1 files changed, 38 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc
new file mode 100644
index 000000000..025db2c2c
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc
@@ -0,0 +1,38 @@
+// Copyright (C) 2007, 2009 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-do compile }
+
+#include <cmath>
+#include <string>
+
+struct employee
+: private std::string { };
+
+struct manager
+: public employee { };
+
+bool isnormal(const employee&)
+{ return false; }
+
+// libstdc++/25913
+void test01()
+{
+  manager m;
+  isnormal(m);
+}