Fix a few warnings and errors
A few disordered fixes here.
- cmake whining
- c++17 whining
- old gcc whining
- and a grudge against old freebsd that is most probably way obsolete now
Edited by Emmanuel Thomé
La mise à jour de gitlab est terminée. Nous sommes désormais en version 16.11.1
Merci de consulter la release note:
https://about.gitlab.com/releases/2024/04/18/gitlab-16-11-released/
A few disordered fixes here.