Fix many issues
- Fix compilation warnings in
-Wall -Wextramode - Fix OpenMP case that was not linking with OpenMP
- Fix issues reported by @ltaief on Quark/dag usage and EZtrace
GitLab upgrade completed. Current version is 18.1.6 - https://about.gitlab.com/releases/2025/06/19/gitlab-18-1-released/
-Wall -Wextra mode