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.

2 files changed, 149 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/27_io/basic_istringstream/str/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_istringstream/str/char/1.cc
new file mode 100644
index 000000000..3a3529eb1
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_istringstream/str/char/1.cc
@@ -0,0 +1,76 @@
+// 2000-01-10 bkoz
+
+// Copyright (C) 2000, 2001, 2003, 2004, 2005, 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/>.
+
+// 27.7.2.2 member functions (istringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  std::istringstream is01;
+  const std::string str00; 
+  const std::string str01 = "123";
+  std::string str02;
+  const int i01 = 123;
+  int a = 0, b = 0;
+
+  std::ios_base::iostate state1, state2, stateeof;
+  stateeof = std::ios_base::eofbit;
+
+  // string str() const
+  str02 = is01.str();
+  VERIFY( str00 == str02 );
+
+  // void str(const basic_string&)
+  is01.str(str01);
+  str02 = is01.str();
+  VERIFY( str01 == str02 );
+  state1 = is01.rdstate();
+  is01 >> a;
+  state2 = is01.rdstate();
+  VERIFY( a == i01 );
+  // 22.2.2.1.2 num_get virtual functions
+  // p 13
+  // in any case, if stage 2 processing was terminated by the test for
+  // in == end then err != ios_base::eofbit is performed.
+  VERIFY( state1 != state2 );
+  VERIFY( state2 == stateeof ); 
+
+  is01.str(str01);
+  is01 >> b;
+  VERIFY( b != a ); 
+  // as is01.good() is false, istream::sentry blocks extraction.
+
+  is01.clear();
+  state1 = is01.rdstate();
+  is01 >> b;
+  state2 = is01.rdstate();
+  VERIFY( b == a ); 
+  VERIFY( state1 != state2 );
+  VERIFY( state2 == stateeof ); 
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/27_io/basic_istringstream/str/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_istringstream/str/wchar_t/1.cc
new file mode 100644
index 000000000..2548610d7
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_istringstream/str/wchar_t/1.cc
@@ -0,0 +1,73 @@
+// Copyright (C) 2004, 2005, 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/>.
+
+// 27.7.2.2 member functions (istringstream_members)
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  std::wistringstream is01;
+  const std::wstring str00; 
+  const std::wstring str01 = L"123";
+  std::wstring str02;
+  const int i01 = 123;
+  int a = 0, b = 0;
+
+  std::ios_base::iostate state1, state2, stateeof;
+  stateeof = std::ios_base::eofbit;
+
+  // string str() const
+  str02 = is01.str();
+  VERIFY( str00 == str02 );
+
+  // void str(const basic_string&)
+  is01.str(str01);
+  str02 = is01.str();
+  VERIFY( str01 == str02 );
+  state1 = is01.rdstate();
+  is01 >> a;
+  state2 = is01.rdstate();
+  VERIFY( a == i01 );
+  // 22.2.2.1.2 num_get virtual functions
+  // p 13
+  // in any case, if stage 2 processing was terminated by the test for
+  // in == end then err != ios_base::eofbit is performed.
+  VERIFY( state1 != state2 );
+  VERIFY( state2 == stateeof ); 
+
+  is01.str(str01);
+  is01 >> b;
+  VERIFY( b != a ); 
+  // as is01.good() is false, istream::sentry blocks extraction.
+
+  is01.clear();
+  state1 = is01.rdstate();
+  is01 >> b;
+  state2 = is01.rdstate();
+  VERIFY( b == a ); 
+  VERIFY( state1 != state2 );
+  VERIFY( state2 == stateeof ); 
+}
+
+int main()
+{
+  test01();
+  return 0;
+}