Subject: bug#76343: shepherd 1.0.2 --help: warning: call to environ while multiple threads are running; further behavior unspecified.

From: Simon Josefsson <[email-masked]>
Date: Sun, 16 Feb 2025 18:30:31 +0100

Hi

It seems shepherd in Debian print the following on a simple --help:

132s warning: call to environ while multiple threads are running;
132s          further behavior unspecified.

I can't find the error message in guile-fibers or shepherd source code.
Any ideas where it comes from and how to fix it?

Version 1.0.0:
https://ci.debian.net/packages/s/shepherd/testing/amd64/57880388/

Version 1.0.2:
https://salsa.debian.org/debian/shepherd/-/jobs/7101207#L718

/Simon