https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110898
--- Comment #3 from Marc Poulhiès <dkm at gcc dot gnu.org> --- Yes, I was confused also, as I've never seen this issue when using alire. Maybe check that your alr install is up to date, and if it's the case, report an issue in the corresponding project: https://github.com/alire-project/alire/issues