes.

> due OS migration on queensnake (scientific linux -> centos -> rocky linux)
> I think it's time to decommission the queensnake and request a new animal
> for a new server, maybe.

Did you keep the ccache cache across these migrations? If so, I'd not at all
be surprised if that caused the problem. I don't think ccache is going to be
reliably protecting against all the things changing between distrubtion
[versions]. Particularly not if the ccache version also changed.

Greetings,

Andres Freund

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