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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 | ||
26 | void 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; |
20921e53 | 35 | |
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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); | |
20921e53 | 41 | |
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42 | ret = std::tr1::fegetround(); |
43 | ret = std::tr1::fesetround(mode); | |
20921e53 | 44 | |
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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 | } |