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.

7 files changed, 323 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/1.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/1.cc
new file mode 100644
index 000000000..7cd280aae
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/1.cc
@@ -0,0 +1,45 @@
+// { dg-options "-std=gnu++0x" }
+// 2007-08-22 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2007, 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/>.
+
+#include <system_error>
+#include <testsuite_error.h>
+
+int main()
+{
+  bool test __attribute__((unused)) = true;
+
+  // 1
+  std::error_code e1;
+  VERIFY( e1.value() == 0 );
+  VERIFY( e1.category() == std::system_category() );
+
+  // 2
+  const __gnu_test::test_category cat;
+  std::error_code e2(e1.value(), cat);
+  VERIFY( e2.value() == e1.value() );
+  VERIFY( e2.category() == cat );
+
+  // 3
+  std::error_code e3(std::make_error_code(std::errc::operation_not_supported));
+  VERIFY( e3.value() == int(std::errc::operation_not_supported) );
+  VERIFY( e3.category() == std::generic_category() );
+
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/39882.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/39882.cc
new file mode 100644
index 000000000..9d5c2e333
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/cons/39882.cc
@@ -0,0 +1,60 @@
+// { dg-options "-std=gnu++0x" }
+
+// 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 <system_error>
+#include <testsuite_hooks.h>
+
+enum my_errc { my_err = 0 };
+
+class my_error_category_impl
+: public std::error_category
+{
+public:
+  const char* name() const { return ""; }
+  std::string message(int) const { return ""; }
+} my_error_category_instance;
+
+std::error_code
+make_error_code(my_errc e)
+{
+  return std::error_code(static_cast<int>(e),
+			 my_error_category_instance);
+}
+
+namespace std
+{
+  template<>
+    struct is_error_code_enum<my_errc>
+    : public true_type {};
+}
+
+// libstdc++/39882
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::error_code ec1(my_err);
+  VERIFY( ec1 == make_error_code(my_err) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/modifiers/39882.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/modifiers/39882.cc
new file mode 100644
index 000000000..880a93655
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/modifiers/39882.cc
@@ -0,0 +1,61 @@
+// { dg-options "-std=gnu++0x" }
+
+// 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 <system_error>
+#include <testsuite_hooks.h>
+
+enum my_errc { my_err = 0 };
+
+class my_error_category_impl
+: public std::error_category
+{
+public:
+  const char* name() const { return ""; }
+  std::string message(int) const { return ""; }
+} my_error_category_instance;
+
+std::error_code
+make_error_code(my_errc e)
+{
+  return std::error_code(static_cast<int>(e),
+			 my_error_category_instance);
+}
+
+namespace std
+{
+  template<>
+    struct is_error_code_enum<my_errc>
+    : public true_type {};
+}
+
+// libstdc++/39882
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::error_code ec2;
+  ec2 = my_err;
+  VERIFY( ec2 == make_error_code(my_err) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool.cc
new file mode 100644
index 000000000..2562b8dc5
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool.cc
@@ -0,0 +1,44 @@
+// { dg-options "-std=gnu++0x" }
+// 2007-08-22 Benjamin Kosnik  <bkoz@redhat.com>
+
+// 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 <system_error>
+#include <testsuite_hooks.h>
+
+// unspecified bool operator positive tests
+int main()
+{
+  bool test __attribute__((unused)) = true;
+
+  // 1
+  std::error_code e1;
+  if (static_cast<bool>(e1))
+    {
+      VERIFY( false );
+    }
+
+  // 2
+  std::error_code e2(std::make_error_code(std::errc::operation_not_supported));
+  if (static_cast<bool>(e2))
+    {
+      VERIFY( true );
+    }
+
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc
new file mode 100644
index 000000000..539dd891c
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/bool_neg.cc
@@ -0,0 +1,33 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+// 2007-08-22 Benjamin Kosnik  <bkoz@redhat.com>
+
+// 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 <system_error>
+#include <testsuite_hooks.h>
+
+int main()
+{
+  std::error_code e;
+  int i = e; 
+
+  return i;
+}
+
+// { dg-error "cannot convert" "" { target *-*-* } 28 }
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/equal.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/equal.cc
new file mode 100644
index 000000000..880434c75
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/equal.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+// 2007-08-22 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2007, 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/>.
+
+#include <system_error>
+#include <testsuite_error.h>
+
+// unspecified bool operator positive tests
+int main()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::error_code e1;
+  std::error_code e2(std::make_error_code(std::errc::operation_not_supported));
+
+  VERIFY( e1 == e1 );
+  VERIFY( !(e1 == e2) );
+
+  const __gnu_test::test_category cat;
+  std::error_code e3(e2.value(), cat);
+  VERIFY( !(e2 == e3) );
+
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/not_equal.cc b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/not_equal.cc
new file mode 100644
index 000000000..bda2ee30e
--- /dev/null
+++ b/libstdc++-v3/testsuite/19_diagnostics/error_code/operators/not_equal.cc
@@ -0,0 +1,40 @@
+// { dg-options "-std=gnu++0x" }
+// 2007-08-22 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2007, 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/>.
+
+#include <system_error>
+#include <testsuite_error.h>
+
+// unspecified bool operator positive tests
+int main()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::error_code e1;
+  std::error_code e2(std::make_error_code(std::errc::operation_not_supported));
+
+  VERIFY( !(e1 != e1) );
+  VERIFY( e1 != e2 );
+
+  const __gnu_test::test_category cat;
+  std::error_code e3(e2.value(), cat);
+  VERIFY( e2 != e3 );
+
+  return 0;
+}