1 files changed, 35 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc b/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc
new file mode 100644
index 00000000000..6c9cd12cfef
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc
@@ -0,0 +1,35 @@
+// Copyright (C) 2016 Free Software Foundation, Inc.
+//
+// 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/>.
+
+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
+// { dg-do link }
+
+#include <algorithm>
+
+struct X { };
+
+bool operator<(X, int) { return true; }
+bool operator<(int, X) { return false; }
+
+bool operator<(X, X); // undefined (PR libstdc++/71545)
+
+int main()
+{
+  X x[1];
+  int i[1];
+  std::lexicographical_compare(x, x+1, i, i+1);
+}