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List:       postgresql-general
Subject:    Re: Strange results when casting string to double
From:       Tomas Pospisek <tpo2 () sourcepole ! ch>
Date:       2022-02-19 14:35:36
Message-ID: 8c20dba1-4631-67c1-d317-a5e144acd821 () sourcepole ! ch
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On 18.02.22 22:42, Peter J. Holzer wrote:

> If there has been a glibc update (or a postgresql update) in those 480
> days (Ubuntu 14.04 is out of its normal maintenance period but ESM is
> still available) the running processes may well run different code than
> a newly started program. So it could be a bug which has since been
> fixed.

That would be visible via `lsof`. `libc. The file `...libc...so` that 
`postgres` is keeping open would have the text `DEL` (as in deleted) in 
the `FD` column of `lsof`'s output.

As opposed to a newly started program which would have `REG` (regular 
file) there.
*t


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