gcc-6 (6.4.0-20) unstable; urgency=medium
* Update to SVN
20180814 (r263539) from the gcc-6-branch.
- Fix PR libstdc++/83982, PR libstdc++/80893, PR libstdc++/80893,
PR libstdc++/68519, PR libstdc++/86292, PR libstdc++/60555,
PR libstdc++/86734, PR libstdc++/66145, PR libstdc++/85222,
PR target/86197 (PPC).
- Fix PR bootstrap/86724. Closes: #905708.
* Backport r235876 from the trunk (PPC). LP: #
1783252.
* Add some basic autopkg tests for Ada, C, C++, Go, OpenMP and Fortran.
* Update the src_libgo_Makefile.in patch (Svante Signell). Closes: #905714.
[dgit import package gcc-6 6.4.0-20]