[Bug c++/68631] -lstdc++fs switch not working on gcc 5.3.0-RC-20151130

[marqin.pl+gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68631

--- Comment #1 from Hubert Jarosz <marqin.pl+gcc at gmail dot com> ---
Created attachment 36879
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36879&action=edit
.cpp test file