svn commit: r314415 - vendor/libc++/libc++-release_40-r296509

[Dimitry Andric]

Author: dim
Date: Tue Feb 28 21:07:38 2017
New Revision: 314415
URL: https://svnweb.freebsd.org/changeset/base/314415

Log:
  Tag libc++ release_40 branch r296509.

Added:
  vendor/libc++/libc++-release_40-r296509/
     - copied from r314414, vendor/libc++/dist/