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.

12 files changed, 438 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/citerators.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/citerators.cc
new file mode 100644
index 000000000..582cadac3
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/citerators.cc
@@ -0,0 +1,31 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+// 2007-10-15  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/>.
+
+#include <ext/vstring.h>
+#include <testsuite_containers.h>
+
+int main()
+{
+  typedef __gnu_cxx::__vstring  test_type;
+  __gnu_test::citerator<test_type> test;
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/dr438/constructor.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/dr438/constructor.cc
new file mode 100644
index 000000000..df493ca0d
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/dr438/constructor.cc
@@ -0,0 +1,31 @@
+// 2007-04-27  Paolo Carlini  <pcarlini@suse.de>
+
+// Copyright (C) 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/>.
+
+// { dg-do compile }
+
+#include <ext/vstring.h>
+
+void f()
+{
+  __gnu_cxx::__versa_string<char, std::char_traits<char>,
+    std::allocator<char>, __gnu_cxx::__sso_string_base> vs(10, 1);
+
+  __gnu_cxx::__versa_string<char, std::char_traits<char>,
+    std::allocator<char>, __gnu_cxx::__rc_string_base> vr(10, 1);  
+}
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/exception/basic.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/basic.cc
new file mode 100644
index 000000000..a0042d488
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/basic.cc
@@ -0,0 +1,55 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// 2009-11-10  Benjamin Kosnik  <benjamin@redhat.com>
+
+// 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/>.
+
+#include <ext/vstring.h>
+#include <exception/safety.h>
+
+void
+value()
+{
+#if 1
+  typedef char value_type;
+#else
+  // XXX
+  // __gnu_cxx::__rc_string_base<>::_Rep::_M_align’ with constructor
+  // not allowed in union
+  // typedef __gnu_cxx::throw_value_limit value_type;
+#endif
+  typedef __gnu_cxx::throw_allocator_limit<value_type> allocator_type;
+  typedef std::char_traits<value_type> traits_type;
+
+  typedef __gnu_cxx::__versa_string<value_type, traits_type,
+    allocator_type, __gnu_cxx::__rc_string_base> test_type_rc;
+
+  typedef __gnu_cxx::__versa_string<value_type, traits_type,
+    allocator_type, __gnu_cxx::__sso_string_base> test_type_sso;
+
+  __gnu_test::basic_safety<test_type_rc> test_rc;
+  __gnu_test::basic_safety<test_type_sso> test_sso;
+}
+
+// Container requirement testing, exceptional behavior
+int main()
+{
+  value();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/exception/generation_prohibited.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/generation_prohibited.cc
new file mode 100644
index 000000000..4ffe0df3b
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/generation_prohibited.cc
@@ -0,0 +1,52 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// 2009-09-14  Benjamin Kosnik  <benjamin@redhat.com>
+
+// 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/>.
+
+#include <ext/vstring.h>
+#include <exception/safety.h>
+
+void
+char_instance()
+{
+  typedef char value_type;
+  typedef __gnu_cxx::throw_allocator_random<value_type> allocator_type;
+  typedef std::char_traits<value_type> traits_type;
+  typedef __gnu_cxx::__versa_string<value_type, traits_type, allocator_type> test_type;
+  __gnu_test::generation_prohibited<test_type> test;
+}
+
+void
+wchar_instance()
+{
+  typedef wchar_t value_type;
+  typedef __gnu_cxx::throw_allocator_random<value_type> allocator_type;
+  typedef std::char_traits<value_type> traits_type;
+  typedef __gnu_cxx::__versa_string<value_type, traits_type, allocator_type> test_type;
+  __gnu_test::generation_prohibited<test_type> test;
+}
+
+// Container requirement testing, exceptional behavior
+int main()
+{
+  char_instance();
+  wchar_instance();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/exception/propagation_consistent.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/propagation_consistent.cc
new file mode 100644
index 000000000..09d8618ab
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/exception/propagation_consistent.cc
@@ -0,0 +1,55 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+
+// 2009-09-14  Benjamin Kosnik  <benjamin@redhat.com>
+
+// 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/>.
+
+#include <ext/vstring.h>
+#include <exception/safety.h>
+
+void
+value()
+{
+#if 1
+  typedef char value_type;
+#else
+  // XXX
+  // __gnu_cxx::__rc_string_base<>::_Rep::_M_align’ with constructor
+  // not allowed in union
+  // typedef __gnu_cxx::throw_value_limit value_type;
+#endif
+  typedef __gnu_cxx::throw_allocator_limit<value_type> allocator_type;
+  typedef std::char_traits<value_type> traits_type;
+
+  typedef __gnu_cxx::__versa_string<value_type, traits_type,
+    allocator_type, __gnu_cxx::__rc_string_base> test_type_rc;
+
+  typedef __gnu_cxx::__versa_string<value_type, traits_type,
+    allocator_type, __gnu_cxx::__sso_string_base> test_type_sso;
+
+  __gnu_test::propagation_consistent<test_type_rc> test_rc;
+  __gnu_test::propagation_consistent<test_type_sso> test_sso;
+}
+
+// Container requirement testing, exceptional behavior
+int main()
+{
+  value();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/1.cc
new file mode 100644
index 000000000..81d6ce732
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// 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/>.
+
+
+// This file tests explicit instantiation of __versa_string
+
+#include <ext/vstring.h>
+
+// { dg-do compile }
+
+// libstdc++/21770
+template class __gnu_cxx::__versa_string<int, std::char_traits<int>,
+					 std::allocator<char> >;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/2.cc
new file mode 100644
index 000000000..3423b76be
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/2.cc
@@ -0,0 +1,32 @@
+// 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/>.
+
+
+// This file tests explicit instantiation of __versa_string
+
+#include <ext/vstring.h>
+
+// { dg-do compile }
+
+// libstdc++/21770
+template class __gnu_cxx::__versa_string<int, std::char_traits<int>,
+					 std::allocator<char>,
+					 __gnu_cxx::__sso_string_base>;
+
+template class __gnu_cxx::__versa_string<int, std::char_traits<int>,
+					 std::allocator<char>,
+					 __gnu_cxx::__rc_string_base>;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char/1.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char/1.cc
new file mode 100644
index 000000000..6e0972a39
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char/1.cc
@@ -0,0 +1,31 @@
+// 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/>.
+
+
+// This file tests explicit instantiation of __versa_string
+
+#include <ext/vstring.h>
+
+// { dg-do compile }
+
+template class __gnu_cxx::__versa_string<char, std::char_traits<char>,
+					 std::allocator<char>,
+					 __gnu_cxx::__sso_string_base>;
+
+template class __gnu_cxx::__versa_string<char, std::char_traits<char>,
+					 std::allocator<char>,
+					 __gnu_cxx::__rc_string_base>;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/1.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/1.cc
new file mode 100644
index 000000000..f6f7d4141
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/1.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-string-conversions "" }
+
+// Copyright (C) 2008, 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 __versa_string
+
+#include <ext/vstring.h>
+
+template class __gnu_cxx::__versa_string<char16_t, std::char_traits<char16_t>,
+					 std::allocator<char16_t>,
+					 __gnu_cxx::__sso_string_base>;
+
+template class __gnu_cxx::__versa_string<char16_t, std::char_traits<char16_t>,
+					 std::allocator<char16_t>,
+					 __gnu_cxx::__rc_string_base>;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/1.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/1.cc
new file mode 100644
index 000000000..0020792cc
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/1.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+// { dg-require-cstdint "" }
+// { dg-require-string-conversions "" }
+
+// Copyright (C) 2008, 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 __versa_string
+
+#include <ext/vstring.h>
+
+template class __gnu_cxx::__versa_string<char32_t, std::char_traits<char32_t>,
+					 std::allocator<char32_t>,
+					 __gnu_cxx::__sso_string_base>;
+
+template class __gnu_cxx::__versa_string<char32_t, std::char_traits<char32_t>,
+					 std::allocator<char32_t>,
+					 __gnu_cxx::__rc_string_base>;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/wchar_t/1.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/wchar_t/1.cc
new file mode 100644
index 000000000..964832803
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/explicit_instantiation/wchar_t/1.cc
@@ -0,0 +1,31 @@
+// 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/>.
+
+
+// This file tests explicit instantiation of __versa_string
+
+#include <ext/vstring.h>
+
+// { dg-do compile }
+
+template class __gnu_cxx::__versa_string<wchar_t, std::char_traits<wchar_t>,
+					 std::allocator<wchar_t>,
+					 __gnu_cxx::__sso_string_base>;
+
+template class __gnu_cxx::__versa_string<wchar_t, std::char_traits<wchar_t>,
+					 std::allocator<wchar_t>,
+					 __gnu_cxx::__rc_string_base>;
diff --git a/libstdc++-v3/testsuite/ext/vstring/requirements/typedefs.cc b/libstdc++-v3/testsuite/ext/vstring/requirements/typedefs.cc
new file mode 100644
index 000000000..06db6afc3
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/requirements/typedefs.cc
@@ -0,0 +1,25 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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/>.
+
+#include <testsuite_containers.h>
+#include <ext/vstring.h>
+
+// Check container for required typedefs.
+__gnu_test::types<__gnu_cxx::__vstring> t;