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.

13 files changed, 556 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/copy.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/copy.cc
new file mode 100644
index 000000000..6f5b8d297
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/copy.cc
@@ -0,0 +1,39 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2010-02-16  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2010 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 <random>
+
+void
+test01()
+{
+  std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> e(1);
+
+  const auto f(e);
+  auto g(f);
+  g = g; // Suppress unused warning.
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/default.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/default.cc
new file mode 100644
index 000000000..42ca73c73
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/default.cc
@@ -0,0 +1,44 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong]
+// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng]
+
+#include <random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> x;
+  VERIFY( x.min() == 1 );
+  VERIFY( x.max() == 2147483647-1 );
+  VERIFY( x() == 48271 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed1.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed1.cc
new file mode 100644
index 000000000..06d04775b
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed1.cc
@@ -0,0 +1,36 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2008, 2009, 2010 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 <random>
+
+void
+test01()
+{
+  unsigned long seed = 2;
+  std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed2.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed2.cc
new file mode 100644
index 000000000..1fa23dff2
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed2.cc
@@ -0,0 +1,36 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2008, 2009, 2010 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 <random>
+
+void
+test01()
+{
+  double seed = 2.0;
+  std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed_seq.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed_seq.cc
new file mode 100644
index 000000000..d09d83824
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/cons/seed_seq.cc
@@ -0,0 +1,36 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2010-02-01  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2010 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 <random>
+
+void
+test01()
+{
+  std::seed_seq seed;
+  std::linear_congruential_engine<unsigned long, 48271, 0, 2147483647> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc
new file mode 100644
index 000000000..5f555db48
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/equal.cc
@@ -0,0 +1,46 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong]
+// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng]
+
+#include <random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::minstd_rand0 a;
+  std::minstd_rand0 b;
+  std::minstd_rand0 c(120);
+
+  VERIFY( a == b );
+  VERIFY( !(a == c) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc
new file mode 100644
index 000000000..768837a30
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/inequal.cc
@@ -0,0 +1,45 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2010-03-16  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2010 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/>.
+
+// 26.5.3.1 class template linear_congruential_engine [rand.eng.lcong]
+
+#include <random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::minstd_rand0 a;
+  std::minstd_rand0 b;
+  std::minstd_rand0 c(120);
+
+  VERIFY( a != c );
+  VERIFY( !(a != b) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc
new file mode 100644
index 000000000..8b67e5f3a
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/operators/serialize.cc
@@ -0,0 +1,51 @@
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong]
+// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng]
+
+#include <random>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  std::stringstream str;
+  std::minstd_rand0 a;
+  std::minstd_rand0 b;
+
+  a(); // advance
+  str << a;
+  VERIFY( !(a == b) );
+
+  str >> b;
+  VERIFY( a == b );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constants.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constants.cc
new file mode 100644
index 000000000..2b48164fb
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constants.cc
@@ -0,0 +1,41 @@
+// { dg-do link }
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2009-09-29  Paolo Carlini <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2009, 2010 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 <random>
+
+void test01()
+{
+  std::minstd_rand0 lc;
+
+  const void* p = &lc.multiplier;
+  p = &lc.increment;
+  p = &lc.modulus;
+  p = &lc.default_seed;
+  p = p; // Suppress unused warning.
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_data.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_data.cc
new file mode 100644
index 000000000..1e8171b5c
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_data.cc
@@ -0,0 +1,59 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 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 <random>
+#include <testsuite_common_types.h>
+
+namespace __gnu_test
+{
+  struct constexpr_member_data
+  {
+    template<typename _Ttesttype>
+      void
+      operator()()
+      {
+	struct _Concept
+	{
+	  void __constraint()
+	  {
+	    constexpr auto v1 __attribute__((unused))
+	      = _Ttesttype::multiplier;
+	    constexpr auto v2 __attribute__((unused))
+	      = _Ttesttype::increment;
+	    constexpr auto v3 __attribute__((unused))
+	      = _Ttesttype::modulus;
+	    constexpr auto v4 __attribute__((unused))
+	      = _Ttesttype::default_seed;
+	  }
+	};
+
+	_Concept c;
+	c.__constraint();
+      }
+  };
+}
+
+int main()
+{
+  __gnu_test::constexpr_member_data test;
+  typedef std::linear_congruential_engine<unsigned int, 41, 0, 2147483647> type;
+  test.operator()<type>();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_functions.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_functions.cc
new file mode 100644
index 000000000..7917a9906
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/constexpr_functions.cc
@@ -0,0 +1,55 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 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 <random>
+#include <testsuite_common_types.h>
+
+namespace __gnu_test
+{
+  struct constexpr_member_functions
+  {
+    template<typename _Ttesttype>
+      void
+      operator()()
+      {
+	struct _Concept
+	{
+	  void __constraint()
+	  { 
+	    constexpr auto v1 __attribute__((unused))
+	      = _Ttesttype::min();
+	    constexpr auto v2 __attribute__((unused))
+	      = _Ttesttype::max();
+	  }
+	};
+
+	_Concept c;
+	c.__constraint();
+      }
+  };
+}
+
+int main()
+{
+  __gnu_test::constexpr_member_functions test;
+  typedef std::linear_congruential_engine<unsigned int, 41, 0, 2147483647> type;
+  test.operator()<type>();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc
new file mode 100644
index 000000000..18fb44fda
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/non_uint_neg.cc
@@ -0,0 +1,33 @@
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+// { dg-error "not a valid type" "" { target *-*-* } 32 }
+// { dg-error "invalid type"     "" { target *-*-* } 32 }
+
+// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong]
+// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng]
+
+#include <random>
+
+std::linear_congruential_engine<double, 48271, 0, 2147483647> x;
+
diff --git a/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/typedefs.cc b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/typedefs.cc
new file mode 100644
index 000000000..993f79354
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/linear_congruential_engine/requirements/typedefs.cc
@@ -0,0 +1,35 @@
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+// { dg-require-cstdint "" }
+//
+// 2008-11-24  Edward M. Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+// 26.4.3.1 class template linear_congruential_engine [rand.eng.lcong]
+// 26.4.2.2 Concept RandomNumberEngine [rand.concept.eng]
+
+#include <random>
+
+void
+test01()
+{
+  typedef std::linear_congruential_engine<unsigned long, 2, 0, 4> test_type;
+
+  typedef test_type::result_type result_type;
+}