2012-08-26 Marc Glisse <marc.glisse@inria.fr>

	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/54376
	* include/bits/random.h (lognormal_distribution<>::operator==,
	gamma_distribution<>::operator==,
	chi_squared_distribution<>::operator==,
	fisher_f_distribution<>::operator==,
	student_t_distribution<>::operator==,
	binomial_distribution<>::operator==,
	negative_binomial_distribution<>::operator==,
	poisson_distribution<>::operator==): Change inline friend definition
	to non-template.
	* testsuite/26_numerics/random/binomial_distribution/requirements/
	explicit_instantiation/1.cc: New.
	* testsuite/26_numerics/random/cauchy_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/uniform_real_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190694 138bc75d-0d04-0410-961f-82ee72b054a4

21 files changed, 589 insertions, 45 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4ff0a5cb720..057d4357638 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,55 @@
+2012-08-26  Marc Glisse  <marc.glisse@inria.fr>
+	    Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR libstdc++/54376
+	* include/bits/random.h (lognormal_distribution<>::operator==,
+	gamma_distribution<>::operator==,
+	chi_squared_distribution<>::operator==,
+	fisher_f_distribution<>::operator==,
+	student_t_distribution<>::operator==,
+	binomial_distribution<>::operator==,
+	negative_binomial_distribution<>::operator==,
+	poisson_distribution<>::operator==): Change inline friend definition
+	to non-template.
+	* testsuite/26_numerics/random/binomial_distribution/requirements/
+	explicit_instantiation/1.cc: New.
+	* testsuite/26_numerics/random/cauchy_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/chi_squared_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/discrete_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/exponential_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/extreme_value_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/fisher_f_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/gamma_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/geometric_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/lognormal_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/negative_binomial_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/normal_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/piecewise_constant_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/piecewise_linear_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/poisson_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/student_t_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/uniform_int_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/uniform_real_distribution/
+	requirements/explicit_instantiation/1.cc: Likewise.
+	* testsuite/26_numerics/random/weibull_distribution/requirements/
+	explicit_instantiation/1.cc: Likewise.
+
 2012-08-26  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* testsuite/30_threads/async/54297.cc: Add dg-require-nanosleep.
diff --git a/libstdc++-v3/include/bits/random.h b/libstdc++-v3/include/bits/random.h
index 4361296bca0..b43b5f49c4c 100644
--- a/libstdc++-v3/include/bits/random.h
+++ b/libstdc++-v3/include/bits/random.h
@@ -2332,12 +2332,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would
        *        be generated are equal.
        */
-      template<typename _RealType1>
-        friend bool
-        operator==(const std::lognormal_distribution<_RealType1>& __d1,
-		   const std::lognormal_distribution<_RealType1>& __d2)
-        { return (__d1.param() == __d2.param()
-		  && __d1._M_nd == __d2._M_nd); }
+      friend bool
+      operator==(const lognormal_distribution& __d1,
+		 const lognormal_distribution& __d2)
+      { return (__d1.param() == __d2.param()
+		&& __d1._M_nd == __d2._M_nd); }
 
       /**
        * @brief Inserts a %lognormal_distribution random number distribution
@@ -2525,12 +2524,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        parameters and the sequences that would be generated
        *        are equal.
        */
-      template<typename _RealType1>
-        friend bool
-        operator==(const std::gamma_distribution<_RealType1>& __d1,
-		   const std::gamma_distribution<_RealType1>& __d2)
-        { return (__d1.param() == __d2.param()
-		  && __d1._M_nd == __d2._M_nd); }
+      friend bool
+      operator==(const gamma_distribution& __d1,
+		 const gamma_distribution& __d2)
+      { return (__d1.param() == __d2.param()
+		&& __d1._M_nd == __d2._M_nd); }
 
       /**
        * @brief Inserts a %gamma_distribution random number distribution
@@ -2571,7 +2569,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
    * @brief Return true if two gamma distributions are different.
    */
    template<typename _RealType>
-    inline bool
+     inline bool
      operator!=(const std::gamma_distribution<_RealType>& __d1,
 		const std::gamma_distribution<_RealType>& __d2)
     { return !(__d1 == __d2); }
@@ -2690,11 +2688,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would be
        *        generated are equal.
        */
-      template<typename _RealType1>
-        friend bool
-        operator==(const std::chi_squared_distribution<_RealType1>& __d1,
-		   const std::chi_squared_distribution<_RealType1>& __d2)
-        { return __d1.param() == __d2.param() && __d1._M_gd == __d2._M_gd; }
+      friend bool
+      operator==(const chi_squared_distribution& __d1,
+		 const chi_squared_distribution& __d2)
+      { return __d1.param() == __d2.param() && __d1._M_gd == __d2._M_gd; }
 
       /**
        * @brief Inserts a %chi_squared_distribution random number distribution
@@ -3043,13 +3040,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would
        *        be generated are equal.
        */
-      template<typename _RealType1>
-        friend bool
-        operator==(const std::fisher_f_distribution<_RealType1>& __d1,
-		   const std::fisher_f_distribution<_RealType1>& __d2)
-        { return (__d1.param() == __d2.param()
-		  && __d1._M_gd_x == __d2._M_gd_x
-		  && __d1._M_gd_y == __d2._M_gd_y); }
+      friend bool
+      operator==(const fisher_f_distribution& __d1,
+		 const fisher_f_distribution& __d2)
+      { return (__d1.param() == __d2.param()
+		&& __d1._M_gd_x == __d2._M_gd_x
+		&& __d1._M_gd_y == __d2._M_gd_y); }
 
       /**
        * @brief Inserts a %fisher_f_distribution random number distribution
@@ -3217,12 +3213,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would
        *        be generated are equal.
        */
-      template<typename _RealType1>
-        friend bool
-        operator==(const std::student_t_distribution<_RealType1>& __d1,
-		   const std::student_t_distribution<_RealType1>& __d2)
-        { return (__d1.param() == __d2.param()
-		  && __d1._M_nd == __d2._M_nd && __d1._M_gd == __d2._M_gd); }
+      friend bool
+      operator==(const student_t_distribution& __d1,
+		 const student_t_distribution& __d2)
+      { return (__d1.param() == __d2.param()
+		&& __d1._M_nd == __d2._M_nd && __d1._M_gd == __d2._M_gd); }
 
       /**
        * @brief Inserts a %student_t_distribution random number distribution
@@ -3593,10 +3588,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would
        *        be generated are equal.
        */
-      template<typename _IntType1>
 	friend bool
-        operator==(const std::binomial_distribution<_IntType1>& __d1,
-		   const std::binomial_distribution<_IntType1>& __d2)
+        operator==(const binomial_distribution& __d1,
+		   const binomial_distribution& __d2)
 #ifdef _GLIBCXX_USE_C99_MATH_TR1
 	{ return __d1.param() == __d2.param() && __d1._M_nd == __d2._M_nd; }
 #else
@@ -3950,11 +3944,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
        *        the same parameters and the sequences that would be
        *        generated are equal.
        */
-      template<typename _IntType1>
-        friend bool
-        operator==(const std::negative_binomial_distribution<_IntType1>& __d1,
-		   const std::negative_binomial_distribution<_IntType1>& __d2)
-        { return __d1.param() == __d2.param() && __d1._M_gd == __d2._M_gd; }
+      friend bool
+      operator==(const negative_binomial_distribution& __d1,
+		 const negative_binomial_distribution& __d2)
+      { return __d1.param() == __d2.param() && __d1._M_gd == __d2._M_gd; }
 
       /**
        * @brief Inserts a %negative_binomial_distribution random
@@ -4134,14 +4127,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	*        parameters and the sequences that would be generated
 	*        are equal.
 	*/
-      template<typename _IntType1>
-        friend bool
-        operator==(const std::poisson_distribution<_IntType1>& __d1,
-		   const std::poisson_distribution<_IntType1>& __d2)
+      friend bool
+      operator==(const poisson_distribution& __d1,
+		 const poisson_distribution& __d2)
 #ifdef _GLIBCXX_USE_C99_MATH_TR1
-        { return __d1.param() == __d2.param() && __d1._M_nd == __d2._M_nd; }
+      { return __d1.param() == __d2.param() && __d1._M_nd == __d2._M_nd; }
 #else
-        { return __d1.param() == __d2.param(); }
+      { return __d1.param() == __d2.param(); }
 #endif
 
       /**
diff --git a/libstdc++-v3/testsuite/26_numerics/random/binomial_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/binomial_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..9bdad10a9a5
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/binomial_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::binomial_distribution<int>;
+template class std::binomial_distribution<long>;
+template class std::binomial_distribution<unsigned int>;
+template class std::binomial_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..ad33135e789
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/cauchy_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::cauchy_distribution<float>;
+template class std::cauchy_distribution<double>;
+template class std::cauchy_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/chi_squared_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/chi_squared_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..626d538b264
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/chi_squared_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::chi_squared_distribution<float>;
+template class std::chi_squared_distribution<double>;
+template class std::chi_squared_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/discrete_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/discrete_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..2041218cb5d
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/discrete_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::discrete_distribution<int>;
+template class std::discrete_distribution<long>;
+template class std::discrete_distribution<unsigned int>;
+template class std::discrete_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..5addabcc3fa
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/exponential_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::exponential_distribution<float>;
+template class std::exponential_distribution<double>;
+template class std::exponential_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..02125e920fe
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/extreme_value_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::extreme_value_distribution<float>;
+template class std::extreme_value_distribution<double>;
+template class std::extreme_value_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/fisher_f_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/fisher_f_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..f6c62e9076b
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/fisher_f_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::fisher_f_distribution<float>;
+template class std::fisher_f_distribution<double>;
+template class std::fisher_f_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/gamma_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/gamma_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..c6ad617f679
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/gamma_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::gamma_distribution<float>;
+template class std::gamma_distribution<double>;
+template class std::gamma_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/geometric_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/geometric_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..7a8e31d9870
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/geometric_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::geometric_distribution<int>;
+template class std::geometric_distribution<long>;
+template class std::geometric_distribution<unsigned int>;
+template class std::geometric_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/lognormal_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/lognormal_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..20ba45838bf
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/lognormal_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::lognormal_distribution<float>;
+template class std::lognormal_distribution<double>;
+template class std::lognormal_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/negative_binomial_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/negative_binomial_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..36f48735008
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/negative_binomial_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::negative_binomial_distribution<int>;
+template class std::negative_binomial_distribution<long>;
+template class std::negative_binomial_distribution<unsigned int>;
+template class std::negative_binomial_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..9fe18ba6143
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/normal_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::normal_distribution<float>;
+template class std::normal_distribution<double>;
+template class std::normal_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..e2a04d771bd
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::piecewise_constant_distribution<float>;
+template class std::piecewise_constant_distribution<double>;
+template class std::piecewise_constant_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_linear_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_linear_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..d3b52a3ebf7
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_linear_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::piecewise_linear_distribution<float>;
+template class std::piecewise_linear_distribution<double>;
+template class std::piecewise_linear_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/poisson_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/poisson_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..2f762a27a9b
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/poisson_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::poisson_distribution<int>;
+template class std::poisson_distribution<long>;
+template class std::poisson_distribution<unsigned int>;
+template class std::poisson_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..a11280b8359
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/student_t_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::student_t_distribution<float>;
+template class std::student_t_distribution<double>;
+template class std::student_t_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/uniform_int_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/uniform_int_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..b9851186365
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/uniform_int_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::uniform_int_distribution<int>;
+template class std::uniform_int_distribution<long>;
+template class std::uniform_int_distribution<unsigned int>;
+template class std::uniform_int_distribution<unsigned long>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/uniform_real_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/uniform_real_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..011fa34a49f
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/uniform_real_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::uniform_real_distribution<float>;
+template class std::uniform_real_distribution<double>;
+template class std::uniform_real_distribution<long double>;
diff --git a/libstdc++-v3/testsuite/26_numerics/random/weibull_distribution/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/26_numerics/random/weibull_distribution/requirements/explicit_instantiation/1.cc
new file mode 100644
index 00000000000..8e268ef80b8
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/random/weibull_distribution/requirements/explicit_instantiation/1.cc
@@ -0,0 +1,26 @@
+// { dg-do compile }
+// { dg-options "-std=c++11" }
+// { dg-require-cstdint "" }
+//
+// Copyright (C) 2012 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>
+
+template class std::weibull_distribution<float>;
+template class std::weibull_distribution<double>;
+template class std::weibull_distribution<long double>;