This is a real bug... The most likely reason why it stopped reproducing is because libmount-dev was installed in the base host?
In any case, upstream fix (or workaround) is here: https://github.com/karelzak/util-linux/pull/247 Cheers, Filipe -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1442076 Title: util-linux FTBFS: cannot find -lmount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1442076/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs