[Bug libstdc++/71036] create_directory(p, ...) reports a failure when 'p' is an existing directory

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71036

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Wed May 25 15:44:44 2016
New Revision: 236724

URL: https://gcc.gnu.org/viewcvs?rev=236724&root=gcc&view=rev
Log:
libstdc++/71036 Handle EEXIST in filesystem::create_directory

Backport from mainline
2016-05-10  Jonathan Wakely  <jwakely@redhat.com>

        PR libstdc++/71036
        * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
        * testsuite/experimental/filesystem/operations/create_directory.cc:
        New test.

Added:
   
branches/gcc-6-branch/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc
Modified:
    branches/gcc-6-branch/libstdc++-v3/ChangeLog
    branches/gcc-6-branch/libstdc++-v3/src/filesystem/ops.cc