GNU bug report logs - #15314
‘--no-substitutes’ is ignored on i686

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From: ludo <at> gnu.org (Ludovic Courtès)
To: Nikita Karetnikov <nikita <at> karetnikov.org>
Cc: 15314 <at> debbugs.gnu.org, tipecaml <at> gmail.com
Subject: bug#15314: ‘--no-substitutes’ is ignored on i686
Date: Tue, 11 Feb 2014 23:13:57 +0100

Hello!

Reviving this old bug.

ludo <at> gnu.org (Ludovic Courtès) skribis:

> (Moving to bug-guix.  Please reply to the bug address.
> See <https://lists.gnu.org/archive/html/guix-devel/2013-09/msg00064.html>
> for the beginning of the report.)
>
> Nikita Karetnikov <nikita <at> karetnikov.org> skribis:
>
>>> I can confirm this bug on i686. The same happens with "guix package
>>> --no-substitutes -i gnupg". On x86-64, everything works as expected.
>>
>> Does it mean that the daemon is the cause of the problem since the error
>> is platform-specific?
>
> It looks as though ‘set-build-options’ was not passing through correctly
> serialized data.
>
> So, could you add a bunch of ‘pk’ in ‘set-build-options’ in store.scm,
> as well as in the corresponding code in nix-daemon.cc (under
> ‘wopSetOptions’, in particular), to see whether something gets munged on
> the way?

Alternately, could you run something like:

  sudo strace -f -p $(pidof guix-daemon) -o daemon.log
  guix build emacs --no-substitutes

then kill strace once ‘guix build’ has completed, and post daemon.log
(compressed)?

Thanks,
Ludo’.

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