1// Copyright (C) 2015 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// { dg-do run { target x86_64-*-linux* powerpc*-*-linux* } } 19// { dg-options "-std=gnu++11 -O0" } 20 21#include <atomic> 22#include <testsuite_hooks.h> 23 24// PR libstdc++/65913 25 26void 27test01() 28{ 29 struct Int { int i; }; 30 VERIFY( std::atomic<Int>{}.is_lock_free() ); 31 VERIFY( std::atomic<int>{}.is_lock_free() ); 32 VERIFY( std::atomic<int*>{}.is_lock_free() ); 33} 34 35int 36main() 37{ 38 test01(); 39} 40