Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

12 files changed, 0 insertions, 548 deletions

diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc
deleted file mode 100644
index b743b9980..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m1;
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc
deleted file mode 100644
index 078cffcea..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/assign_neg.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-// { dg-do compile }
-// { dg-options "-std=gnu++0x" }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-
-void test01()
-{
-  // assign
-  typedef std::mutex mutex_type;
-  mutex_type m1;
-  mutex_type m2;
-  m1 = m2;
-}
-
-// { dg-error "used here" "" { target *-*-* } 32 }
-// { dg-error "deleted function" "" { target *-*-* } 83 }
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc
deleted file mode 100644
index e13a0f6cf..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/cons/copy_neg.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// { dg-do compile }
-// { dg-options "-std=gnu++0x" }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-
-void test01()
-{
-  // assign
-  typedef std::mutex mutex_type;
-  mutex_type m1;
-  mutex_type m2(m1);
-}
-
-// { dg-error "used here" "" { target *-*-* } 31 }
-// { dg-error "deleted function" "" { target *-*-* } 82 }
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc
deleted file mode 100644
index ee0ddd8f2..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc
+++ /dev/null
@@ -1,51 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m;
-      m.lock();
-    }
-  catch (const std::system_error& e)
-    {
-      // Destroying locked mutex raises system error, or undefined.
-      // POSIX == may fail with EBUSY.
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc
deleted file mode 100644
index 6c4a0a0d3..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m;
-      m.lock();
-
-      // Lock already locked mutex.
-      try
-	{
-	  // XXX Will block.
-	  // m.lock();
-	}
-      catch (const std::system_error& e)
-	{
-	  VERIFY( false );
-	}
-
-      m.unlock();
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc
deleted file mode 100644
index d1700e3d3..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc
+++ /dev/null
@@ -1,51 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m;
-      mutex_type::native_handle_type n = m.native_handle();
-      (void)n;
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc
deleted file mode 100644
index 44349acb6..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc
+++ /dev/null
@@ -1,33 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// Copyright (C) 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 <mutex>
-#include <thread/all.h>
-
-int main()
-{
-  typedef std::mutex test_type;
-  __gnu_test::compare_type_to_native_type<test_type>();
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc
deleted file mode 100644
index fae21013c..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/standard_layout.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-// { dg-do compile }
-// { dg-options "-std=gnu++0x" }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// Copyright (C) 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 <mutex>
-#include <testsuite_common_types.h>
-
-void test01()
-{
-  __gnu_test::standard_layout test;
-  test.operator()<std::mutex>();
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc
deleted file mode 100644
index 662831dad..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/requirements/typedefs.cc
+++ /dev/null
@@ -1,32 +0,0 @@
-// { dg-do compile }
-// { dg-options "-std=gnu++0x" }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-// 2008-03-18 Benjamin Kosnik <bkoz@redhat.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 <mutex>
-
-void test01()
-{
-  // Check for required typedefs
-  typedef std::mutex test_type;
-  typedef test_type::native_handle_type type;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc
deleted file mode 100644
index 5a3589c20..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m;
-      bool b = m.try_lock();
-      VERIFY( b );
-      m.unlock();
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc
deleted file mode 100644
index ab5cf7c0e..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      mutex_type m;
-      m.lock();
-      bool b;
-
-      try
-	{
-	  b = m.try_lock();
-	  VERIFY( !b );
-	}
-      catch (const std::system_error& e)
-	{
-	  VERIFY( false );
-	}
-
-      m.unlock();
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc b/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc
deleted file mode 100644
index 228f2bcdb..000000000
--- a/gcc-4.4.3/libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc
+++ /dev/null
@@ -1,52 +0,0 @@
-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-
-  try 
-    {
-      // Unlock mutex that hasn't been locked.
-      mutex_type m;
-      m.unlock();
-    }
-  catch (const std::system_error& e)
-    {
-      // POSIX == EPERM
-      VERIFY( true );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}