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diff --git a/libstdc++-v3/testsuite/20_util/duration/arithmetic/dr934-2.cc b/libstdc++-v3/testsuite/20_util/duration/arithmetic/dr934-2.cc
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+++ b/libstdc++-v3/testsuite/20_util/duration/arithmetic/dr934-2.cc
@@ -0,0 +1,54 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// Copyright (C) 2009 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <chrono>
+#include <testsuite_hooks.h>
+
+// DR 934.
+void
+test01()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std::chrono;
+
+ const duration<int> d0(17);
+ duration<int> d3(d0);
+ d3 %= 5;
+ VERIFY( d3.count() == 2 );
+
+ const duration<int> d4(7);
+ duration<int> d5(d0);
+ d5 %= d4;
+ VERIFY( d5.count() == 3 );
+
+ const duration<int> d6 = d0 % 6;
+ VERIFY( d6.count() == 5 );
+
+ const duration<int> d7(11);
+ const duration<int> d8 = d0 % d7;
+ VERIFY( d8.count() == 6 );
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}