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.

36 files changed, 1630 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc
new file mode 100644
index 000000000..29e8dac5f
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++98" }
+
+// 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 <ccomplex>
+
+// { dg-error "upcoming ISO" "" { target *-*-* } 32 } 
+
+
+
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc
new file mode 100644
index 000000000..3a1910692
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++98" }
+
+// 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 <cfenv>
+
+// { dg-error "upcoming ISO" "" { target *-*-* } 32 } 
+
+
+
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cfenv/types_std_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/cfenv/types_std_c++0x.cc
new file mode 100644
index 000000000..dbe066ac0
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cfenv/types_std_c++0x.cc
@@ -0,0 +1,31 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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 <cfenv>
+
+void test01()
+{
+#if _GLIBCXX_USE_C99_FENV_TR1
+
+  typedef std::fenv_t     my_fenv_t;
+  typedef std::fexcept_t  my_fexcept_t;
+  
+#endif
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/19322.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/19322.cc
new file mode 100644
index 000000000..25494c357
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/19322.cc
@@ -0,0 +1,35 @@
+// { dg-require-c-std "" }
+
+// Copyright (C) 2005, 2009, 2010, 2011 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 <cmath>
+#include <testsuite_hooks.h>
+
+// libstdc++/19322
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  VERIFY( !std::isnan(3.0) );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc
new file mode 100644
index 000000000..025db2c2c
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/25913.cc
@@ -0,0 +1,38 @@
+// 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/>.
+
+
+// { dg-do compile }
+
+#include <cmath>
+#include <string>
+
+struct employee
+: private std::string { };
+
+struct manager
+: public employee { };
+
+bool isnormal(const employee&)
+{ return false; }
+
+// libstdc++/25913
+void test01()
+{
+  manager m;
+  isnormal(m);
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/37582.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/37582.cc
new file mode 100644
index 000000000..0cec658d8
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/37582.cc
@@ -0,0 +1,35 @@
+// 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 }
+
+#include <cmath>
+
+struct foo
+{
+  foo (double);
+};
+
+bool operator &&(int, const foo &);
+
+// libstdc++/37582
+double
+test01(double x)
+{
+  return std::pow (x, 2.0);
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++.cc
new file mode 100644
index 000000000..3f4b8ba26
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++.cc
@@ -0,0 +1,84 @@
+// 2001-04-06 gdr
+
+// Copyright (C) 2001, 2005, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+// { dg-do compile { xfail uclibc } }
+// { dg-excess-errors "" { target uclibc } }
+
+#include <cmath>
+
+void fpclassify() { }
+
+void isfinite() { }
+
+void isinf() { }
+
+void isnan() { }
+
+void isnormal() { }
+
+void signbit() { }
+
+void isgreater() { }
+
+void isgreaterequal() { }
+
+void isless() { }
+
+void islessequal() { }
+
+void islessgreater() { }
+
+void isunordered() { }
+
+#if _GLIBCXX_USE_C99_MATH
+template <typename _Tp>
+  void test_c99_classify()
+  {
+    bool test __attribute__((unused)) = true;
+
+    typedef _Tp fp_type;
+    fp_type f1 = 1.0;
+    fp_type f2 = 3.0;
+    int res = 0;
+    
+    res = std::fpclassify(f1);
+    res = std::isfinite(f2);
+    res = std::isinf(f1);
+    res = std::isnan(f2);
+    res = std::isnormal(f1);
+    res = std::signbit(f2);
+    res = std::isgreater(f1, f2);
+    res = std::isgreaterequal(f1, f2);
+    res = std::isless(f1, f2);
+    res = std::islessequal(f1,f2);
+    res = std::islessgreater(f1, f2);
+    res = std::isunordered(f1, f2);
+    res = res; // Suppress unused warning.
+  }
+#endif
+
+int main()
+{
+#if _GLIBCXX_USE_C99_MATH
+  test_c99_classify<float>();
+  test_c99_classify<double>();
+#endif
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++0x.cc
new file mode 100644
index 000000000..413fe6925
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c++0x.cc
@@ -0,0 +1,92 @@
+// 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/>.
+
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile { xfail uclibc } }
+// { dg-excess-errors "" { target uclibc } }
+
+#include <cmath>
+
+void fpclassify() { }
+
+void isfinite() { }
+
+void isinf() { }
+
+void isnan() { }
+
+void isnormal() { }
+
+void signbit() { }
+
+void isgreater() { }
+
+void isgreaterequal() { }
+
+void isless() { }
+
+void islessequal() { }
+
+void islessgreater() { }
+
+void isunordered() { }
+
+#if _GLIBCXX_USE_C99_MATH
+template <typename _Tp, typename _Up = _Tp>
+  void test_c99_classify()
+  {
+    bool test __attribute__((unused)) = true;
+
+    typedef _Tp fp_type_one;
+    typedef _Up fp_type_two;
+    fp_type_one f1 = 1.0;
+    fp_type_two f2 = 3.0;
+    int resi;
+    bool res;
+
+    resi = std::fpclassify(f1);
+    res = std::isfinite(f2);
+    res = std::isinf(f1);
+    res = std::isnan(f2);
+    res = std::isnormal(f1);
+    res = std::signbit(f2);
+    res = std::isgreater(f1, f2);
+    res = std::isgreaterequal(f1, f2);
+    res = std::isless(f1, f2);
+    res = std::islessequal(f1,f2);
+    res = std::islessgreater(f1, f2);
+    res = std::isunordered(f1, f2);
+    resi = resi; // Suppress unused warning.
+    res = res;
+  }
+#endif
+
+int main()
+{
+#if _GLIBCXX_USE_C99_MATH
+  test_c99_classify<float>();
+  test_c99_classify<double>();
+  test_c99_classify<long double>();
+  test_c99_classify<float, double>();
+  test_c99_classify<float, long double>();
+  test_c99_classify<double, float>();
+  test_c99_classify<double, long double>();
+  test_c99_classify<long double, float>();
+  test_c99_classify<long double, double>();
+#endif
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
new file mode 100644
index 000000000..716dda51b
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc
@@ -0,0 +1,51 @@
+// 2001-04-06 gdr
+
+// Copyright (C) 2001, 2005, 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/>.
+
+// { dg-do compile }
+// { dg-add-options no_pch }
+
+// { dg-xfail-if "" { { *-*-linux* *-*-darwin* *-*-solaris2.1[0-9]* hppa*-*-hpux* } || { uclibc || newlib } } { "*" } { "" } }
+// { dg-excess-errors "" { target { { *-*-linux* *-*-darwin* *-*-solaris2.1[0-9]* hppa*-*-hpux* } || { uclibc || newlib } } } }
+
+#include <math.h>
+
+void fpclassify() { }
+
+void isfinite() { }
+
+void isinf() { }
+
+void isnan() { }
+
+void isnormal() { }
+
+void signbit() { }
+
+void isgreater() { }
+
+void isgreaterequal() { }
+
+void isless() { }
+
+void islessequal() { }
+
+void islessgreater() { }
+
+void isunordered() { }
+
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math.cc
new file mode 100644
index 000000000..b8cf6e5e1
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math.cc
@@ -0,0 +1,70 @@
+// 1999-06-05
+// Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
+
+// Copyright (C) 1999, 2000, 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 <cmath>
+#include <testsuite_hooks.h>
+
+// test compilation.
+int
+test01()
+{
+  float a = 1.f;
+  float b;
+  std::modf(a, &b);
+  return 0;
+}
+
+// need more extravagant checks than this, of course, but this used to core...
+int
+test02()
+{
+	std::sin(static_cast<float>(0));
+  return 0;
+}
+
+// as did this.
+int
+test03()
+{
+  double powtest __attribute__((unused)) = std::pow(2., 0);
+  return 0;
+}
+
+// this used to abort.
+int
+test04()
+{
+  bool test __attribute__((unused)) = true;
+  float x[2] = {1, 2};
+  float y = 3.4;
+  std::modf(y, &x[0]);
+  VERIFY(x[1] == 2);
+  return 0;
+}
+
+int 
+main()
+{
+  test01();
+  test02();
+  test03();
+  test04();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math_dynamic.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math_dynamic.cc
new file mode 100644
index 000000000..de4dbe39c
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/c_math_dynamic.cc
@@ -0,0 +1,49 @@
+// Inspired by libstdc++/7680 & 26_numerics/c_math.cc, 2003-04-12 ljr
+
+// Copyright (C) 2003, 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 link }
+// { dg-options "-D_XOPEN_SOURCE" { target *-*-freebsd* } }
+
+#include <cmath>
+
+int
+test01()
+{
+  float a = 1.f;
+  float b;
+  std::modf(a, &b);
+  return 0;
+}
+
+int
+test02 ()
+{
+  float a = 0.0f;
+  float b __attribute__((unused)) = std::acos(a);
+  return 0;
+}
+
+int
+main()
+{
+  test01();
+  test02();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/dr550.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/dr550.cc
new file mode 100644
index 000000000..c8f7c5cc5
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/dr550.cc
@@ -0,0 +1,46 @@
+// { dg-options "-std=gnu++0x" }
+// 2008-05-26  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// 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/>.
+
+#include <cmath>
+#include <testsuite_hooks.h>
+#include <testsuite_tr1.h>
+
+// DR 550. What should the return type of pow(float,int) be?
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using __gnu_test::check_ret_type;
+
+  const int          i1 = 1;
+  const float        f1 = 1.0f;
+  const double       d1 = 1.0;
+  const long double ld1 = 1.0l;
+
+  check_ret_type<double>(std::pow(f1, i1));
+  VERIFY( std::pow(f1, i1) == std::pow(double(f1), double(i1)) );
+  check_ret_type<double>(std::pow(d1, i1));
+  check_ret_type<long double>(std::pow(ld1, i1));
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/fabs_inline.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/fabs_inline.cc
new file mode 100644
index 000000000..17057773e
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/fabs_inline.cc
@@ -0,0 +1,36 @@
+// Copyright (C) 1999, 2002, 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/>.
+
+// Test to see whether the host provides its own (inline) view of fabs.
+// Origin: Kurt Garloff <kurt@garloff.de>, 2001-05-24
+// dg-do link
+
+#include <cmath>
+#include <cstdio>
+
+typedef double (*realfn) (double);
+
+using std::fabs;
+
+int main ()
+{
+  double a = fabs (-2.4);
+  realfn myfn = fabs;
+  double b = myfn (-2.5);
+  std::printf ("%f, %f, %p\n", a, b, myfn);
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/functions_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/functions_std.cc
new file mode 100644
index 000000000..5226ee4eb
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/functions_std.cc
@@ -0,0 +1,46 @@
+// { dg-do compile }
+
+// 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 <cmath>
+
+namespace gnu
+{
+  using std::acos;
+  using std::asin;
+  using std::atan;
+  using std::atan2;
+  using std::ceil;
+  using std::cos;
+  using std::cosh;
+  using std::exp;
+  using std::fabs;
+  using std::floor;
+  using std::fmod;
+  using std::frexp;
+  using std::ldexp;
+  using std::log;
+  using std::log10;
+  using std::modf;
+  using std::pow;
+  using std::sin;
+  using std::sinh;
+  using std::sqrt;
+  using std::tan;
+  using std::tanh;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/macros.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/macros.cc
new file mode 100644
index 000000000..754f94402
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/macros.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+
+// 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 <cmath>
+
+namespace gnu
+{
+#ifndef HUGE_VAL
+    #error "HUGE_VAL_must_be_a_macro"
+#endif
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/overloads.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/overloads.cc
new file mode 100644
index 000000000..5819e1a18
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/overloads.cc
@@ -0,0 +1,47 @@
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 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/>.
+
+// PR 3181
+// Origin: pete@toyon.com
+
+#include <cmath>
+
+int main()
+{
+  int i = -1;
+  int j = 9;
+  double ans;
+  ans = std::abs(i);
+  ans = std::acos(i);
+  ans = std::asin(i);
+  ans = std::atan(i);
+  ans = std::atan2(i, j);
+  ans = std::cos(i);
+  ans = std::cosh(i);
+  ans = std::exp(i);
+  ans = std::fabs(i);
+  ans = std::floor(i);
+  ans = std::log(i);
+  ans = std::log10(i);
+  ans = std::sqrt(i);
+  ans = std::sin(i);
+  ans = std::sinh(j);
+  ans = std::tan(i);
+  ans = std::tanh(i);
+  ans = ans; // Suppress unused warnings.
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/powi.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/powi.cc
new file mode 100644
index 000000000..2af912357
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/powi.cc
@@ -0,0 +1,63 @@
+// 2005-02-13  Paolo Carlini  <pcarlini@suse.de>
+
+// Copyright (C) 2005, 2009 Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 26.5 C Library
+
+#include <cmath>
+#include <testsuite_hooks.h>
+
+template<typename T>
+  void test01_do()
+  {
+    using namespace std;
+    bool test __attribute__((unused)) = true;
+    
+    VERIFY( pow(T(1.0), 0) == T(1.0) );
+    VERIFY( pow(T(2.0), 0) == T(1.0) );
+    VERIFY( pow(T(-1.0), 0) == T(1.0) );
+    VERIFY( pow(T(-4.0), 0) == T(1.0) );
+
+    VERIFY( pow(T(1.0), 1) == T(1.0) );
+    VERIFY( pow(T(2.0), 1) == T(2.0) );
+    VERIFY( pow(T(-1.0), 1) == T(-1.0) );
+    VERIFY( pow(T(-4.0), 1) == T(-4.0) );
+
+    VERIFY( pow(T(1.0), -1) == T(1.0) / T(1.0) );
+    VERIFY( pow(T(2.0), -1) == T(1.0) / T(2.0) );
+    VERIFY( pow(T(-1.0), -1) == T(1.0) / T(-1.0) );
+    VERIFY( pow(T(-4.0), -1) == T(1.0) / T(-4.0) );
+
+    VERIFY( pow(T(1.0), 2) == T(1.0) * T(1.0) );
+    VERIFY( pow(T(2.0), 2) == T(2.0) * T(2.0) );
+    VERIFY( pow(T(-1.0), 2) == T(-1.0) * T(-1.0) );
+    VERIFY( pow(T(-4.0), 2) == T(-4.0) * T(-4.0) );
+  }
+
+void test01()
+{
+  test01_do<float>();
+  test01_do<double>();
+  test01_do<long double>();
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x.cc
new file mode 100644
index 000000000..7e4abe90e
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x.cc
@@ -0,0 +1,31 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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 <cmath>
+
+void test01()
+{
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+  typedef std::double_t  my_double_t;
+  typedef std::float_t   my_float_t;
+  
+#endif
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc
new file mode 100644
index 000000000..27fd15cde
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc
@@ -0,0 +1,73 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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 <cmath>
+
+namespace gnu
+{
+  // C++0x changes from TR1.
+  using std::assoc_laguerre;
+  using std::assoc_legendre;
+  using std::beta; 
+  using std::comp_ellint_1;
+  using std::comp_ellint_2;
+  using std::comp_ellint_3;
+  using std::conf_hyperg;
+  using std::cyl_bessel_i;
+  using std::cyl_bessel_j;
+  using std::cyl_bessel_k;
+  using std::cyl_neumann;
+  using std::ellint_1;
+  using std::ellint_2;
+  using std::ellint_3;
+  using std::expint;  
+  using std::hermite;
+  using std::hyperg;
+  using std::laguerre;
+  using std::legendre;
+  using std::riemann_zeta;
+  using std::sph_bessel;
+  using std::sph_legendre;
+  using std::sph_neumann;
+}
+
+// { dg-error "has not been declared" "" { target *-*-* } 26 } 
+// { dg-error "has not been declared" "" { target *-*-* } 27 } 
+// { dg-error "has not been declared" "" { target *-*-* } 28 } 
+// { dg-error "has not been declared" "" { target *-*-* } 29 } 
+// { dg-error "has not been declared" "" { target *-*-* } 30 } 
+// { dg-error "has not been declared" "" { target *-*-* } 31 } 
+// { dg-error "has not been declared" "" { target *-*-* } 32 } 
+// { dg-error "has not been declared" "" { target *-*-* } 33 } 
+// { dg-error "has not been declared" "" { target *-*-* } 34 } 
+// { dg-error "has not been declared" "" { target *-*-* } 35 } 
+// { dg-error "has not been declared" "" { target *-*-* } 36 } 
+// { dg-error "has not been declared" "" { target *-*-* } 37 } 
+// { dg-error "has not been declared" "" { target *-*-* } 38 } 
+// { dg-error "has not been declared" "" { target *-*-* } 39 } 
+// { dg-error "has not been declared" "" { target *-*-* } 40 } 
+// { dg-error "has not been declared" "" { target *-*-* } 41 } 
+// { dg-error "has not been declared" "" { target *-*-* } 42 } 
+// { dg-error "has not been declared" "" { target *-*-* } 43 } 
+// { dg-error "has not been declared" "" { target *-*-* } 44 } 
+// { dg-error "has not been declared" "" { target *-*-* } 45 } 
+// { dg-error "has not been declared" "" { target *-*-* } 46 } 
+// { dg-error "has not been declared" "" { target *-*-* } 47 } 
+// { dg-error "has not been declared" "" { target *-*-* } 48 } 
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/complex/synopsis.cc b/libstdc++-v3/testsuite/26_numerics/headers/complex/synopsis.cc
new file mode 100644
index 000000000..4d885930b
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/complex/synopsis.cc
@@ -0,0 +1,87 @@
+// { dg-do compile }
+
+// 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 <complex>
+
+namespace std {
+  template<class T> class complex;
+  template<> class complex<float>;
+  template<> class complex<double>;
+  template<> class complex<long double>;
+
+  // 26.2.6 operators:
+  template<class T>
+    complex<T> operator+(const complex<T>&, const complex<T>&);
+  template<class T> complex<T> operator+(const complex<T>&, const T&);
+  template<class T> complex<T> operator+(const T&, const complex<T>&);
+  template<class T> complex<T> operator-
+    (const complex<T>&, const complex<T>&);
+  template<class T> complex<T> operator-(const complex<T>&, const T&);
+  template<class T> complex<T> operator-(const T&, const complex<T>&);
+  template<class T> complex<T> operator*
+    (const complex<T>&, const complex<T>&);
+  template<class T> complex<T> operator*(const complex<T>&, const T&);
+  template<class T> complex<T> operator*(const T&, const complex<T>&);
+  template<class T> complex<T> operator/
+    (const complex<T>&, const complex<T>&);
+  template<class T> complex<T> operator/(const complex<T>&, const T&);
+  template<class T> complex<T> operator/(const T&, const complex<T>&);
+  template<class T> complex<T> operator+(const complex<T>&);
+  template<class T> complex<T> operator-(const complex<T>&);
+  template<class T> bool operator==
+    (const complex<T>&, const complex<T>&);
+  template<class T> bool operator==(const complex<T>&, const T&);
+  template<class T> bool operator==(const T&, const complex<T>&);
+
+
+  template<class T> bool operator!=(const complex<T>&, const complex<T>&);
+  template<class T> bool operator!=(const complex<T>&, const T&);
+  template<class T> bool operator!=(const T&, const complex<T>&);
+  template<class T, class charT, class traits>
+  basic_istream<charT, traits>&
+  operator>>(basic_istream<charT, traits>&, complex<T>&);
+  template<class T, class charT, class traits>
+  basic_ostream<charT, traits>&
+  operator<<(basic_ostream<charT, traits>&, const complex<T>&);
+
+  // 26.2.7 values:
+  template<class T> T real(const complex<T>&);
+  template<class T> T imag(const complex<T>&);
+  template<class T> T abs(const complex<T>&);
+  template<class T> T arg(const complex<T>&);
+  template<class T> T norm(const complex<T>&);
+  template<class T> complex<T> conj(const complex<T>&);
+  template<class T> complex<T> polar(const T& rho, const T& theta = 0);
+
+  // 26.2.8 transcendentals:
+  template<class T> complex<T> cos(const  complex<T>&);
+  template<class T> complex<T> cosh(const complex<T>&);
+  template<class T> complex<T> exp(const  complex<T>&);
+  template<class T> complex<T> log(const  complex<T>&);
+  template<class T> complex<T> log10(const complex<T>&);
+  template<class T> complex<T> pow(const complex<T>&, int);
+  template<class T> complex<T> pow(const complex<T>&, const T&);
+  template<class T> complex<T> pow(const complex<T>&, const complex<T>&);
+  template<class T> complex<T> pow(const T&, const complex<T>&);
+  template<class T> complex<T> sin (const complex<T>&);
+  template<class T> complex<T> sinh(const complex<T>&);
+  template<class T> complex<T> sqrt(const complex<T>&);
+  template<class T> complex<T> tan(const complex<T>&);
+  template<class T> complex<T> tanh(const complex<T>&);
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc
new file mode 100644
index 000000000..ff40cd67c
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/13943.cc
@@ -0,0 +1,43 @@
+// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+#include <cstdlib>
+#include <testsuite_hooks.h>
+
+#if _GLIBCXX_USE_C99
+// libstdc++/13943
+void test01()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+
+  VERIFY( llabs(-3) == 3 );
+  
+  lldiv_t q = lldiv(6, 4);
+  VERIFY( q.quot == 1 );
+  VERIFY( q.rem == 2 );
+}
+#endif
+
+int main()
+{
+#if _GLIBCXX_USE_C99
+  test01();
+#endif
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc
new file mode 100644
index 000000000..b3a5075ed
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/2190.cc
@@ -0,0 +1,36 @@
+// 2000-01-01 bkoz
+
+// Copyright (C) 2001, 2002, 2003, 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/>.
+
+// 17.4.1.2 Headers, cstdlib
+
+#include <cstdlib>
+
+// libstdc++/2190
+void test01()
+{
+  long a __attribute__((unused)) = std::abs(1L);
+  std::div(2L, 1L);
+  std::ldiv_t b __attribute__((unused));
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc
new file mode 100644
index 000000000..b37b588aa
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/functions_std.cc
@@ -0,0 +1,30 @@
+// { dg-do compile }
+
+// 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 <cstdlib>
+
+namespace gnu
+{
+  using std::abs;
+  using std::div;
+  using std::labs;
+  using std::ldiv;
+  using std::srand;
+  using std::rand;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc
new file mode 100644
index 000000000..5aa0889df
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/macros.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+
+// 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 <cstdlib>
+
+namespace gnu
+{
+#ifndef RAND_MAX
+    #error "RAND_MAX_must_be_a_macro"
+#endif
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc
new file mode 100644
index 000000000..503caf1dd
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+
+// 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 <cstdlib>
+
+namespace gnu
+{
+  std::div_t d;
+  std::ldiv_t ld;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc
new file mode 100644
index 000000000..0eb8b651a
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc
@@ -0,0 +1,34 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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 <cstdlib>
+
+#if _GLIBCXX_HOSTED
+
+void test01()
+{
+#if _GLIBCXX_USE_C99
+
+  typedef std::lldiv_t     my_lldiv_t;
+  
+#endif
+}
+
+#endif
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc
new file mode 100644
index 000000000..23b266e85
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++98" }
+
+// 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 <ctgmath>
+
+// { dg-error "upcoming ISO" "" { target *-*-* } 32 } 
+
+
+
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/numeric/numeric_parallel_mode.cc b/libstdc++-v3/testsuite/26_numerics/headers/numeric/numeric_parallel_mode.cc
new file mode 100644
index 000000000..3db5fc22a
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/numeric/numeric_parallel_mode.cc
@@ -0,0 +1,22 @@
+// { dg-do compile }
+// { dg-require-parallel-mode "" }
+// { dg-options "-D_GLIBCXX_PARALLEL -fopenmp" { target *-*-* } }
+
+// 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 <numeric>
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric.cc b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric.cc
new file mode 100644
index 000000000..452f8fe35
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric.cc
@@ -0,0 +1,22 @@
+// { dg-do compile }
+// { dg-require-parallel-mode "" }
+// { dg-options "-fopenmp" { target *-*-* } }
+
+// 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 <parallel/numeric>
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed1.cc b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed1.cc
new file mode 100644
index 000000000..a1ce8f052
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed1.cc
@@ -0,0 +1,48 @@
+// { dg-do compile }
+// { dg-require-parallel-mode "" }
+// { dg-options "-fopenmp" { target *-*-* } }
+
+// 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 <parallel/numeric>
+#include <numeric>
+#include <vector>
+#include <numeric>
+
+void test()
+{
+  typedef unsigned short 	value_type;
+  typedef std::vector<value_type> vector_type;
+  
+  const value_type c(0);
+
+  vector_type v(10);
+
+  std::accumulate(v.begin(), v.end(), value_type(1));
+  std::accumulate(v.begin(), v.end(), value_type(1), std::plus<value_type>());
+  __gnu_parallel::accumulate(v.begin(), v.end(), value_type(1));
+  __gnu_parallel::accumulate(v.begin(), v.end(), value_type(1),
+                                                     std::plus<value_type>());
+
+  std::inner_product(v.begin(), v.end(), v.begin(), value_type(1));
+  std::inner_product(v.begin(), v.end(), v.begin(), value_type(1),
+                     std::multiplies<value_type>(), std::plus<value_type>());
+  __gnu_parallel::inner_product(v.begin(), v.end(), v.begin(), value_type(1));
+  __gnu_parallel::inner_product(v.begin(), v.end(), v.begin(), value_type(1),
+                     std::multiplies<value_type>(), std::plus<value_type>());
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed2.cc b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed2.cc
new file mode 100644
index 000000000..a38d92561
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/numeric/parallel_numeric_mixed2.cc
@@ -0,0 +1,53 @@
+// { dg-do compile }
+// { dg-require-parallel-mode "" }
+// { dg-options "-fopenmp" { target *-*-* } }
+
+// 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/>.
+
+// Make sure to test without _GLIBCXX_PARALLEL
+#ifdef _GLIBCXX_PARALLEL 
+# undef _GLIBCXX_PARALLEL 
+#endif
+
+#include <parallel/numeric>
+#include <numeric>
+#include <vector>
+#include <numeric>
+
+void test()
+{
+  typedef unsigned short 	value_type;
+  typedef std::vector<value_type> vector_type;
+  
+  const value_type c(0);
+
+  vector_type v(10);
+
+  std::accumulate(v.begin(), v.end(), value_type(1));
+  std::accumulate(v.begin(), v.end(), value_type(1), std::plus<value_type>());
+  __gnu_parallel::accumulate(v.begin(), v.end(), value_type(1));
+  __gnu_parallel::accumulate(v.begin(), v.end(), value_type(1),
+                                                     std::plus<value_type>());
+
+  std::inner_product(v.begin(), v.end(), v.begin(), value_type(1));
+  std::inner_product(v.begin(), v.end(), v.begin(), value_type(1),
+                     std::multiplies<value_type>(), std::plus<value_type>());
+  __gnu_parallel::inner_product(v.begin(), v.end(), v.begin(), value_type(1));
+  __gnu_parallel::inner_product(v.begin(), v.end(), v.begin(), value_type(1),
+                     std::multiplies<value_type>(), std::plus<value_type>());
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/numeric/synopsis.cc b/libstdc++-v3/testsuite/26_numerics/headers/numeric/synopsis.cc
new file mode 100644
index 000000000..21a21c9ff
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/numeric/synopsis.cc
@@ -0,0 +1,64 @@
+// { dg-do compile }
+
+// 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 <numeric>
+
+namespace std {
+  template <class InputIterator, class T>
+    T accumulate(InputIterator first, InputIterator last, T init);
+
+  template <class InputIterator, class T, class BinaryOperation>
+    T accumulate(InputIterator first, InputIterator last, T init,
+                 BinaryOperation binary_op);
+
+  template <class InputIterator1, class InputIterator2, class T>
+    T inner_product(InputIterator1 first1, InputIterator1 last1,
+                    InputIterator2 first2, T init);
+
+  template <class InputIterator1, class InputIterator2, class T,
+            class BinaryOperation1, class BinaryOperation2>
+    T inner_product(InputIterator1 first1, InputIterator1 last1,
+                    InputIterator2 first2, T init,
+                    BinaryOperation1 binary_op1,
+                    BinaryOperation2 binary_op2);
+
+  template <class InputIterator, class OutputIterator>
+    OutputIterator partial_sum(InputIterator first,
+                               InputIterator last,
+                               OutputIterator result);
+
+  template <class InputIterator, class OutputIterator,
+            class BinaryOperation>
+    OutputIterator partial_sum(InputIterator first,
+                               InputIterator last,
+                               OutputIterator result,
+                               BinaryOperation binary_op);
+
+  template <class InputIterator, class OutputIterator>
+    OutputIterator adjacent_difference(InputIterator first,
+                                       InputIterator last,
+                                       OutputIterator result);
+
+  template <class InputIterator, class OutputIterator,
+            class BinaryOperation>
+    OutputIterator adjacent_difference(InputIterator first,
+                                       InputIterator last,
+                                       OutputIterator result,
+                                       BinaryOperation binary_op);
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/random/std_c++0x_neg.cc b/libstdc++-v3/testsuite/26_numerics/headers/random/std_c++0x_neg.cc
new file mode 100644
index 000000000..1f83cdac6
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/random/std_c++0x_neg.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++98" }
+
+// 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 <random>
+
+// { dg-error "upcoming ISO" "" { target *-*-* } 32 } 
+
+
+
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/random/types_std_c++0x.cc b/libstdc++-v3/testsuite/26_numerics/headers/random/types_std_c++0x.cc
new file mode 100644
index 000000000..9f8ae967e
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/random/types_std_c++0x.cc
@@ -0,0 +1,27 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// 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 <random>
+
+namespace gnu
+{
+  using std::random_device;
+  using std::bernoulli_distribution;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/valarray/synopsis.cc b/libstdc++-v3/testsuite/26_numerics/headers/valarray/synopsis.cc
new file mode 100644
index 000000000..2f7b08468
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/valarray/synopsis.cc
@@ -0,0 +1,127 @@
+// { dg-do compile }
+
+// 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 <valarray>
+
+namespace std {
+  template<class T> class valarray;
+
+  class slice;
+  template<class T> class slice_array;
+
+  class gslice;
+  template<class T> class gslice_array;
+  template<class T> class mask_array;
+  template<class T> class indirect_array;
+  template<class T> valarray<T> operator*
+    (const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<T> operator* (const valarray<T>&, const T&);
+  template<class T> valarray<T> operator* (const T&, const valarray<T>&);
+
+template<class T> valarray<T> operator/
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator/ (const valarray<T>&, const T&);
+template<class T> valarray<T> operator/ (const T&, const valarray<T>&);
+template<class T> valarray<T> operator%
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator% (const valarray<T>&, const T&);
+template<class T> valarray<T> operator% (const T&, const valarray<T>&);
+template<class T> valarray<T> operator+
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator+ (const valarray<T>&, const T&);
+template<class T> valarray<T> operator+ (const T&, const valarray<T>&);
+template<class T> valarray<T> operator-
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator- (const valarray<T>&, const T&);
+template<class T> valarray<T> operator- (const T&, const valarray<T>&);
+template<class T> valarray<T> operator^
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator^ (const valarray<T>&, const T&);
+template<class T> valarray<T> operator^ (const T&, const valarray<T>&);
+template<class T> valarray<T> operator&
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator& (const valarray<T>&, const T&);
+template<class T> valarray<T> operator& (const T&, const valarray<T>&);
+template<class T> valarray<T> operator|
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator| (const valarray<T>&, const T&);
+template<class T> valarray<T> operator| (const T&, const valarray<T>&);
+template<class T> valarray<T> operator<<
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator<<(const valarray<T>&, const T&);
+template<class T> valarray<T> operator<<(const T&, const valarray<T>&);
+template<class T> valarray<T> operator>>
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<T> operator>>(const valarray<T>&, const T&);
+template<class T> valarray<T> operator>>(const T&, const valarray<T>&);
+template<class T> valarray<bool> operator&&
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<bool> operator&&(const valarray<T>&, const T&);
+template<class T> valarray<bool> operator&&(const T&, const valarray<T>&);
+template<class T> valarray<bool> operator||
+  (const valarray<T>&, const valarray<T>&);
+template<class T> valarray<bool> operator||(const valarray<T>&, const T&);
+template<class T> valarray<bool> operator||(const T&, const valarray<T>&);
+
+  template<class T>
+    valarray<bool> operator==(const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator==(const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator==(const T&, const valarray<T>&);
+  template<class T>
+    valarray<bool> operator!=(const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator!=(const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator!=(const T&, const valarray<T>&);
+  template<class T>
+    valarray<bool> operator< (const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator< (const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator< (const T&, const valarray<T>&);
+  template<class T>
+    valarray<bool> operator> (const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator> (const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator> (const T&, const valarray<T>&);
+  template<class T>
+    valarray<bool> operator<=(const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator<=(const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator<=(const T&, const valarray<T>&);
+  template<class T>
+    valarray<bool> operator>=(const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<bool> operator>=(const valarray<T>&, const T&);
+  template<class T> valarray<bool> operator>=(const T&, const valarray<T>&);
+  template<class T> valarray<T> abs  (const valarray<T>&);
+  template<class T> valarray<T> acos (const valarray<T>&);
+  template<class T> valarray<T> asin (const valarray<T>&);
+  template<class T> valarray<T> atan (const valarray<T>&);
+  template<class T> valarray<T> atan2
+    (const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<T> atan2(const valarray<T>&, const T&);
+  template<class T> valarray<T> atan2(const T&, const valarray<T>&);
+  template<class T> valarray<T> cos (const  valarray<T>&);
+  template<class T> valarray<T> cosh (const valarray<T>&);
+  template<class T> valarray<T> exp (const  valarray<T>&);
+  template<class T> valarray<T> log (const  valarray<T>&);
+  template<class T> valarray<T> log10(const valarray<T>&);
+  template<class T> valarray<T> pow(const valarray<T>&, const valarray<T>&);
+  template<class T> valarray<T> pow(const valarray<T>&, const T&);
+  template<class T> valarray<T> pow(const T&, const valarray<T>&);
+  template<class T> valarray<T> sin  (const valarray<T>&);
+  template<class T> valarray<T> sinh (const valarray<T>&);
+  template<class T> valarray<T> sqrt (const valarray<T>&);
+  template<class T> valarray<T> tan  (const valarray<T>&);
+  template<class T> valarray<T> tanh (const valarray<T>&);
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/headers/valarray/types_std.cc b/libstdc++-v3/testsuite/26_numerics/headers/valarray/types_std.cc
new file mode 100644
index 000000000..7c47f27f6
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/headers/valarray/types_std.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+
+// 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 <valarray>
+
+namespace gnu
+{
+  typedef std::slice t1;
+  typedef std::gslice t2;
+}