From 6bdead7593d4421537a3b230fff2fd9a344973c8 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Wed, 15 Jun 2016 17:25:05 +0000
Subject: [PATCH] Add -Wno-unused-command-line-argument when running the test
 suite to prevent errors

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272809 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/libcxx/test/config.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/libcxx/test/config.py b/test/libcxx/test/config.py
index 897dd0cbc..0875fc12c 100644
--- a/test/libcxx/test/config.py
+++ b/test/libcxx/test/config.py
@@ -538,6 +538,7 @@ class Configuration(object):
                 '-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER',
                 '-Wall', '-Wextra', '-Werror'
             ]
+            self.cxx.addWarningFlagIfSupported('-Wno-unused-command-line-argument')
             self.cxx.addWarningFlagIfSupported('-Wno-attributes')
             self.cxx.addWarningFlagIfSupported('-Wno-pessimizing-move')
             self.cxx.addWarningFlagIfSupported('-Wno-c++11-extensions')