gcc-8 (8.2.0-20) unstable; urgency=medium
* Update to SVN
20190209 (r268721) from the gcc-8-branch.
- Fix PR libstdc++/88066, PR libstdc++/87787, PR libstdc++/65229,
PR libstdc++/87308, PR libstdc++/89128, PR libstdc++/88119,
PR libstdc++/83511, PR libstdc++/88084, PR libstdc++/86910,
PR libstdc++/87846, PR libstdc++/86595, PR libstdc++/89117,
PR target/88861, PR rtl-optimization/89234, PR target/88343 (PPC),
PR tree-optimization/86991, PR debug/87295, PR debug/87295, PR lto/86736,
PR lto/87187, PR debug/88046, PR lto/87229, PR lto/88112,
PR target/85596, PR tree-optimization/88427, PR tree-optimization/88217,
PR tree-optimization/88149, PR c++/88761, PR c++/88752, PR c++/86943.
- Undo reverting the fix for PR c++/86610.
* Update the gcc-linaro-doc patch.
* Fix the libphobos multilib cross builds.
[dgit import package gcc-8 8.2.0-20]