GNU bug report logs - #44000
Guile-Git cross-compiled to i586-pc-gnu gets bytestructures wrong

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From: Jan Nieuwenhuizen <janneke <at> gnu.org>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 44000 <at> debbugs.gnu.org
Subject: bug#44000: Guile-Git cross-compiled to i586-pc-gnu gets bytestructures wrong
Date: Thu, 15 Oct 2020 12:06:24 +0200

Ludovic Courtès writes:

Hi,

> Ludovic Courtès <ludo <at> gnu.org> skribis:
>
>> The problem is that the ‘cond-expand’ used to define ‘arch32bit?’ is a
>> expansion-time thing when (cross-)building Bytestructures itself, so
>> it’s incorrect from cross-building from 64-bit to 32-bit.
>>
>> I believe that changing it to:
>>
>>   (define arch32bit? (memq data-model '(ilp32 lp32)))
>>
>> would fix it because then the test would happen at run time.
>
> I confirm that the attached patch for Bytestructures solves the problem
> (running ‘guix pull’ in my childhurd :-)).

Wow, beautiful!

> Let’s see whether it needs to be adapted for inclusion upstream.

Yes, sure.

Greetings,
Janneke

-- 
Jan Nieuwenhuizen <janneke <at> gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com

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