5_numerical_facilies: Move to...

2006-06-06  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/tr1/5_numerical_facilies: Move to...
	* testsuite/tr1/5_numerical_facilities: ...this.

From-SVN: r114451

35 files changed, 1508 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/discard_block/requirements/requirements.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/discard_block/requirements/requirements.cc
new file mode 100644
index 00000000000..ced6ba17fdd
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/discard_block/requirements/requirements.cc
@@ -0,0 +1,40 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.5 Class template linear_congruential
+// 5.1.1 [1] Table 15
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+  
+  typedef discard_block
+    <
+    subtract_with_carry<long, (1 << 24), 10, 24>,
+    389, 24
+    > test_type;
+  
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/default.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/default.cc
new file mode 100644
index 00000000000..0321b6e2b40
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/default.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.4.1 [4]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+  
+  linear_congruential<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/tr1/5_numerical_facilities/random/linear_congruential/cons/gen1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/gen1.cc
new file mode 100644
index 00000000000..3d47cd62ee8
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/gen1.cc
@@ -0,0 +1,50 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.1 Table 16 line 3 template ctor(gen)
+
+#include <ctime>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+// a not untypical initialization function
+unsigned long
+gen()
+{
+  return std::time(0);
+}
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+	
+  linear_congruential<unsigned long, 48271, 0, 2147483647> x(gen);
+  VERIFY( x.min() == 1 );
+  VERIFY( x.max() == 2147483647-1 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed1.cc
new file mode 100644
index 00000000000..5a221e1b404
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed1.cc
@@ -0,0 +1,40 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.1 [4] para 2
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  using namespace std::tr1;
+  
+  unsigned long seed = 2;
+  linear_congruential<unsigned long, 48271, 0, 2147483647> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed2.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed2.cc
new file mode 100644
index 00000000000..a961c3135e2
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/cons/seed2.cc
@@ -0,0 +1,40 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.1 [4] para 2
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  using namespace std::tr1;
+  
+  double seed = 2.0;
+  linear_congruential<unsigned long, 48271, 0, 2147483647> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/equal.cc
new file mode 100644
index 00000000000..ca469ad5189
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/equal.cc
@@ -0,0 +1,44 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 Class template linear_congruential
+// 5.1 [3] Table 16
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::minstd_rand0 a;
+  std::tr1::minstd_rand0 b;
+  std::tr1::minstd_rand0 c(120);
+  
+  VERIFY( a == b );
+  VERIFY( !(a == c) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/not_equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/not_equal.cc
new file mode 100644
index 00000000000..02d1970ed18
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/not_equal.cc
@@ -0,0 +1,44 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 Class template linear_congruential
+// 5.1 [3] Table 16
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{ 
+  bool test __attribute__((unused)) = true;
+	
+  std::tr1::minstd_rand0 a;
+  std::tr1::minstd_rand0 b;
+  std::tr1::minstd_rand0 c(120);
+
+  VERIFY( !(a != b) );
+  VERIFY( a != c );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/serialize.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/serialize.cc
new file mode 100644
index 00000000000..2c40b04f4dc
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/operators/serialize.cc
@@ -0,0 +1,50 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 Class template linear_congruential
+// 5.1 [3] Table 16
+
+#include <sstream>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+ 
+  std::stringstream str;
+  std::tr1::minstd_rand0 a;
+  std::tr1::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/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc
new file mode 100644
index 00000000000..94d81edc213
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/non_uint_neg.cc
@@ -0,0 +1,44 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// { dg-do compile }
+// { dg-options "-D_GLIBCXX_CONCEPT_CHECKS" }
+// { dg-error "not a valid type" "" { target *-*-* } 37 }
+// { dg-error "invalid type"     "" { target *-*-* } 37 }
+
+// 5.1.4.1 class template linear_congruential [tr.rand.eng.lcong]
+// 5.1.4.1 [4]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  linear_congruential<double, 48271, 0, 2147483647> x;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/typedefs.cc
new file mode 100644
index 00000000000..b192c11cd53
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/linear_congruential/requirements/typedefs.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.1 Class template linear_congruential
+// 5.1.1 [1] Table 15
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  typedef std::tr1::linear_congruential<unsigned long, 2, 0, 4> test_type;
+  
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/default.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/default.cc
new file mode 100644
index 00000000000..459bb472152
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/default.cc
@@ -0,0 +1,48 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.2 class template mersenne_twister [tr.rand.eng.mers]
+// 5.1.1 Table 16 line 1 default ctor
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  using namespace std::tr1;
+  mersenne_twister<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18> x;
+  
+  VERIFY( x.min() == 0 );
+  VERIFY( x.max() == 4294967295ul );
+  VERIFY( x() == 3499211612ul );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/gen1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/gen1.cc
new file mode 100644
index 00000000000..0321bea067f
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/gen1.cc
@@ -0,0 +1,54 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.2 class template mersenne_twister [tr.rand.eng.mers]
+// 5.1.1 Table 16 line 3 Gen ctor
+
+#include <ctime>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+// a not untypical initialization function
+unsigned long
+gen()
+{
+  return std::time(0);
+}
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  mersenne_twister<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18> x(gen);
+
+  VERIFY( x.min() == 0 );
+  VERIFY( x.max() == 4294967295ul );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed1.cc
new file mode 100644
index 00000000000..1bea79664fb
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed1.cc
@@ -0,0 +1,44 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.2 class template mersenne_twister [tr.rand.eng.mers]
+// 5.1.1 Table 16 line 2 seed ctor
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  using namespace std::tr1;
+  
+  unsigned long seed = 2;
+  mersenne_twister<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed2.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed2.cc
new file mode 100644
index 00000000000..d28bdfcdbd2
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/cons/seed2.cc
@@ -0,0 +1,45 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.2 class template mersenne_twister [tr.rand.eng.mers]
+// 5.1.1 Table 16 line 2 seed ctor
+// 5.1.1 (4) point 2: Gen is a fundamental type.
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  using namespace std::tr1;
+  
+  double seed = 2.0;
+  mersenne_twister<
+    unsigned long, 32, 624, 397, 31,
+    0x9908b0dful, 11, 7,
+    0x9d2c5680ul, 15,
+    0xefc60000ul, 18> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/requirements/typedefs.cc
new file mode 100644
index 00000000000..c19f016bb43
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mersenne_twister/requirements/typedefs.cc
@@ -0,0 +1,38 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.2 Class template mersenne_twister
+// 5.1.1 [1] Table 15
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  typedef std::tr1::mersenne_twister<unsigned long,
+    32, 624, 397, 31,
+    0x9908b0df, 11, 7,
+    0x9d2c5680, 15,
+    0xefc60000, 18> test_type;
+  
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc
new file mode 100644
index 00000000000..32b418bf70a
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.5 Engines with predefined parameters
+// 5.1.5 [1]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::minstd_rand a;
+  for (int i = 0; i < 9999; ++i)
+    a();
+  
+  VERIFY( a() == 399268537 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc
new file mode 100644
index 00000000000..8c1b5fa30bb
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.5 Engines with predefined parameters
+// 5.1.5 [1]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::minstd_rand0 a;
+  for (int i = 0; i < 9999; ++i)
+    a();
+
+  VERIFY( a() == 1043618065 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mt19937.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mt19937.cc
new file mode 100644
index 00000000000..a3ddb3d9e3e
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/mt19937.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.5 Engines with predefined parameters
+// 5.1.5 [2]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::mt19937 a;
+  for (int i = 0; i < 9999; ++i)
+    a();
+  
+  VERIFY( a() == 4123659995ul );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux3.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux3.cc
new file mode 100644
index 00000000000..2e2e757cbeb
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux3.cc
@@ -0,0 +1,44 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.5 Engines with predefined parameters
+// 5.1.5 [3]
+
+#include <iostream>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::ranlux3 a;
+  for (int i = 0; i < 9999; ++i)
+    a();
+
+  VERIFY( a() == 5957620 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux4.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux4.cc
new file mode 100644
index 00000000000..6ac8fb23dd0
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/ranlux4.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.5 Engines with predefined parameters
+// 5.1.5 [3]
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+
+  std::tr1::ranlux4 a;
+  for (int i = 0; i < 9999; ++i)
+    a();
+
+  VERIFY( a() == 8587295 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/default.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/default.cc
new file mode 100644
index 00000000000..5ce9a991d01
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/default.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16 line 1 default ctor
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> x;
+  VERIFY( x.min() == 0 );
+  VERIFY( x.max() == ((1<<24)-1) );
+  VERIFY( x() == 15039276 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/gen1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/gen1.cc
new file mode 100644
index 00000000000..717069086af
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/gen1.cc
@@ -0,0 +1,50 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16 line 3 Gen ctor
+
+#include <ctime>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+// a not untypical initialization function
+unsigned long
+gen()
+{
+  return std::time(0);
+}
+
+void
+test01() 
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> x(gen);
+  VERIFY( x.min() == 0 );
+  VERIFY( x.max() == ((1 << 24) - 1) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed1.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed1.cc
new file mode 100644
index 00000000000..61d66ef9fe3
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed1.cc
@@ -0,0 +1,40 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16 line 2 seed ctor
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  unsigned long seed = 2;
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed2.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed2.cc
new file mode 100644
index 00000000000..192a9b4e70f
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/cons/seed2.cc
@@ -0,0 +1,41 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16 line 2 seed ctor
+// 5.1.1 (4) point 2: Gen is a fundamental type.
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  double seed = 2.0;
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> x(seed);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/equal.cc
new file mode 100644
index 00000000000..8a5b9a5045f
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/equal.cc
@@ -0,0 +1,50 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> u;
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> v;
+
+  VERIFY( u == v );
+  
+  for (int i = 0; i < 100; ++i)
+    {
+      u();
+      v();
+    }
+  VERIFY( u == v );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/not_equal.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/not_equal.cc
new file mode 100644
index 00000000000..8d5f6e0c57a
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/not_equal.cc
@@ -0,0 +1,43 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> u(1);
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> v(2);
+  
+  VERIFY( u != v );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/serialize.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/serialize.cc
new file mode 100644
index 00000000000..bbc645037ef
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/operators/serialize.cc
@@ -0,0 +1,51 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16
+
+#include <sstream>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using std::tr1::subtract_with_carry;
+
+  std::stringstream str;
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> u;
+  subtract_with_carry<unsigned long, (1 << 24), 10, 24> v;
+  
+  u(); // advance
+  str << u;
+  
+  VERIFY( u != v );
+  
+  str >> v;
+  VERIFY( u == v );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/requirements/typedefs.cc
new file mode 100644
index 00000000000..d7dd8310fe2
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/requirements/typedefs.cc
@@ -0,0 +1,34 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.3 Class template subtract_with_carry
+// 5.1.1 [1] Table 15
+
+#include <tr1/random>
+
+void
+test01()
+{
+  typedef std::tr1::subtract_with_carry<long, 8, 2, 4> test_type;
+
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/default.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/default.cc
new file mode 100644
index 00000000000..1b96b54031b
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/default.cc
@@ -0,0 +1,42 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.7.1 class template uniform_int
+// 5.1.7.1 [2] constructors and member functions
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  uniform_int<int> u;
+  VERIFY( u.min() == 0 );
+  VERIFY( u.max() == 9 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range.cc
new file mode 100644
index 00000000000..b3a44a947cf
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range.cc
@@ -0,0 +1,42 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.7.1 class template uniform_int
+// 5.1.7.1 [2] constructors and member functions
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std::tr1;
+
+  uniform_int<int> u(1, 20);
+  VERIFY( u.min() == 1 );
+  VERIFY( u.max() == 20 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range_neg.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range_neg.cc
new file mode 100644
index 00000000000..4beb1ba43d9
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/range_neg.cc
@@ -0,0 +1,42 @@
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// { dg-do run { xfail *-*-* } }
+// { dg-options "-D_GLIBCXX_DEBUG" }
+
+// 5.1.7.1 class template uniform_int
+// 5.1.7.1 [2] constructors and member functions
+
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  uniform_int<int> u(20, 1);
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/requirements/typedefs.cc
new file mode 100644
index 00000000000..86a09cdcea5
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_int/requirements/typedefs.cc
@@ -0,0 +1,37 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.7.1 Class template uniform_int
+// 5.1.1 [7] Table 17
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  typedef uniform_int<int> test_type;
+  
+  typedef test_type::input_type  input_type;
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_real/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_real/requirements/typedefs.cc
new file mode 100644
index 00000000000..b1ca8f4db58
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/uniform_real/requirements/typedefs.cc
@@ -0,0 +1,37 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.7.6 Class template uniform_int [tr.rand.dist.runif]
+// 5.1.1 [7] Table 17
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  typedef uniform_real<double> test_type;
+
+  typedef test_type::input_type  input_type;
+  typedef test_type::result_type result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/variate_generator/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/variate_generator/requirements/typedefs.cc
new file mode 100644
index 00000000000..a92c7e57a9e
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/variate_generator/requirements/typedefs.cc
@@ -0,0 +1,42 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.3 class template variate_generator
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  typedef variate_generator
+    <
+    linear_congruential<unsigned long, 16807 , 0 , 2147483647>,
+    uniform_int<int>
+    > test_type;
+
+  typedef test_type::engine_type       engine_type;
+  typedef test_type::engine_value_type engine_value_type;
+  typedef test_type::distribution_type distribution_type;
+  typedef test_type::result_type       result_type;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/xor_combine/requirements/typedefs.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/xor_combine/requirements/typedefs.cc
new file mode 100644
index 00000000000..0665f8ef43c
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/random/xor_combine/requirements/typedefs.cc
@@ -0,0 +1,40 @@
+// { dg-do compile }
+//
+// 2006-06-04  Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// Copyright (C) 2006 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// 5.1.4.6 Class template xor_combine
+// 5.1.1 [1] Table 15
+
+#include <tr1/random>
+
+void
+test01() 
+{ 
+  using namespace std::tr1;
+
+  typedef xor_combine
+    <
+    subtract_with_carry<long, (1 << 24), 10, 24>, 1,
+    linear_congruential<unsigned long, 16807, 0, 2147483647>, 2
+    > test_type;
+  
+  typedef test_type::result_type result_type;
+}