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.

4 files changed, 613 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_nan.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_nan.cc
new file mode 100644
index 000000000..ed2881f1c
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_nan.cc
@@ -0,0 +1,59 @@
+// { dg-require-c-std "" }
+// { dg-add-options ieee }
+
+// 2007-01-10  Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2006-2007, 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/>.
+
+// 5.2.1.19 legendre
+
+#include <tr1/cmath>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+
+  float xf = std::numeric_limits<float>::quiet_NaN();
+  double xd = std::numeric_limits<double>::quiet_NaN();
+  long double xl = std::numeric_limits<long double>::quiet_NaN();
+
+  unsigned int l = 2;
+
+  float a = std::tr1::legendre(l, xf);
+  float b = std::tr1::legendref(l, xf);
+  double c = std::tr1::legendre(l, xd);
+  long double d = std::tr1::legendre(l, xl);
+  long double e = std::tr1::legendrel(l, xl);
+
+  VERIFY(std::tr1::isnan<float>(a));
+  VERIFY(std::tr1::isnan<float>(b));
+  VERIFY(std::tr1::isnan<double>(c));
+  VERIFY(std::tr1::isnan<long double>(d));
+  VERIFY(std::tr1::isnan<long double>(e));
+
+  return;
+}
+
+int
+main()
+{
+  test01();
+  return 0;
+}
+
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_value.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_value.cc
new file mode 100644
index 000000000..b6b973581
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/check_value.cc
@@ -0,0 +1,469 @@
+// 2007-02-04  Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// 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/>.
+
+//  legendre
+
+
+//  Compare against values generated by the GNU Scientific Library.
+//  The GSL can be found on the web: http://www.gnu.org/software/gsl/
+
+#include <tr1/cmath>
+#if defined(__TEST_DEBUG)
+#include <iostream>
+#define VERIFY(A) \
+if (!(A)) \
+  { \
+    std::cout << "line " << __LINE__ \
+      << "  max_abs_frac = " << max_abs_frac \
+      << std::endl; \
+  }
+#else
+#include <testsuite_hooks.h>
+#endif
+#include "../testcase.h"
+
+
+// Test data for l=0.
+testcase_legendre<double> data001[] = {
+  { 1.0000000000000000, 0, -1.0000000000000000 },
+  { 1.0000000000000000, 0, -0.90000000000000002 },
+  { 1.0000000000000000, 0, -0.80000000000000004 },
+  { 1.0000000000000000, 0, -0.69999999999999996 },
+  { 1.0000000000000000, 0, -0.59999999999999998 },
+  { 1.0000000000000000, 0, -0.50000000000000000 },
+  { 1.0000000000000000, 0, -0.40000000000000002 },
+  { 1.0000000000000000, 0, -0.30000000000000004 },
+  { 1.0000000000000000, 0, -0.19999999999999996 },
+  { 1.0000000000000000, 0, -0.099999999999999978 },
+  { 1.0000000000000000, 0, 0.0000000000000000 },
+  { 1.0000000000000000, 0, 0.10000000000000009 },
+  { 1.0000000000000000, 0, 0.19999999999999996 },
+  { 1.0000000000000000, 0, 0.30000000000000004 },
+  { 1.0000000000000000, 0, 0.39999999999999991 },
+  { 1.0000000000000000, 0, 0.50000000000000000 },
+  { 1.0000000000000000, 0, 0.60000000000000009 },
+  { 1.0000000000000000, 0, 0.69999999999999996 },
+  { 1.0000000000000000, 0, 0.80000000000000004 },
+  { 1.0000000000000000, 0, 0.89999999999999991 },
+  { 1.0000000000000000, 0, 1.0000000000000000 },
+};
+
+// Test function for l=0.
+template <typename Tp>
+void test001()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data001)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data001[i].l), Tp(data001[i].x));
+      const Tp f0 = data001[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=1.
+testcase_legendre<double> data002[] = {
+  { -1.0000000000000000, 1, -1.0000000000000000 },
+  { -0.90000000000000002, 1, -0.90000000000000002 },
+  { -0.80000000000000004, 1, -0.80000000000000004 },
+  { -0.69999999999999996, 1, -0.69999999999999996 },
+  { -0.59999999999999998, 1, -0.59999999999999998 },
+  { -0.50000000000000000, 1, -0.50000000000000000 },
+  { -0.40000000000000002, 1, -0.40000000000000002 },
+  { -0.30000000000000004, 1, -0.30000000000000004 },
+  { -0.19999999999999996, 1, -0.19999999999999996 },
+  { -0.099999999999999978, 1, -0.099999999999999978 },
+  { 0.0000000000000000, 1, 0.0000000000000000 },
+  { 0.10000000000000009, 1, 0.10000000000000009 },
+  { 0.19999999999999996, 1, 0.19999999999999996 },
+  { 0.30000000000000004, 1, 0.30000000000000004 },
+  { 0.39999999999999991, 1, 0.39999999999999991 },
+  { 0.50000000000000000, 1, 0.50000000000000000 },
+  { 0.60000000000000009, 1, 0.60000000000000009 },
+  { 0.69999999999999996, 1, 0.69999999999999996 },
+  { 0.80000000000000004, 1, 0.80000000000000004 },
+  { 0.89999999999999991, 1, 0.89999999999999991 },
+  { 1.0000000000000000, 1, 1.0000000000000000 },
+};
+
+// Test function for l=1.
+template <typename Tp>
+void test002()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data002)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data002[i].l), Tp(data002[i].x));
+      const Tp f0 = data002[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=2.
+testcase_legendre<double> data003[] = {
+  { 1.0000000000000000, 2, -1.0000000000000000 },
+  { 0.71500000000000008, 2, -0.90000000000000002 },
+  { 0.46000000000000019, 2, -0.80000000000000004 },
+  { 0.23499999999999988, 2, -0.69999999999999996 },
+  { 0.039999999999999925, 2, -0.59999999999999998 },
+  { -0.12500000000000000, 2, -0.50000000000000000 },
+  { -0.25999999999999995, 2, -0.40000000000000002 },
+  { -0.36499999999999999, 2, -0.30000000000000004 },
+  { -0.44000000000000006, 2, -0.19999999999999996 },
+  { -0.48499999999999999, 2, -0.099999999999999978 },
+  { -0.50000000000000000, 2, 0.0000000000000000 },
+  { -0.48499999999999999, 2, 0.10000000000000009 },
+  { -0.44000000000000006, 2, 0.19999999999999996 },
+  { -0.36499999999999999, 2, 0.30000000000000004 },
+  { -0.26000000000000012, 2, 0.39999999999999991 },
+  { -0.12500000000000000, 2, 0.50000000000000000 },
+  { 0.040000000000000147, 2, 0.60000000000000009 },
+  { 0.23499999999999988, 2, 0.69999999999999996 },
+  { 0.46000000000000019, 2, 0.80000000000000004 },
+  { 0.71499999999999986, 2, 0.89999999999999991 },
+  { 1.0000000000000000, 2, 1.0000000000000000 },
+};
+
+// Test function for l=2.
+template <typename Tp>
+void test003()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data003)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data003[i].l), Tp(data003[i].x));
+      const Tp f0 = data003[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=5.
+testcase_legendre<double> data004[] = {
+  { -1.0000000000000000, 5, -1.0000000000000000 },
+  { 0.041141249999999997, 5, -0.90000000000000002 },
+  { 0.39951999999999993, 5, -0.80000000000000004 },
+  { 0.36519874999999991, 5, -0.69999999999999996 },
+  { 0.15263999999999994, 5, -0.59999999999999998 },
+  { -0.089843750000000000, 5, -0.50000000000000000 },
+  { -0.27063999999999988, 5, -0.40000000000000002 },
+  { -0.34538624999999995, 5, -0.30000000000000004 },
+  { -0.30751999999999996, 5, -0.19999999999999996 },
+  { -0.17882874999999995, 5, -0.099999999999999978 },
+  { 0.0000000000000000, 5, 0.0000000000000000 },
+  { 0.17882875000000015, 5, 0.10000000000000009 },
+  { 0.30751999999999996, 5, 0.19999999999999996 },
+  { 0.34538624999999995, 5, 0.30000000000000004 },
+  { 0.27064000000000010, 5, 0.39999999999999991 },
+  { 0.089843750000000000, 5, 0.50000000000000000 },
+  { -0.15264000000000022, 5, 0.60000000000000009 },
+  { -0.36519874999999991, 5, 0.69999999999999996 },
+  { -0.39951999999999993, 5, 0.80000000000000004 },
+  { -0.041141250000000407, 5, 0.89999999999999991 },
+  { 1.0000000000000000, 5, 1.0000000000000000 },
+};
+
+// Test function for l=5.
+template <typename Tp>
+void test004()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data004)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data004[i].l), Tp(data004[i].x));
+      const Tp f0 = data004[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=10.
+testcase_legendre<double> data005[] = {
+  { 1.0000000000000000, 10, -1.0000000000000000 },
+  { -0.26314561785585977, 10, -0.90000000000000002 },
+  { 0.30052979559999998, 10, -0.80000000000000004 },
+  { 0.085805795531640333, 10, -0.69999999999999996 },
+  { -0.24366274560000006, 10, -0.59999999999999998 },
+  { -0.18822860717773438, 10, -0.50000000000000000 },
+  { 0.096839064399999869, 10, -0.40000000000000002 },
+  { 0.25147634951601561, 10, -0.30000000000000004 },
+  { 0.12907202559999989, 10, -0.19999999999999996 },
+  { -0.12212499738710947, 10, -0.099999999999999978 },
+  { -0.24609375000000000, 10, 0.0000000000000000 },
+  { -0.12212499738710922, 10, 0.10000000000000009 },
+  { 0.12907202559999989, 10, 0.19999999999999996 },
+  { 0.25147634951601561, 10, 0.30000000000000004 },
+  { 0.096839064400000258, 10, 0.39999999999999991 },
+  { -0.18822860717773438, 10, 0.50000000000000000 },
+  { -0.24366274559999987, 10, 0.60000000000000009 },
+  { 0.085805795531640333, 10, 0.69999999999999996 },
+  { 0.30052979559999998, 10, 0.80000000000000004 },
+  { -0.26314561785585888, 10, 0.89999999999999991 },
+  { 1.0000000000000000, 10, 1.0000000000000000 },
+};
+
+// Test function for l=10.
+template <typename Tp>
+void test005()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data005)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data005[i].l), Tp(data005[i].x));
+      const Tp f0 = data005[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=20.
+testcase_legendre<double> data006[] = {
+  { 1.0000000000000000, 20, -1.0000000000000000 },
+  { -0.14930823530984821, 20, -0.90000000000000002 },
+  { 0.22420460541741344, 20, -0.80000000000000004 },
+  { -0.20457394463834172, 20, -0.69999999999999996 },
+  { 0.15916752910098114, 20, -0.59999999999999998 },
+  { -0.048358381067373557, 20, -0.50000000000000000 },
+  { -0.10159261558628156, 20, -0.40000000000000002 },
+  { 0.18028715947998047, 20, -0.30000000000000004 },
+  { -0.098042194344594741, 20, -0.19999999999999996 },
+  { -0.082077130944527649, 20, -0.099999999999999978 },
+  { 0.17619705200195312, 20, 0.0000000000000000 },
+  { -0.082077130944528037, 20, 0.10000000000000009 },
+  { -0.098042194344594741, 20, 0.19999999999999996 },
+  { 0.18028715947998047, 20, 0.30000000000000004 },
+  { -0.10159261558628112, 20, 0.39999999999999991 },
+  { -0.048358381067373557, 20, 0.50000000000000000 },
+  { 0.15916752910098084, 20, 0.60000000000000009 },
+  { -0.20457394463834172, 20, 0.69999999999999996 },
+  { 0.22420460541741344, 20, 0.80000000000000004 },
+  { -0.14930823530984949, 20, 0.89999999999999991 },
+  { 1.0000000000000000, 20, 1.0000000000000000 },
+};
+
+// Test function for l=20.
+template <typename Tp>
+void test006()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data006)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data006[i].l), Tp(data006[i].x));
+      const Tp f0 = data006[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=50.
+testcase_legendre<double> data007[] = {
+  { 1.0000000000000000, 50, -1.0000000000000000 },
+  { -0.17003765994383685, 50, -0.90000000000000002 },
+  { 0.13879737345093118, 50, -0.80000000000000004 },
+  { -0.014572731645892805, 50, -0.69999999999999996 },
+  { -0.058860798844002173, 50, -0.59999999999999998 },
+  { -0.031059099239609828, 50, -0.50000000000000000 },
+  { 0.041569033381825368, 50, -0.40000000000000002 },
+  { 0.10911051574714808, 50, -0.30000000000000004 },
+  { 0.083432272204197466, 50, -0.19999999999999996 },
+  { -0.038205812661313579, 50, -0.099999999999999978 },
+  { -0.11227517265921705, 50, 0.0000000000000000 },
+  { -0.038205812661314169, 50, 0.10000000000000009 },
+  { 0.083432272204197466, 50, 0.19999999999999996 },
+  { 0.10911051574714808, 50, 0.30000000000000004 },
+  { 0.041569033381824647, 50, 0.39999999999999991 },
+  { -0.031059099239609828, 50, 0.50000000000000000 },
+  { -0.058860798844001430, 50, 0.60000000000000009 },
+  { -0.014572731645892805, 50, 0.69999999999999996 },
+  { 0.13879737345093118, 50, 0.80000000000000004 },
+  { -0.17003765994383663, 50, 0.89999999999999991 },
+  { 1.0000000000000000, 50, 1.0000000000000000 },
+};
+
+// Test function for l=50.
+template <typename Tp>
+void test007()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data007)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data007[i].l), Tp(data007[i].x));
+      const Tp f0 = data007[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for l=100.
+testcase_legendre<double> data008[] = {
+  { 1.0000000000000000, 100, -1.0000000000000000 },
+  { 0.10226582055871908, 100, -0.90000000000000002 },
+  { 0.050861167913584124, 100, -0.80000000000000004 },
+  { -0.077132507199778780, 100, -0.69999999999999996 },
+  { -0.023747023905133110, 100, -0.59999999999999998 },
+  { -0.060518025961861198, 100, -0.50000000000000000 },
+  { -0.072258202125684429, 100, -0.40000000000000002 },
+  { 0.057127392202801719, 100, -0.30000000000000004 },
+  { 0.014681835355659636, 100, -0.19999999999999996 },
+  { -0.063895098434750303, 100, -0.099999999999999978 },
+  { 0.079589237387178727, 100, 0.0000000000000000 },
+  { -0.063895098434749775, 100, 0.10000000000000009 },
+  { 0.014681835355659636, 100, 0.19999999999999996 },
+  { 0.057127392202801719, 100, 0.30000000000000004 },
+  { -0.072258202125685012, 100, 0.39999999999999991 },
+  { -0.060518025961861198, 100, 0.50000000000000000 },
+  { -0.023747023905134217, 100, 0.60000000000000009 },
+  { -0.077132507199778780, 100, 0.69999999999999996 },
+  { 0.050861167913584124, 100, 0.80000000000000004 },
+  { 0.10226582055871723, 100, 0.89999999999999991 },
+  { 1.0000000000000000, 100, 1.0000000000000000 },
+};
+
+// Test function for l=100.
+template <typename Tp>
+void test008()
+{
+  const Tp eps = std::numeric_limits<Tp>::epsilon();
+  Tp max_abs_diff = -Tp(1);
+  Tp max_abs_frac = -Tp(1);
+  unsigned int num_datum = sizeof(data008)
+                         / sizeof(testcase_legendre<double>);
+  for (unsigned int i = 0; i < num_datum; ++i)
+    {
+      const Tp f = std::tr1::legendre(Tp(data008[i].l), Tp(data008[i].x));
+      const Tp f0 = data008[i].f0;
+      const Tp diff = f - f0;
+      if (std::abs(diff) > max_abs_diff)
+        max_abs_diff = std::abs(diff);
+      if (std::abs(f0) > Tp(10) * eps
+       && std::abs(f) > Tp(10) * eps)
+        {
+          const Tp frac = diff / f0;
+          if (std::abs(frac) > max_abs_frac)
+            max_abs_frac = std::abs(frac);
+        }
+    }
+  VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+int main(int, char**)
+{
+  test001<double>();
+  test002<double>();
+  test003<double>();
+  test004<double>();
+  test005<double>();
+  test006<double>();
+  test007<double>();
+  test008<double>();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile.cc
new file mode 100644
index 000000000..98d174c6d
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile.cc
@@ -0,0 +1,43 @@
+// { dg-do compile }
+
+// 2006-02-04  Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2006-2007, 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/>.
+
+// 5.2.1.19 legendre
+
+#include <tr1/cmath>
+
+void
+test01()
+{
+  float xf = 0.5F;
+  double xd = 0.5;
+  long double xl = 0.5L;
+
+  unsigned int l = 2;
+
+  std::tr1::legendre(l, xf);
+  std::tr1::legendref(l, xf);
+  std::tr1::legendre(l, xd);
+  std::tr1::legendre(l, xl);
+  std::tr1::legendrel(l, xl);
+
+  return;
+}
+
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile_2.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile_2.cc
new file mode 100644
index 000000000..da4389a83
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/19_legendre/compile_2.cc
@@ -0,0 +1,42 @@
+// { dg-do compile }
+
+// 2006-02-04  Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2006-2007, 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/>.
+
+// 5.2.1.19 legendre
+
+#include <tr1/math.h>
+
+void
+test01()
+{
+  float xf = 0.5F;
+  double xd = 0.5;
+  long double xl = 0.5L;
+  unsigned int l = 2;
+
+  legendre(l, xf);
+  legendref(l, xf);
+  legendre(l, xd);
+  legendre(l, xl);
+  legendrel(l, xl);
+
+  return;
+}
+