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.

11 files changed, 800 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/backward/11460.cc b/libstdc++-v3/testsuite/backward/11460.cc
new file mode 100644
index 000000000..da788dd88
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/11460.cc
@@ -0,0 +1,71 @@
+// { dg-options "-Wno-deprecated" }
+// Copyright (C) 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/>.
+
+#include <strstream>
+#include <testsuite_hooks.h>
+
+class Buf : public std::strstreambuf
+{
+public:
+  Buf(const char* p, std::streamsize n)
+  : std::strstreambuf(p, n)
+  { }
+
+  int_type pub_pbackfail(int_type c = traits_type::eof())
+  {
+    return pbackfail(c);
+  }
+};
+
+// libstdc++/11460
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef std::strstreambuf::traits_type Traits;
+  const char str[] = "a\xff";
+  
+  Buf buf(str, 2);
+  
+  Traits::int_type a = Traits::to_int_type('a');
+  VERIFY( buf.sbumpc() == a );
+  VERIFY( buf.sungetc() == a );
+  VERIFY( buf.sbumpc() == a );
+  VERIFY( buf.sputbackc('a') == a );
+  VERIFY( buf.sbumpc() == a );
+  VERIFY( buf.pub_pbackfail() != Traits::eof() );
+  VERIFY( buf.sbumpc() == a );
+  VERIFY( buf.pub_pbackfail(a) == a );
+  buf.sbumpc();
+  
+  Traits::int_type xff = Traits::to_int_type('\xff');
+  VERIFY( buf.sbumpc() == xff );
+  VERIFY( buf.sungetc() == xff );
+  VERIFY( buf.sbumpc() == xff );
+  VERIFY( buf.sputbackc('\xff') == xff );
+  VERIFY( buf.sbumpc() == xff );
+  VERIFY( buf.pub_pbackfail() != Traits::eof() );
+  VERIFY( buf.sbumpc() == xff );
+  VERIFY( buf.pub_pbackfail(xff) == xff );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_map/1.cc b/libstdc++-v3/testsuite/backward/hash_map/1.cc
new file mode 100644
index 000000000..cf05e555b
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_map/1.cc
@@ -0,0 +1,105 @@
+// { dg-options "-Wno-deprecated" }
+
+// Copyright (C) 2002, 2005, 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/>.
+
+// hash_map (SGI extension)
+
+#include <cstdlib>
+#include <string>
+#include <hash_map>
+#include <testsuite_hooks.h>
+
+namespace __gnu_cxx 
+{
+  using std::string;
+
+  inline size_t hash_string(const char* s)
+  {
+    unsigned long h; 
+    for (h=0; *s; ++s) {
+      h = 5*h + *s;
+    }
+    return size_t(h);
+  }
+
+  template<class T> struct hash<T *>
+  {
+    size_t operator()(const T *const & s) const
+      { return reinterpret_cast<size_t>(s); }
+  };    
+  
+  template<> struct hash<string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+
+  template<> struct hash<const string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+
+  template<class T1, class T2> struct hash<pair<T1,T2> >
+  {
+    hash<T1> __fh;
+    hash<T2> __sh;
+    size_t operator()(const pair<T1,T2> &p) const { 
+      return __fh(p.first) ^ __sh(p.second);
+    }
+  };
+}
+
+void test01()
+{
+  const int Size = 5;
+  bool test __attribute__((unused)) = true;
+
+  using std::string;
+  using std::pair;
+  using std::vector;
+  using __gnu_cxx::hash_map;
+
+  for (int i = 0; i < 10; i++)
+  {
+    hash_map<string, int> a;
+    hash_map<string, int> b;
+    
+    vector<pair<string, int> > contents (Size);
+    for (int j = 0; j < Size; j++)
+    {
+      string s;
+      for (int k = 0; k < 10; k++)
+      {
+        s += 'a' + (rand() % 26);
+      }
+      contents[j] = make_pair(s,j);
+    }
+    for (int j = 0; j < Size; j++)
+    {
+      a[contents[j].first] = contents[j].second;
+      int k = Size - 1 - j;
+      b[contents[k].first] = contents[k].second;
+    }
+    VERIFY( a == b );
+  }
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_map/14648.cc b/libstdc++-v3/testsuite/backward/hash_map/14648.cc
new file mode 100644
index 000000000..b6822961b
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_map/14648.cc
@@ -0,0 +1,40 @@
+// { dg-options "-Wno-deprecated" }
+
+// Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation
+//
+// 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 <hash_map> 
+#include <ext/rope> 
+
+// libstdc++/14648
+void test01() 
+{ 
+  using namespace __gnu_cxx;
+
+  typedef hash_map<char, crope, hash<char>, std::equal_to<char> > maptype; 
+  maptype m; 
+  m['l'] = "50";
+  m['x'] = "10";
+  std::cout << "m['x'] = " << m['x'] << std::endl; 
+}  
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_map/23528.cc b/libstdc++-v3/testsuite/backward/hash_map/23528.cc
new file mode 100644
index 000000000..2af6d30f2
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_map/23528.cc
@@ -0,0 +1,43 @@
+// { dg-options "-Wno-deprecated" }
+// { dg-do compile }
+
+// Copyright (C) 2005, 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 <hash_map>
+
+// libstdc++/23528
+void test01()
+{
+  __gnu_cxx::hash_map<int, int> m;
+  m[888] = 999;
+
+  __gnu_cxx::hash_map<int, int>::allocator_type a = m.get_allocator();
+
+  __gnu_cxx::hash_map<int, int>::value_type *y = a.allocate(1);
+
+  a.construct(y, *m.begin());
+
+  a.destroy(y);
+  a.deallocate(y, 1);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_map/25896.cc b/libstdc++-v3/testsuite/backward/hash_map/25896.cc
new file mode 100644
index 000000000..f196053c2
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_map/25896.cc
@@ -0,0 +1,160 @@
+// { dg-options "-Wno-deprecated" }
+
+// Copyright (C) 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/>.
+
+// This is a copy of tr1/6_containers/unordered_map/erase/1.cc, using
+// hash_map instead of unordered_map.
+
+#include <hash_map>
+#include <string>
+#include <testsuite_hooks.h>
+
+namespace __gnu_cxx
+{
+  using std::string;
+
+  inline size_t hash_string(const char* s)
+  {
+    unsigned long h;
+    for (h=0; *s; ++s) {
+      h = 5*h + *s;
+    }
+    return size_t(h);
+  }
+
+  template<class T> struct hash<T *>
+  {
+    size_t operator()(const T *const & s) const
+      { return reinterpret_cast<size_t>(s); }
+  };
+
+  template<> struct hash<string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+
+  template<> struct hash<const string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+}
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef __gnu_cxx::hash_map<std::string, int> Map;
+  typedef Map::iterator       iterator;
+  typedef Map::const_iterator const_iterator;
+  typedef Map::value_type     value_type;
+
+  Map m1;
+
+  m1.insert(value_type("because to why", 1));
+  m1.insert(value_type("the stockholm syndrome", 2));
+  m1.insert(value_type("a cereous night", 3));
+  m1.insert(value_type("eeilo", 4));
+  m1.insert(value_type("protean", 5));
+  m1.insert(value_type("the way you are when", 6));
+  m1.insert(value_type("tillsammans", 7));
+  m1.insert(value_type("umbra/penumbra", 8));
+  m1.insert(value_type("belonging (no longer mix)", 9));
+  m1.insert(value_type("one line behind", 10));
+  VERIFY( m1.size() == 10 );
+
+  VERIFY( m1.erase("eeilo") == 1 );
+  VERIFY( m1.size() == 9 );
+  iterator it1 = m1.find("eeilo");
+  VERIFY( it1 == m1.end() );
+
+  VERIFY( m1.erase("tillsammans") == 1 );
+  VERIFY( m1.size() == 8 );
+  iterator it2 = m1.find("tillsammans");
+  VERIFY( it2 == m1.end() );
+
+  // Must work (see DR 526)
+  iterator it3 = m1.find("belonging (no longer mix)");
+  VERIFY( it3 != m1.end() );
+  VERIFY( m1.erase(it3->first) == 1 );
+  VERIFY( m1.size() == 7 );
+  it3 = m1.find("belonging (no longer mix)");
+  VERIFY( it3 == m1.end() );
+
+  VERIFY( !m1.erase("abra") );
+  VERIFY( m1.size() == 7 );
+
+  VERIFY( !m1.erase("eeilo") );
+  VERIFY( m1.size() == 7 );
+
+  VERIFY( m1.erase("because to why") == 1 );
+  VERIFY( m1.size() == 6 );
+  iterator it4 = m1.find("because to why");
+  VERIFY( it4 == m1.end() );
+
+  iterator it5 = m1.find("umbra/penumbra");
+  iterator it6 = m1.find("one line behind");
+  VERIFY( it5 != m1.end() );
+  VERIFY( it6 != m1.end() );
+
+  VERIFY( m1.find("the stockholm syndrome") != m1.end() );
+  VERIFY( m1.find("a cereous night") != m1.end() );
+  VERIFY( m1.find("the way you are when") != m1.end() );
+  VERIFY( m1.find("a cereous night") != m1.end() );
+
+  VERIFY( m1.erase(it5->first) == 1 );
+  VERIFY( m1.size() == 5 );
+  it5 = m1.find("umbra/penumbra");
+  VERIFY( it5 == m1.end() );
+
+  VERIFY( m1.erase(it6->first) == 1 );
+  VERIFY( m1.size() == 4 );
+  it6 = m1.find("one line behind");
+  VERIFY( it6 == m1.end() );
+
+  iterator it7 = m1.begin();
+  iterator it8 = it7;
+  ++it8;
+  iterator it9 = it8;
+  ++it9;
+
+  VERIFY( m1.erase(it8->first) == 1 );
+  VERIFY( m1.size() == 3 );
+  VERIFY( ++it7 == it9 );
+
+  iterator it10 = it9;
+  ++it10;
+  iterator it11 = it10;
+
+  VERIFY( m1.erase(it9->first) == 1 );
+  VERIFY( m1.size() == 2 );
+  VERIFY( ++it10 == m1.end() );
+
+  m1.erase(m1.begin());
+  VERIFY( m1.size() == 1 );
+  VERIFY( m1.begin() == it11 );
+
+  VERIFY( m1.erase(m1.begin()->first) == 1 );
+  VERIFY( m1.size() == 0 );
+  VERIFY( m1.begin() == m1.end() );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_map/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/backward/hash_map/requirements/explicit_instantiation.cc
new file mode 100644
index 000000000..36452db53
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_map/requirements/explicit_instantiation.cc
@@ -0,0 +1,26 @@
+// { dg-options "-Wno-deprecated" }
+// { dg-do compile }
+
+// Copyright (C) 2004, 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/>.
+
+
+// This file tests explicit instantiation of library containers
+
+#include <hash_map>
+
+template class __gnu_cxx::hash_map<int, char>;
diff --git a/libstdc++-v3/testsuite/backward/hash_set/1.cc b/libstdc++-v3/testsuite/backward/hash_set/1.cc
new file mode 100644
index 000000000..808d08907
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_set/1.cc
@@ -0,0 +1,40 @@
+// { dg-options "-Wno-deprecated" }
+
+// 2002-04-28  Paolo Carlini  <pcarlini@unitus.it>
+//             Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>
+
+// Copyright (C) 2002, 2004, 2005, 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/>.
+
+// hash_set (SGI extension)
+
+#include <hash_set>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  const int werte[] = { 1, 25, 9, 16, -36};
+  const int anzahl = sizeof(werte) / sizeof(int);
+  __gnu_cxx::hash_set<int> intTable(werte, werte + anzahl);
+}
+                                       
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_set/25896.cc b/libstdc++-v3/testsuite/backward/hash_set/25896.cc
new file mode 100644
index 000000000..e82a28174
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_set/25896.cc
@@ -0,0 +1,159 @@
+// { dg-options "-Wno-deprecated" }
+//
+// Copyright (C) 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/>.
+
+// This is a copy of tr1/6_containers/unordered_set/erase/1.cc, using
+// hash_set instead of unordered_set.
+
+#include <hash_set>
+#include <string>
+#include <testsuite_hooks.h>
+
+namespace __gnu_cxx
+{
+  using std::string;
+
+  inline size_t hash_string(const char* s)
+  {
+    unsigned long h;
+    for (h=0; *s; ++s) {
+      h = 5*h + *s;
+    }
+    return size_t(h);
+  }
+
+  template<class T> struct hash<T *>
+  {
+    size_t operator()(const T *const & s) const
+      { return reinterpret_cast<size_t>(s); }
+  };
+
+  template<> struct hash<string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+
+  template<> struct hash<const string>
+  {
+    size_t operator()(const string &s) const { return hash_string(s.c_str()); }
+  };
+}
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef __gnu_cxx::hash_set<std::string> Set;
+  typedef Set::iterator       iterator;
+  typedef Set::const_iterator const_iterator;
+
+  Set s1;
+
+  s1.insert("because to why");
+  s1.insert("the stockholm syndrome");
+  s1.insert("a cereous night");
+  s1.insert("eeilo");
+  s1.insert("protean");
+  s1.insert("the way you are when");
+  s1.insert("tillsammans");
+  s1.insert("umbra/penumbra");
+  s1.insert("belonging (no longer mix)");
+  s1.insert("one line behind");
+  VERIFY( s1.size() == 10 );
+
+  VERIFY( s1.erase("eeilo") == 1 );
+  VERIFY( s1.size() == 9 );
+  iterator it1 = s1.find("eeilo");
+  VERIFY( it1 == s1.end() );
+
+  VERIFY( s1.erase("tillsammans") == 1 );
+  VERIFY( s1.size() == 8 );
+  iterator it2 = s1.find("tillsammans");
+  VERIFY( it2 == s1.end() );
+
+  // Must work (see DR 526)
+  iterator it3 = s1.find("belonging (no longer mix)");
+  VERIFY( it3 != s1.end() );
+  VERIFY( s1.erase(*it3) == 1 );
+  VERIFY( s1.size() == 7 );
+  it3 = s1.find("belonging (no longer mix)");
+  VERIFY( it3 == s1.end() );
+
+  VERIFY( !s1.erase("abra") );
+  VERIFY( s1.size() == 7 );
+
+  VERIFY( !s1.erase("eeilo") );
+  VERIFY( s1.size() == 7 );
+
+  VERIFY( s1.erase("because to why") == 1 );
+  VERIFY( s1.size() == 6 );
+  iterator it4 = s1.find("because to why");
+  VERIFY( it4 == s1.end() );
+
+  iterator it5 = s1.find("umbra/penumbra");
+  iterator it6 = s1.find("one line behind");
+  VERIFY( it5 != s1.end() );
+  VERIFY( it6 != s1.end() );
+
+  VERIFY( s1.find("the stockholm syndrome") != s1.end() );
+  VERIFY( s1.find("a cereous night") != s1.end() );
+  VERIFY( s1.find("the way you are when") != s1.end() );
+  VERIFY( s1.find("a cereous night") != s1.end() );
+
+  VERIFY( s1.erase(*it5) == 1 );
+  VERIFY( s1.size() == 5 );
+  it5 = s1.find("umbra/penumbra");
+  VERIFY( it5 == s1.end() );
+
+  VERIFY( s1.erase(*it6) == 1 );
+  VERIFY( s1.size() == 4 );
+  it6 = s1.find("one line behind");
+  VERIFY( it6 == s1.end() );
+
+  iterator it7 = s1.begin();
+  iterator it8 = it7;
+  ++it8;
+  iterator it9 = it8;
+  ++it9;
+
+  VERIFY( s1.erase(*it8) == 1 );
+  VERIFY( s1.size() == 3 );
+  VERIFY( ++it7 == it9 );
+
+  iterator it10 = it9;
+  ++it10;
+  iterator it11 = it10;
+
+  VERIFY( s1.erase(*it9) == 1 );
+  VERIFY( s1.size() == 2 );
+  VERIFY( ++it10 == s1.end() );
+
+  s1.erase(s1.begin());
+  VERIFY( s1.size() == 1 );
+  VERIFY( s1.begin() == it11 );
+
+  VERIFY( s1.erase(*s1.begin()) == 1 );
+  VERIFY( s1.size() == 0 );
+  VERIFY( s1.begin() == s1.end() );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/backward/hash_set/check_construct_destroy.cc b/libstdc++-v3/testsuite/backward/hash_set/check_construct_destroy.cc
new file mode 100644
index 000000000..8f8aafba1
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_set/check_construct_destroy.cc
@@ -0,0 +1,84 @@
+// { dg-options "-Wno-deprecated" }
+
+// 2004-07-26  Matt Austern  <austern@apple.com>
+//
+// Copyright (C) 2003, 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 <hash_set>
+#include <functional>
+#include <iterator>
+#include <testsuite_allocator.h>
+
+using namespace __gnu_test;
+
+int main()
+{
+  typedef __gnu_cxx::hash_set<int, __gnu_cxx::hash<int>, std::equal_to<int>,
+                              tracker_allocator<int> >
+    Container;
+
+  const int arr10[10]  = { 2, 4, 1, 7, 3, 8, 10, 5, 9, 6 };
+  const int arr10a[10] = { 31, 23, 82, 46, 13, 17, 30, 71, 22, 51 };
+  bool ok = true;
+
+  int buckets;
+
+  tracker_allocator_counter::reset();
+  {
+    Container c;
+    buckets = c.bucket_count();
+    ok = check_construct_destroy("empty container", buckets, 0) && ok;
+  }
+  ok = check_construct_destroy("empty container", buckets, buckets) && ok;
+
+
+  tracker_allocator_counter::reset();
+  {
+    Container c(arr10, arr10 + 10);
+    ok = check_construct_destroy("Construct from range", buckets+10, 0) && ok;
+  }
+  ok = check_construct_destroy("Construct from range", buckets+10, buckets+10) && ok;
+
+  tracker_allocator_counter::reset();
+  {
+    Container c(arr10, arr10 + 10);
+    c.insert(arr10a[0]);
+    ok = check_construct_destroy("Insert element", buckets+11, 0) && ok;
+  }
+  ok = check_construct_destroy("Insert element", buckets+11, buckets+11) && ok;
+
+  tracker_allocator_counter::reset();
+  {
+    Container c(arr10, arr10 + 10);
+    c.insert(arr10a, arr10a+3);
+    ok = check_construct_destroy("Insert short range", buckets+13, 0) && ok;
+  }
+  ok = check_construct_destroy("Insert short range", buckets+13, buckets+13) && ok;
+
+  tracker_allocator_counter::reset();
+  {
+    Container c(arr10, arr10 + 10);
+    c.insert(arr10a, arr10a+10);
+    ok = check_construct_destroy("Insert long range", buckets+20, 0) && ok;
+  }
+  ok = check_construct_destroy("Insert long range", buckets+20, buckets+20) && ok;
+
+  return ok ? 0 : 1;
+}
+
diff --git a/libstdc++-v3/testsuite/backward/hash_set/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/backward/hash_set/requirements/explicit_instantiation.cc
new file mode 100644
index 000000000..a2a1cbfb3
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/hash_set/requirements/explicit_instantiation.cc
@@ -0,0 +1,26 @@
+// { dg-options "-Wno-deprecated" }
+// { dg-do compile }
+
+// Copyright (C) 2004, 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/>.
+
+
+// This file tests explicit instantiation of library containers
+
+#include <hash_set>
+
+template class __gnu_cxx::hash_set<int>;
diff --git a/libstdc++-v3/testsuite/backward/strstream_members.cc b/libstdc++-v3/testsuite/backward/strstream_members.cc
new file mode 100644
index 000000000..f5d24a414
--- /dev/null
+++ b/libstdc++-v3/testsuite/backward/strstream_members.cc
@@ -0,0 +1,46 @@
+// { dg-options "-Wno-deprecated" }
+// Copyright (C) 2002, 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/>.
+
+// backward strstream members
+
+#include <strstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+   std::strstream s;
+   for (unsigned i=0 ; i!= 1000 ; ++i)
+      s << i << std::endl;
+   s << std::ends;
+}
+
+
+void test02()
+{
+  std::ostrstream buf;
+  buf << std::ends;
+  char *s = buf.str ();
+  delete [] s;
+}
+
+int main()
+{
+  test01();
+  test02();
+  return 0;
+}