From: Pierre Neidhardt <mail@ambrevar.xyz>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: guix-devel@gnu.org, Maxim Cournoyer <maxim.cournoyer@gmail.com>
Subject: Re: Can we increase the print width/column in daemon backtraces
Date: Tue, 26 May 2020 09:16:48 +0200 [thread overview]
Message-ID: <878shfnp27.fsf@ambrevar.xyz> (raw)
In-Reply-To: <87tv03snzy.fsf@gnu.org>
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Ludovic Courtès <ludo@gnu.org> writes:
> Hi,
>
> Pierre Neidhardt <mail@ambrevar.xyz> skribis:
>
>> The COLUMN environment option (set in root's .bash_profile) does not
>> extend the print width of backtraces when running `guix build`.
>
> I understand, but which backtraces are we talking about?
>
> COLUMNS only helps if you wish to debug ‘guix build’ itself. It cannot
> influence Guile processes launched by the daemon, such as those that
> build derivations and the helper processes (‘guix substitute’, etc.).
I'm confused. `guix build' uses the daemon to build, doesn't it?
> In most cases, we’re interested in backtraces coming from Guile
> processes that build derivations. For that, we need to set COLUMNS in
> the #:env-vars argument of ‘gexp->derivation’ or similar.
Can't we do this globally and by default?
--
Pierre Neidhardt
https://ambrevar.xyz/
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next prev parent reply other threads:[~2020-05-26 7:17 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-15 10:36 Can we increase the print width/column in daemon backtraces Pierre Neidhardt
2019-07-15 12:47 ` Ricardo Wurmus
2019-07-15 12:56 ` Pierre Neidhardt
2019-09-17 1:58 ` Maxim Cournoyer
2019-09-17 6:46 ` Pierre Neidhardt
2020-05-20 9:02 ` Pierre Neidhardt
2020-05-21 11:14 ` Katherine Cox-Buday
2020-05-22 8:14 ` Pierre Neidhardt
2020-05-24 21:19 ` Ludovic Courtès
2020-05-25 8:39 ` Pierre Neidhardt
2020-05-25 9:54 ` Tobias Geerinckx-Rice
2020-05-25 11:51 ` Pierre Neidhardt
2020-05-25 21:28 ` Ludovic Courtès
2020-05-26 7:16 ` Pierre Neidhardt [this message]
2020-05-25 11:51 ` Pierre Neidhardt
2020-05-25 15:26 ` Marius Bakke
2020-05-26 7:17 ` Pierre Neidhardt
2020-05-26 7:50 ` Marius Bakke
2020-05-26 8:19 ` Pierre Neidhardt
2020-05-27 10:43 ` Ricardo Wurmus
2020-05-27 11:09 ` Pierre Neidhardt
2020-05-28 22:07 ` Ludovic Courtès
2020-05-29 9:30 ` Pierre Neidhardt
2019-07-15 12:58 ` swedebugia
2019-07-15 15:23 ` P
2019-07-15 15:40 ` Ricardo Wurmus
2019-07-15 18:38 ` Robert Vollmert
2019-07-15 20:41 ` Robert Vollmert
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