[Bug libstdc++/78167] experimental/filesystem calls behave differently between Linux gcc 5.3.0 and Windows Visual Studio 2015

[david_bjornbak at keysight dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78167

--- Comment #2 from David Bjornbak <david_bjornbak at keysight dot com> ---
gcc 6.2.0 is Ok for this issue, my unit tests pass.

Is there's patch available to address this issue with the 5.x versions of gcc?