diff --git a/libstdc++-v3/testsuite/util/regression/rand/priority_queue/container_rand_regression_test.hpp b/libstdc++-v3/testsuite/util/regression/rand/priority_queue/container_rand_regression_test.hpp
deleted file mode 100644
index dadf8b4d7b58db6bb4fb66afd50ec0a374b40363..0000000000000000000000000000000000000000
--- a/libstdc++-v3/testsuite/util/regression/rand/priority_queue/container_rand_regression_test.hpp
+++ /dev/null
@@ -1,334 +0,0 @@
-// -*- C++ -*-
-
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the terms
-// of the GNU General Public License as published by the Free Software
-// Foundation; either version 2, or (at your option) any later
-// version.
-
-// This library is distributed in the hope that it will be useful, but
-// WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
-
-// As a special exception, you may use this file as part of a free
-// software library without restriction.  Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License.  This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
-
-// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
-
-// Permission to use, copy, modify, sell, and distribute this software
-// is hereby granted without fee, provided that the above copyright
-// notice appears in all copies, and that both that copyright notice
-// and this permission notice appear in supporting documentation. None
-// of the above authors, nor IBM Haifa Research Laboratories, make any
-// representation about the suitability of this software for any
-// purpose. It is provided "as is" without express or implied
-// warranty.
-
-/**
- * @file container_rand_regression_test.hpp
- * Contains a random regression test for a specific container type.
- */
-
-#ifndef PB_DS_CONTAINER_RAND_REGRESSION_TEST_HPP
-#define PB_DS_CONTAINER_RAND_REGRESSION_TEST_HPP
-
-#include <algorithm>
-#include <string>
-#include <sstream>
-#include <utility>
-#include <cassert>
-#include <regression/basic_type.hpp>
-#include <ext/pb_ds/priority_queue.hpp>
-#include <io/prog_bar.hpp>
-#include <rng/twister_rand_gen.hpp>
-#include <common_type/priority_queue/string_form.hpp>
-#include <regression/rand/io/priority_queue/xml_formatter.hpp>
-#include <regression/trait/priority_queue/trait.hpp>
-
-namespace __gnu_pbds
-{
-
-  namespace test
-  {
-
-    namespace detail
-    {
-
-#ifdef PB_DS_REGRESSION_TRACE
-#define PB_DS_TRACE(X) std::cerr << X << std::endl
-#else // #ifdef PB_DS_REGRESSION_TRACE
-#define PB_DS_TRACE(X)
-#endif // #ifdef PB_DS_REGRESSION_TRACE
-
-#define PB_DS_CLASS_T_DEC			\
-      template<typename Cntnr>
-
-#define PB_DS_CLASS_C_DEC				\
-      container_rand_regression_test<			\
-						Cntnr>
-
-#define PB_DS_COND_COMPARE(L, R)		\
-      if (m_g.get_prob() < m_mp)		\
-        cmp(L, R, __FUNCTION__);
-
-#define PB_DS_RUN_MTHD(MTHD)			\
-      {						\
-        bool done = false;			\
-						\
-        while (!done)				\
-	  done = MTHD();			\
-      }
-
-#define PB_DS_THROW_IF_FAILED_(PRED, MORE, P_C, P_NC, F, L)		\
-      if (!(PRED))							\
-	{								\
-	  std::cerr << "Failure at " << F << ": " << L << std::endl;	\
-									\
-	  std::cerr << MORE << std::endl;				\
-									\
-	  std::cerr << "container:" << std::endl;			\
-									\
-	  print_container(*(P_C));					\
-	  std::cerr << std::endl;					\
-									\
-	  std::cerr << "native container:" << std::endl;		\
-									\
-	  print_container(*(P_NC));					\
-	  std::cerr << std::endl;					\
-									\
-	  throw std::logic_error("fucked!");				\
-	}
-
-#define PB_DS_THROW_IF_FAILED(PRED, MORE, P_C, P_NC)			\
-      PB_DS_THROW_IF_FAILED_(PRED, MORE, P_C, P_NC, __FILE__, __LINE__)
-
-#define PB_DS_SET_DESTRUCT_PRINT			\
-      destructor_printer dest_print___(__FUNCTION__);
-
-#define PB_DS_CANCEL_DESTRUCT_PRINT		\
-      dest_print___.cancel_print();
-
-      // Rand test specialized for a specific container.
-      template<typename Cntnr>
-      class container_rand_regression_test
-      {
-
-      public:
-
-        container_rand_regression_test(unsigned long seed, size_t n, size_t m, double tp, double ip, double dp, double ep, double cp, double mp, bool disp);
-
-	virtual
-        ~container_rand_regression_test();
-
-	void
-        operator()();
-
-      private:
-	typedef Cntnr cntnr;
-
-	typedef typename cntnr::allocator_type allocator_type;
-
-	typedef typename cntnr::size_type size_type;
-
-	typedef twister_rand_gen gen;
-
-	typedef basic_type value_type;
-
-	typedef native_priority_queue<std::string, true> native_type;
-
-	enum op
-	  {
-	    insert_op,
-	    modify_op,
-	    erase_op,
-	    clear_op,
-	    other_op
-	  };
-
-	typedef __gnu_cxx::throw_allocator<char> alloc_t;
-
-	typedef regression_test_traits<Cntnr> test_traits;
-
-      private:
-
-	op
-        get_next_op();
-
-	size_t
-        get_next_sub_op(size_t max);
-
-	static void
-        defs();
-
-	static void
-        value_defs();
-
-	static void
-        ds_defs();
-
-	static void
-        iterator_defs();
-
-	static void
-        policy_defs();
-
-	void
-        policy_access();
-
-	void
-        it_copy();
-
-	void
-        it_assign();
-
-	bool
-        default_constructor();
-
-	void
-        swap();
-
-	bool
-        copy_constructor();
-
-	bool
-        assignment_operator();
-
-	bool
-        it_constructor();
-
-	bool
-        push();
-
-	bool
-        modify();
-
-	bool
-        pop();
-
-	bool
-        erase_if();
-
-	bool
-        erase_it();
-
-	bool
-        clear();
-
-	bool
-        split_join();
-
-	void
-        cmp(const Cntnr& r_container, const native_type& r_native_c, const std::string& r_call_fn);
-
-	void
-        print_container(const native_type& r_cnt, std::ostream& r_os = std::cerr) const;
-
-	void
-        print_container(const cntnr& r_cnt, std::ostream& r_os = std::cerr) const;
-
-      private:
-	struct destructor_printer
-	{
-	  destructor_printer(const std::string& r_msg) : m_msg(r_msg),
-							 m_print(true)
-	  { }
-
-	  void
-	  cancel_print()
-	  {
-            m_print = false;
-	  }
-
-	  ~destructor_printer()
-	  {
-            if (!m_print)
-	      return;
-
-            std::cerr << std::endl <<
-	      "Uncaught exception: " << std::endl <<
-	      m_msg << std::endl;
-	  }
-
-	private:
-	  const std::string m_msg;
-
-	  bool m_print;
-	};
-
-      private:
-	const unsigned long m_seed;
-
-	const size_t m_n;
-	const size_t m_m;
-	const double m_tp;
-	const double m_ip;
-	const double m_dp;
-	const double m_ep;
-	const double m_cp;
-	const double m_mp;
-	const bool m_disp;
-
-	twister_rand_gen m_g;
-
-	Cntnr* m_p_c;
-
-	native_type m_native_c;
-
-	alloc_t m_alloc;
-
-	size_t m_i;
-      };
-
-#include <regression/rand/priority_queue/detail/constructor_destructor_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/cmp_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/operator_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/insert_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/modify_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/clear_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/erase_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/defs_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/policy_access_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/split_join_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/it_conversion_fn_imps.hpp>
-#include <regression/rand/priority_queue/detail/diagnostic_fn_imps.hpp>
-
-#undef PB_DS_COND_COMPARE
-
-#undef PB_DS_RUN_MTHD
-
-#undef PB_DS_CLASS_T_DEC
-
-#undef PB_DS_CLASS_C_DEC
-
-#undef PB_DS_THROW_IF_FAILED_
-
-#undef PB_DS_THROW_IF_FAILED
-
-#undef PB_DS_SET_DESTRUCT_PRINT
-
-#undef PB_DS_CANCEL_DESTRUCT_PRINT
-
-#undef PB_DS_TRACE
-
-    } // namespace detail
-
-  } // namespace test
-
-} // namespace __gnu_pbds
-
-#endif // #ifndef PB_DS_CONTAINER_RAND_REGRESSION_TEST_HPP