tree 5f3cfa88ab64b5cbfa3fb4d7746c8c2f1677b501
parent 1f95a775949e75b4cac48a0fb4e443e6725e9b64
author Dimitry Andric <dimitry@andric.com> 1580367628 +0100
committer Hans Wennborg <hans@chromium.org> 1580393770 +0100

Define _LIBCPP_HAS_TIMESPEC_GET for FreeBSD when appropriate

Summary:
FreeBSD got `timespec_get` support somewhere in the 12.x timeframe, but
the C++ version check in its system headers was written incorrectly.
This has now been fixed for both FreeBSD 13 and 12.

Add checks for the corresponding `__FreeBSD_version` values, to define
`_LIBCPP_HAS_TIMESPEC_GET` when the function is supported.

Reviewers: emaste, EricWF, ldionne, mclow.lists

Reviewed By: ldionne

Subscribers: arichardson, krytarowski, christof, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D71522

(cherry picked from commit 5e416ba943b7c737deb8eca62756f7b4fa925845)