obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

9 files changed, 406 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/ext/array_allocator/1.cc b/libstdc++-v3/testsuite/ext/array_allocator/1.cc
new file mode 100644
index 000000000..83abe08c2
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/1.cc
@@ -0,0 +1,58 @@
+// Copyright (C) 2004, 2005, 2006, 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/>.
+
+
+#include <ext/vstring.h>
+#include <ext/array_allocator.h>
+#include <testsuite_hooks.h>
+
+typedef char char_type;
+typedef std::char_traits<char_type> traits_type;
+typedef std::tr1::array<char_type, 4> array_type;
+
+array_type extern_array;
+
+void test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  using __gnu_cxx::__versa_string;
+  typedef __gnu_cxx::array_allocator<char_type, array_type> allocator_type;
+  typedef __versa_string<char_type, traits_type, allocator_type> string_type;
+
+  allocator_type a(&extern_array);
+  string_type s(a);
+    
+  try
+    {
+      s.reserve(4); // Actually need 4 + 1 + sizeof(std::string::_Rep).
+    }
+  catch(std::bad_alloc& obj)
+    {
+      VERIFY( true );
+    }
+  catch(...)
+    {
+      VERIFY( false );
+    }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/2.cc b/libstdc++-v3/testsuite/ext/array_allocator/2.cc
new file mode 100644
index 000000000..f1c484f12
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/2.cc
@@ -0,0 +1,64 @@
+// Copyright (C) 2004, 2005, 2006, 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/>.
+
+
+#include <iostream>
+#include <ext/vstring.h>
+#include <ext/array_allocator.h>
+#include <testsuite_hooks.h>
+
+typedef char char_type;
+typedef std::char_traits<char_type> traits_type;
+typedef std::tr1::array<char_type, 32> array_type;
+
+array_type extern_array;
+
+void test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  using __gnu_cxx::__versa_string;
+  typedef __gnu_cxx::array_allocator<char_type, array_type> allocator_type;
+  typedef __versa_string<char_type, traits_type, allocator_type> string_type;
+
+  allocator_type a(&extern_array);
+  string_type s(a);
+    
+  try
+    {
+      s.reserve(4); // Actually need 4 + 1 + sizeof(std::string::_Rep).
+    }
+  catch(std::bad_alloc& obj)
+    {
+      VERIFY( false );
+    }
+  catch(...)
+    {
+      VERIFY( false );
+    }
+
+  s.append(1, 'c');
+  s.append(2, 'b');
+
+  std::cout << s.c_str() << std::endl;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/26875.cc b/libstdc++-v3/testsuite/ext/array_allocator/26875.cc
new file mode 100644
index 000000000..17636a19d
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/26875.cc
@@ -0,0 +1,45 @@
+//
+// Copyright (C) 2006, 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/>.
+
+#include <ext/array_allocator.h>
+
+// libstdc++/26875
+int main()
+{
+  typedef std::tr1::array<int, 1> array_type;
+  array_type Array1;
+  array_type Array2;
+
+  typedef __gnu_cxx::array_allocator<int> allocator_type;
+  allocator_type Allocator1(&Array1);
+  allocator_type Allocator2(&Array2);
+
+  try
+    {
+      Allocator1.allocate(1);
+      Allocator2.allocate(1);
+    }
+  catch (std::bad_alloc& ex)
+    {
+      // fail, rethrow
+      throw;
+    }
+    
+  return 0;
+}
+
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/3.cc b/libstdc++-v3/testsuite/ext/array_allocator/3.cc
new file mode 100644
index 000000000..b5bffad7a
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/3.cc
@@ -0,0 +1,59 @@
+// Copyright (C) 2004, 2005, 2006, 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/>.
+
+
+#include <ext/vstring.h>
+#include <ext/array_allocator.h>
+#include <testsuite_hooks.h>
+
+typedef char char_type;
+typedef std::char_traits<char_type> traits_type;
+typedef std::tr1::array<char_type, 4> array_type;
+
+array_type extern_array;
+
+void test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  using __gnu_cxx::__versa_string;
+  typedef __gnu_cxx::array_allocator<char_type, array_type> allocator_type;
+  typedef __versa_string<char_type, traits_type, allocator_type> string_type;
+
+  // Construct array_allocator without underlying array.
+  allocator_type a;
+  string_type s(a);
+    
+  try
+    {
+      s.reserve(4); // Actually need 4 + 1 + sizeof(std::string::_Rep).
+    }
+  catch(std::bad_alloc& obj)
+    {
+      VERIFY( true );
+    }
+  catch(...)
+    {
+      VERIFY( false );
+    }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/check_allocate_max_size.cc b/libstdc++-v3/testsuite/ext/array_allocator/check_allocate_max_size.cc
new file mode 100644
index 000000000..6b8236a10
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/check_allocate_max_size.cc
@@ -0,0 +1,30 @@
+//
+// Copyright (C) 2004, 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <ext/array_allocator.h>
+#include <testsuite_allocator.h>
+
+int main()
+{ 
+  typedef int value_type;
+  typedef __gnu_cxx::array_allocator<value_type> allocator_type;
+  __gnu_test::check_allocate_max_size<allocator_type>();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/check_deallocate_null.cc b/libstdc++-v3/testsuite/ext/array_allocator/check_deallocate_null.cc
new file mode 100644
index 000000000..5a9395116
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/check_deallocate_null.cc
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2004, 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <ext/array_allocator.h>
+#include <testsuite_allocator.h>
+
+int main()
+{ 
+  typedef int value_type;
+  typedef __gnu_cxx::array_allocator<value_type> allocator_type;
+  __gnu_test::check_deallocate_null<allocator_type>(); 
+  return 0;
+}
+
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/check_delete.cc b/libstdc++-v3/testsuite/ext/array_allocator/check_delete.cc
new file mode 100644
index 000000000..9e6f32d13
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/check_delete.cc
@@ -0,0 +1,35 @@
+// 2001-11-25  Phil Edwards  <pme@gcc.gnu.org>
+//
+// Copyright (C) 2001, 2003, 2004, 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <cstdlib>
+#include <ext/array_allocator.h>
+#include <replacement_memory_operators.h>
+
+int main()
+{ 
+  typedef unsigned int value_type;
+  typedef std::tr1::array<value_type, 15> array_type;
+  typedef __gnu_cxx::array_allocator<value_type, array_type> allocator_type;
+  array_type store;
+  allocator_type a(&store);
+  __gnu_test::check_delete<allocator_type, false>(a); 
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/check_new.cc b/libstdc++-v3/testsuite/ext/array_allocator/check_new.cc
new file mode 100644
index 000000000..2d51a0250
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/check_new.cc
@@ -0,0 +1,35 @@
+// 2001-11-25  Phil Edwards  <pme@gcc.gnu.org>
+//
+// Copyright (C) 2001, 2003, 2004, 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <cstdlib>
+#include <ext/array_allocator.h>
+#include <replacement_memory_operators.h>
+
+int main()
+{ 
+  typedef unsigned int value_type;
+  typedef std::tr1::array<value_type, 15> array_type;
+  typedef __gnu_cxx::array_allocator<value_type, array_type> allocator_type;
+  array_type store;
+  allocator_type a(&store);
+  __gnu_test::check_new<allocator_type, false>(a); 
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/array_allocator/variadic_construct.cc b/libstdc++-v3/testsuite/ext/array_allocator/variadic_construct.cc
new file mode 100644
index 000000000..8ddf9c018
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/array_allocator/variadic_construct.cc
@@ -0,0 +1,49 @@
+// { dg-options "-std=gnu++0x" }
+
+// 2007-10-27  Paolo Carlini  <pcarlini@suse.de>
+
+// 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <ext/array_allocator.h>
+#include <utility>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  typedef std::pair<int, char> pair_type;
+  typedef std::tr1::array<pair_type, 3> array_type;
+  array_type store;
+
+  __gnu_cxx::array_allocator<pair_type, array_type> alloc1(&store);
+  pair_type* ptp1 = alloc1.allocate(1);
+  alloc1.construct(ptp1, 3, 'a');
+
+  VERIFY( ptp1->first == 3 );
+  VERIFY( ptp1->second == 'a' );
+
+  alloc1.deallocate(ptp1, 1);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}