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From: "Ludovic Courtès" <ludovic.courtes@inria.fr>
To: zimoun <zimon.toutoune@gmail.com>
Cc: 41595-done@debbugs.gnu.org
Subject: bug#41595: time-machine failure
Date: Fri, 29 May 2020 18:34:07 +0200	[thread overview]
Message-ID: <87v9kezon4.fsf@inria.fr> (raw)
In-Reply-To: <CAJ3okZ2sfm24u+zQOUFtA7+s6KcK0RNf2ajpg2nD4CgC=QSd5w@mail.gmail.com> (zimoun's message of "Fri, 29 May 2020 12:45:50 +0200")

Hi,

zimoun <zimon.toutoune@gmail.com> skribis:

> it completes and display "Hello, world!".  Well, the commit 0d371c6 is
> one day older than the one you used 9744cc7.

During that interval, I see two potential culprits:

  01611d141e quirks: Add patch for <https://bugs.gnu.org/41214>.
  9db8836916 channels: 'build-from-source' restores '%guile-for-build'.

This is fixed by 36640207c9543e48cd6daa92930f023f80065a5d, which also
fixes the “incompatible bytecode” warnings.

> Then, let pull the same faulty version
>
>   guix pull --commit=9744cc7 -p /tmp/new
>
> and re-run the time-machine using '/tmp/new/bin/guix'.  It completes too.

That’s because the inferior for that commit is cached in
~/.cache/guix/inferiors.  That “hides” the problem.

Thanks, comrades!

Ludo’.




  reply	other threads:[~2020-05-29 16:35 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29 10:01 bug#41595: time-machine failure Ludovic Courtès
2020-05-29 10:45 ` zimoun
2020-05-29 16:34   ` Ludovic Courtès [this message]
2020-05-29 16:43     ` Jan Nieuwenhuizen
2020-05-29 16:49     ` zimoun
2020-05-29 18:58       ` Ludovic Courtès
2020-05-29 12:03 ` Jan Nieuwenhuizen

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