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3 // Copyright (C) 2001, 2005, 2009 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 // { dg-do compile { xfail uclibc } }
22 // { dg-excess-errors "" { target uclibc } }
40 void isgreaterequal() { }
44 void islessequal() { }
46 void islessgreater() { }
48 void isunordered() { }
50 #if _GLIBCXX_USE_C99_MATH
51 template <typename _Tp
>
52 void test_c99_classify()
54 bool test
__attribute__((unused
)) = true;
61 res
= std::fpclassify(f1
);
62 res
= std::isfinite(f2
);
65 res
= std::isnormal(f1
);
66 res
= std::signbit(f2
);
67 res
= std::isgreater(f1
, f2
);
68 res
= std::isgreaterequal(f1
, f2
);
69 res
= std::isless(f1
, f2
);
70 res
= std::islessequal(f1
,f2
);
71 res
= std::islessgreater(f1
, f2
);
72 res
= std::isunordered(f1
, f2
);
73 res
= res
; // Suppress unused warning.
79 #if _GLIBCXX_USE_C99_MATH
80 test_c99_classify
<float>();
81 test_c99_classify
<double>();