* testsuite/30_threads/mutex/unlock/2.cc: New.

	* testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
	* testsuite/30_threads/shared_mutex/unlock/1.cc: New.
	* testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
	* testsuite/30_threads/timed_mutex/unlock/2.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226863 138bc75d-0d04-0410-961f-82ee72b054a4

7 files changed, 267 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3a7cc7e3fa0..6870f716fe7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2015-08-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/30_threads/mutex/unlock/2.cc: New.
+	* testsuite/30_threads/recursive_mutex/unlock/2.cc: New.
+	* testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: New.
+	* testsuite/30_threads/shared_mutex/unlock/1.cc: New.
+	* testsuite/30_threads/shared_timed_mutex/unlock/1.cc: New.
+	* testsuite/30_threads/timed_mutex/unlock/2.cc: New.
+
 2015-08-13  Eelis van der Weegen  <eelis@eelis.net>
 
 	* include/std/shared_mutex (shared_mutex::unlock()): Fix typo.
diff --git a/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc
new file mode 100644
index 00000000000..02464cda677
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/mutex/unlock/2.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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>
+
+using mutex_type = std::mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}
diff --git a/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc
new file mode 100644
index 00000000000..68bd5d0ed39
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/2.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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>
+
+using mutex_type = std::recursive_mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}
diff --git a/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc
new file mode 100644
index 00000000000..ac51f433271
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/2.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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>
+
+using mutex_type = std::recursive_timed_mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}
diff --git a/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc
new file mode 100644
index 00000000000..e0915919907
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/shared_mutex/unlock/1.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++17 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++17 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++17 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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 <shared_mutex>
+#include <thread>
+
+using mutex_type = std::shared_mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}
diff --git a/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc
new file mode 100644
index 00000000000..b6ca4bf248b
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/shared_timed_mutex/unlock/1.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++14 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++14 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++14 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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 <shared_mutex>
+#include <thread>
+
+using mutex_type = std::shared_timed_mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}
diff --git a/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc
new file mode 100644
index 00000000000..10fdc537a9b
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/2.cc
@@ -0,0 +1,43 @@
+// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } }
+// { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+
+// Copyright (C) 2015 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>
+
+using mutex_type = std::timed_mutex;
+
+mutex_type m;
+
+void f()
+{
+  std::lock_guard<mutex_type> l(m);
+}
+
+int main()
+{
+  std::thread t1(f);
+  std::thread t2(f);
+  t1.join();
+  t2.join();
+}