diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 78609faf691..02ffb3e93c9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
+
+	* include/std/type_traits: Add is_final<> type trait for C++14.
+	* testsuite/util/testsuite_tr1.h: Add 
+	* testsuite/20_util/is_final/requirements/
+	explicit_instantiation.cc: New.
+	* testsuite/20_util/is_final/requirements/typedefs.cc: New.
+	* testsuite/20_util/is_final/value.cc: New.
+	* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
+	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
+	* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.
+
 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
 
 	Implement SD-6: SG10 Feature Test Recommendations
diff --git a/libstdc++-v3/include/std/type_traits b/libstdc++-v3/include/std/type_traits
index 86dd6f98044..66900449b9a 100644
--- a/libstdc++-v3/include/std/type_traits
+++ b/libstdc++-v3/include/std/type_traits
@@ -639,6 +639,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     : public integral_constant<bool, __is_polymorphic(_Tp)>
     { };
 
+#if __cplusplus >= 201402L
+#define __cpp_lib_is_final 201402L
+  /// is_final
+  template<typename _Tp>
+    struct is_final
+    : public integral_constant<bool, __is_final(_Tp)>
+    { };
+#endif
+
   /// is_abstract
   template<typename _Tp>
     struct is_abstract
diff --git a/libstdc++-v3/testsuite/20_util/is_final/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/is_final/requirements/explicit_instantiation.cc
new file mode 100644
index 00000000000..c5d44e6bcfd
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/is_final/requirements/explicit_instantiation.cc
@@ -0,0 +1,29 @@
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// Copyright (C) 2014 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/>.
+
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+namespace std
+{
+  typedef short test_type;
+  template struct is_final<test_type>;
+}
diff --git a/libstdc++-v3/testsuite/20_util/is_final/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/is_final/requirements/typedefs.cc
new file mode 100644
index 00000000000..b07d90becaa
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/is_final/requirements/typedefs.cc
@@ -0,0 +1,34 @@
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// Copyright (C) 2014 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/>.
+
+// 
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+void test01()
+{
+  // Check for required typedefs
+  typedef std::is_final<int> test_type;
+  typedef test_type::value_type               value_type;
+  typedef test_type::type                     type;
+  typedef test_type::type::value_type         type_value_type;
+  typedef test_type::type::type               type_type;
+}
diff --git a/libstdc++-v3/testsuite/20_util/is_final/value.cc b/libstdc++-v3/testsuite/20_util/is_final/value.cc
new file mode 100644
index 00000000000..281c1ab6d7f
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/is_final/value.cc
@@ -0,0 +1,35 @@
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// Copyright (C) 2011-2014 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/>.
+
+#include <type_traits>
+#include <testsuite_tr1.h>
+
+void test01()
+{
+  using std::is_final;
+  using namespace __gnu_test;
+
+  // Positive test.
+  static_assert(test_category<is_final, FinalType>(true), "");
+
+  // Negative tests.
+  static_assert(test_category<is_final, ClassType>(false), "");
+  static_assert(test_category<is_final, DerivedType>(false), "");
+}
diff --git a/libstdc++-v3/testsuite/util/testsuite_tr1.h b/libstdc++-v3/testsuite/util/testsuite_tr1.h
index aa80a214617..6e962961b16 100644
--- a/libstdc++-v3/testsuite/util/testsuite_tr1.h
+++ b/libstdc++-v3/testsuite/util/testsuite_tr1.h
@@ -100,6 +100,10 @@ namespace __gnu_test
 
   class DerivedType : public ClassType { };
 
+#if __cplusplus >= 201103L
+  class FinalType final : public DerivedType { };
+#endif
+
   enum EnumType { e0 };
 
   struct ConvType