GNU bug report logs - #54793
guile-fibers does not cross-compile

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Package: guix;

Reported by: Mathieu Othacehe <othacehe <at> gnu.org>

Date: Fri, 8 Apr 2022 15:38:01 UTC

Severity: important

Done: Ludovic Courtès <ludo <at> gnu.org>

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Report forwarded to bug-guix <at> gnu.org:
bug#54793; Package guix. (Fri, 08 Apr 2022 15:38:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Mathieu Othacehe <othacehe <at> gnu.org>:
New bug report received and forwarded. Copy sent to bug-guix <at> gnu.org. (Fri, 08 Apr 2022 15:38:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Mathieu Othacehe <othacehe <at> gnu.org>
To: bug-guix <at> gnu.org
Subject: guile-fibers does not cross-compile
Date: Fri, 08 Apr 2022 17:37:18 +0200

Hello,

guile-fibers does not cross-compile, the error is the following:

--8<---------------cut here---------------start------------->8---
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
In procedure dlopen: file "/tmp/guix-build-guile-fibers-1.1.0.drv-0/fibers-1.1.0/.libs/epoll.so", message "/tmp/guix-build-guile-fibers-1.1.0.drv-0/fibers-1.1.0/.libs/epoll.so: wrong ELF class: ELFCLASS32"
--8<---------------cut here---------------end--------------->8---

It breaks the build of novena, pine64 and pinebook-pro images, see:
https://ci.guix.gnu.org/eval/216001?status=failed.

Thanks,

Mathieu
Severity set to 'important' from 'normal' Request was from Ludovic Courtès <ludo <at> gnu.org> to control <at> debbugs.gnu.org. (Wed, 13 Apr 2022 06:46:02 GMT) Full text and rfc822 format available.
Reply sent to Ludovic Courtès <ludo <at> gnu.org>:
You have taken responsibility. (Thu, 14 Apr 2022 12:52:02 GMT) Full text and rfc822 format available.
Notification sent to Mathieu Othacehe <othacehe <at> gnu.org>:
bug acknowledged by developer. (Thu, 14 Apr 2022 12:52:02 GMT) Full text and rfc822 format available.

Message #12 received at 54793-done <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Mathieu Othacehe <othacehe <at> gnu.org>
Cc: 54793-done <at> debbugs.gnu.org
Subject: Re: bug#54793: guile-fibers does not cross-compile
Date: Thu, 14 Apr 2022 14:50:33 +0200

Hi!

Mathieu Othacehe <othacehe <at> gnu.org> skribis:

> guile-fibers does not cross-compile, the error is the following:
>
> ice-9/boot-9.scm:1685:16: In procedure raise-exception:
> In procedure dlopen: file "/tmp/guix-build-guile-fibers-1.1.0.drv-0/fibers-1.1.0/.libs/epoll.so", message "/tmp/guix-build-guile-fibers-1.1.0.drv-0/fibers-1.1.0/.libs/epoll.so: wrong ELF class: ELFCLASS32"

I pushed cross-compilation support upstream:

  c4756b9 epoll: Do not refer to 'epoll.so'-provided variables at expansion time.
  393ecc6 build: Pass '--target' and '-L' to 'guild compile' when cross-compiling.
  e5fa008 build: Do not load 'epoll.so' during cross-compilation.

… and an equivalent fix in Guix:

  1f82602153 gnu: guile-fibers <at> 1.1: Support cross-compilation.

Thanks!

Ludo’.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Fri, 13 May 2022 11:24:10 GMT) Full text and rfc822 format available.
This bug report was last modified 3 years and 33 days ago.

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