[wesnoth-commits] [wesnoth/wesnoth] 893936: Enable LTO on a travis job.

[Pentarctagon]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 89393670c35b118e35cb4c397b88444c9991207b
      https://github.com/wesnoth/wesnoth/commit/89393670c35b118e35cb4c397b88444c9991207b
  Author: Pentarctagon <pentarctagon at tutamail.com>
  Date:   2020-05-10 (Sun, 10 May 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Enable LTO on a travis job.

With GCC 9, enabling LTO no longer causes the boost unit tests to segfault and also doesn't increase the build time to the point that a full rebuild times out.