... so update C++1z Language Features. Applying.
Index: projects/cxx-status.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/projects/cxx-status.html,v retrieving revision 1.20 diff -u -r1.20 cxx-status.html --- projects/cxx-status.html 23 Sep 2016 17:40:54 -0000 1.20 +++ projects/cxx-status.html 26 Sep 2016 11:29:33 -0000 @@ -104,7 +104,7 @@ <tr> <td> [[fallthrough]] attribute </td> <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0188r1.pdf">P0188R1</a></td> - <td class="unsupported">No (<a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7652">bug 7652</a>)</td> + <td class="supported">7</td> <td> __has_cpp_attribute(fallthrough)</td> </tr> <tr> Marek