Subject: guile-fibers does not cross-compile

From: Mathieu Othacehe <[email-masked]>
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