1// { dg-do compile } 2 3// 2006-01-26 Paolo Carlini <pcarlini@suse.de> 4// 5// Copyright (C) 2006, 2009 Free Software Foundation, Inc. 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12// 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17// 18// You should have received a copy of the GNU General Public License along 19// with this library; see the file COPYING3. If not see 20// <http://www.gnu.org/licenses/>. 21 22// 8.6 Header <cfenv> 23 24#include <tr1/cfenv> 25 26void test01() 27{ 28#if _GLIBCXX_USE_C99_FENV_TR1 29 30 int except = 0, mode = 0; 31 std::tr1::fexcept_t* pflag = 0; 32 std::tr1::fenv_t* penv = 0; 33 34 int ret; 35 36 ret = std::tr1::feclearexcept(except); 37 ret = std::tr1::fegetexceptflag(pflag, except); 38 ret = std::tr1::feraiseexcept(except); 39 ret = std::tr1::fesetexceptflag(pflag, except); 40 ret = std::tr1::fetestexcept(except); 41 42 ret = std::tr1::fegetround(); 43 ret = std::tr1::fesetround(mode); 44 45 ret = std::tr1::fegetenv(penv); 46 ret = std::tr1::feholdexcept(penv); 47 ret = std::tr1::fesetenv(penv); 48 ret = std::tr1::feupdateenv(penv); 49 50#endif 51} 52