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1// { dg-do compile }
2
3// 2006-01-26 Paolo Carlini <pcarlini@suse.de>
4//
7adcbafe 5// Copyright (C) 2006-2022 Free Software Foundation, Inc.
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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
748086b7 10// Free Software Foundation; either version 3, or (at your option)
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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
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19// with this library; see the file COPYING3. If not see
20// <http://www.gnu.org/licenses/>.
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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
52a64bd3 34 int ret;
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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);
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42 ret = std::tr1::fegetround();
43 ret = std::tr1::fesetround(mode);
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45 ret = std::tr1::fegetenv(penv);
46 ret = std::tr1::feholdexcept(penv);
47 ret = std::tr1::fesetenv(penv);
48 ret = std::tr1::feupdateenv(penv);
567d4027 49 ret = ret; // Suppress unused warning.
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50
51#endif
52}