Useful information that confirms that we definitely need gcc-7 backported to xenial: https://gcc.gnu.org/projects/cxx- status.html#cxx17.
** Changed in: firefox (Ubuntu) Importance: High => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1856861 Title: Firefox 73 require C++17, not available in xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1856861/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
