Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

18 files changed, 1002 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc
new file mode 100644
index 000000000..891306016
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/1.cc
@@ -0,0 +1,46 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_tr1.h>
+
+void test01()
+{
+  using std::promise;
+  using namespace __gnu_test;
+
+  promise<int> p1;
+  promise<int&> p2;
+  promise<void> p3;
+  promise<ClassType> p4;
+  promise<AbstractClass&> p5;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc
new file mode 100644
index 000000000..10fa8824c
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc
@@ -0,0 +1,47 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2010-2014 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 <future>
+#include <testsuite_hooks.h>
+#include <testsuite_allocator.h>
+
+void test01()
+{
+  using std::promise;
+  using std::allocator_arg;
+  using __gnu_test::uneq_allocator;
+
+  uneq_allocator<char> alloc(99);
+
+  promise<int> p1(allocator_arg, alloc);
+  p1.set_value(5);
+  VERIFY( p1.get_future().get() == 5 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc
new file mode 100644
index 000000000..178f37c30
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc2.cc
@@ -0,0 +1,42 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// 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/>.
+
+// Test that promise can be default-constructed or move-constructed
+// in a context that does uses-allocator construction.
+
+#include <future>
+#include <memory>
+#include <tuple>
+
+using std::promise;
+using std::allocator_arg;
+using std::allocator;
+using std::tuple;
+
+typedef promise<int>  p;
+typedef promise<int&> pr;
+typedef promise<void> pv;
+allocator<p> a;
+
+tuple<p, pr, pv> t1{ allocator_arg, a };
+tuple<p, pr, pv> t2{ allocator_arg, a, p{}, pr{}, pv{} };
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc
new file mode 100644
index 000000000..297d5a8bd
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/alloc_min.cc
@@ -0,0 +1,40 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// 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/>.
+
+// Test that promise can use a minimal C++11 allocator
+// and doesn't rely on C++98 allocator interface.
+
+#include <future>
+#include <testsuite_allocator.h>
+
+using std::promise;
+using std::allocator_arg;
+using std::tuple;
+
+typedef promise<int>  p;
+typedef promise<int&> pr;
+typedef promise<void> pv;
+__gnu_test::SimpleAllocator<p> a;
+
+tuple<p, pr, pv> t1{ allocator_arg, a };
+tuple<p, pr, pv> t2{ allocator_arg, a, p{}, pr{}, pv{} };
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc
new file mode 100644
index 000000000..2863856ab
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/assign_neg.cc
@@ -0,0 +1,35 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+
+void test01()
+{
+  // assign
+  std::promise<int> p1;
+  std::promise<int> p2;
+  p1 = p2;			// { dg-error "deleted" }
+}
+
+// { dg-prune-output "include" }
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc
new file mode 100644
index 000000000..4a8cce19d
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/copy_neg.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+
+void test01()
+{
+  // copy
+  std::promise<int> p1;
+  std::promise<int> p2(p1);	// { dg-error "deleted" }
+}
+
+// { dg-prune-output "include" }
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc
new file mode 100644
index 000000000..7196e93e0
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move.cc
@@ -0,0 +1,55 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std;
+
+  // move assign
+  promise<int> p1;
+  p1.set_value(3);
+  promise<int> p2(std::move(p1));
+  VERIFY( p2.get_future().get() == 3 );
+  try
+  {
+    p1.get_future();
+    VERIFY( false );
+  }
+  catch (std::future_error& e)
+  {
+    VERIFY(e.code() == make_error_code(future_errc::no_state));
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc
new file mode 100644
index 000000000..1bfbd3560
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc
@@ -0,0 +1,56 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std;
+
+  // move assign
+  promise<int> p1;
+  p1.set_value(3);
+  promise<int> p2;
+  p2 = move(p1);
+  VERIFY( p2.get_future().get() == 3 );
+  try
+  {
+    p1.get_future();
+    VERIFY( false );
+  }
+  catch (future_error& e)
+  {
+    VERIFY(e.code() == make_error_code(future_errc::no_state));
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc
new file mode 100644
index 000000000..3f0e37a0a
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc
@@ -0,0 +1,52 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::promise<int&> p1;
+  std::future<int&> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  int i1 = 0;
+
+  p1.set_value(i1);
+
+  int& i2 = f1.get();
+
+  VERIFY( &i1 == &i2 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc
new file mode 100644
index 000000000..6e0814636
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc
@@ -0,0 +1,57 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <system_error>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test = false;
+  using namespace std;
+
+  promise<int&> p1;
+  p1.get_future();
+
+  try
+  {
+    p1.get_future();
+    VERIFY( false );
+  }
+  catch (future_error& e)
+  {
+    VERIFY(e.code() == make_error_code(future_errc::future_already_retrieved));
+    test = true;
+  }
+
+  VERIFY( test );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc
new file mode 100644
index 000000000..e07893e48
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc
@@ -0,0 +1,57 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test = false;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  p1.set_exception(std::make_exception_ptr(0));
+
+  try
+  {
+    f1.get();
+  }
+  catch (int)
+  {
+    test = true;
+  }
+  VERIFY( test );
+  VERIFY( !f1.valid() );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc
new file mode 100644
index 000000000..949702c56
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc
@@ -0,0 +1,93 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test = false;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  p1.set_exception(std::make_exception_ptr(0));
+
+  try
+  {
+    p1.set_exception(std::make_exception_ptr(1));
+    VERIFY( false );
+  }
+  catch (std::future_error& e)
+  {
+    VERIFY(e.code() ==
+        std::make_error_code(std::future_errc::promise_already_satisfied));
+    test = true;
+  }
+
+  try
+  {
+    f1.get();
+    test = false;
+  }
+  catch(int i)
+  {
+    VERIFY( i == 0 );
+  }
+
+  VERIFY( test );
+}
+
+void test02()
+{
+  bool test = false;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  p1.set_value(2);
+
+  try
+  {
+    p1.set_exception(std::make_exception_ptr(0));
+    VERIFY( false );
+  }
+  catch (std::future_error& e)
+  {
+    VERIFY(e.code() ==
+        std::make_error_code(std::future_errc::promise_already_satisfied));
+    test = true;
+  }
+
+  VERIFY( test );
+}
+
+int main()
+{
+  test01();
+  test02();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc
new file mode 100644
index 000000000..a670ab0d8
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc
@@ -0,0 +1,106 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+#include <testsuite_rvalref.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  p1.set_value(0);
+
+  int&& i1 = f1.get();
+
+  VERIFY( i1 == 0 );
+}
+
+void test02()
+{
+  bool test __attribute__((unused)) = true;
+  using __gnu_test::rvalstruct;
+
+  std::promise<rvalstruct> p1;
+  std::future<rvalstruct> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  p1.set_value(rvalstruct(1));
+
+  rvalstruct r1(f1.get());
+
+  VERIFY( !f1.valid() );
+  VERIFY( r1.val == 1 );
+}
+
+
+void test03()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::promise<int&> p1;
+  std::future<int&> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  int i1 = 0;
+  p1.set_value(i1);
+  int& i2 = f1.get();
+
+  VERIFY( !f1.valid() );
+  VERIFY( &i1 == &i2 );
+}
+
+void test04()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::promise<void> p1;
+  std::future<void> f1 = p1.get_future();
+
+  VERIFY( f1.valid() );
+
+  p1.set_value();
+  f1.get();
+
+  VERIFY( !f1.valid() );
+}
+
+int main()
+{
+  test01();
+  test02();
+  test03();
+  test04();
+
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc
new file mode 100644
index 000000000..3764d11b2
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc
@@ -0,0 +1,89 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test = false;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  p1.set_value(1);
+
+  try
+  {
+    p1.set_value(2);
+    VERIFY( false );
+  }
+  catch (std::future_error& e)
+  {
+    VERIFY(e.code() ==
+        std::make_error_code(std::future_errc::promise_already_satisfied));
+    test = true;
+  }
+
+  std::chrono::milliseconds delay(1);
+  VERIFY( f1.wait_for(delay) == std::future_status::ready );
+  VERIFY( f1.get() == 1 );
+  VERIFY( test );
+}
+
+void test02()
+{
+  bool test = false;
+
+  std::promise<int> p1;
+  std::future<int> f1 = p1.get_future();
+
+  p1.set_value(3);
+
+  try
+  {
+    p1.set_exception(std::make_exception_ptr(4));
+    VERIFY( false );
+  }
+  catch (std::future_error& e)
+  {
+    VERIFY(e.code() ==
+        std::make_error_code(std::future_errc::promise_already_satisfied));
+    test = true;
+  }
+
+  std::chrono::milliseconds delay(1);
+  VERIFY( f1.wait_for(delay) == std::future_status::ready );
+  VERIFY( f1.get() == 3 );
+  VERIFY( test );
+}
+
+int main()
+{
+  test01();
+  test02();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc
new file mode 100644
index 000000000..e7bd13f5f
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc
@@ -0,0 +1,80 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+
+// Test promise::set_value() for deadlock by checking if the state is ready
+// during construction and destruction of the associated state.
+
+struct tester
+{
+  tester(int);
+  tester(const tester&);
+  tester() = delete;
+  tester& operator=(const tester&);
+};
+
+std::promise<tester> pglobal;
+std::future<tester> fglobal = pglobal.get_future();
+
+auto delay = std::chrono::milliseconds(1);
+
+tester::tester(int)
+{
+  bool test __attribute__((unused)) = true;
+  VERIFY (fglobal.wait_for(delay) == std::future_status::timeout);
+}
+
+tester::tester(const tester&)
+{
+  bool test __attribute__((unused)) = true;
+  // if this copy happens while a mutex is locked next line could deadlock:
+  VERIFY (fglobal.wait_for(delay) == std::future_status::timeout);
+}
+
+tester& tester::operator=(const tester&)
+{
+  bool test __attribute__((unused)) = true;
+  // if this copy happens while a mutex is locked next line could deadlock:
+  VERIFY (fglobal.wait_for(delay) == std::future_status::timeout);
+  return *this;
+}
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  pglobal.set_value( tester(1) );
+
+  VERIFY (fglobal.wait_for(delay) == std::future_status::ready);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc
new file mode 100644
index 000000000..c003a4047
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/members/swap.cc
@@ -0,0 +1,47 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::promise<int> p1;
+  std::promise<int> p2;
+  p1.set_value(1);
+  p1.swap(p2);
+  auto delay = std::chrono::milliseconds(1);
+  VERIFY( p1.get_future().wait_for(delay) == std::future_status::timeout );
+  VERIFY( p2.get_future().wait_for(delay) == std::future_status::ready );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc
new file mode 100644
index 000000000..033b7b836
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/requirements/explicit_instantiation.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2009-2014 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 <future>
+#include <testsuite_tr1.h>
+
+using namespace __gnu_test;
+using std::promise;
+template class promise<int>;
+template class promise<int&>;
+template class promise<void>;
+template class promise<ClassType>;
+template class promise<ClassType&>;
diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc
new file mode 100644
index 000000000..4c9c55f0e
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/promise/uses_allocator.cc
@@ -0,0 +1,32 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// 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 <future>
+#include <memory>
+
+using std::uses_allocator;
+using std::allocator;
+using std::promise;
+static_assert( uses_allocator<promise<int>, allocator<int>>::value,
+               "promise supports uses-allocator construction" );