From 3a217e143e8740c2b056d6f44bca9b7a79bf0444 Mon Sep 17 00:00:00 2001
From: Iain Sandoe <iain@sandoe.co.uk>
Date: Tue, 2 Apr 2019 10:56:29 +0100
Subject: [PATCH] [libcxx] Actually push macosx version so that
 UNSUPPORTED works.

---
 libcxx/utils/libcxx/test/config.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libcxx/utils/libcxx/test/config.py b/libcxx/utils/libcxx/test/config.py
index 186a273a5b5..4224d7213de 100644
--- a/libcxx/utils/libcxx/test/config.py
+++ b/libcxx/utils/libcxx/test/config.py
@@ -497,6 +497,11 @@ class Configuration(object):
            self.cxx.hasCompileFlag(["-x", "objective-c++", "-fobjc-arc"]):
             self.config.available_features.add("objective-c++")
 
+        if self.target_info.platform() == "darwin" and \
+           self.target_info.is_host_macosx():
+            t, name, vers = self.target_info.get_platform()
+            self.config.available_features.add(name + vers)
+
     def configure_compile_flags(self):
         no_default_flags = self.get_lit_bool('no_default_flags', False)
         if not no_default_flags:
