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e521873c GDR |
1 | // 2001-04-06 gdr |
2 | ||
f5d8395b | 3 | // Copyright (C) 2001, 2005 Free Software Foundation, Inc. |
e521873c GDR |
4 | // |
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 2, or (at your option) | |
9 | // any later version. | |
10 | ||
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. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
83f51799 | 18 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
e521873c GDR |
19 | // USA. |
20 | ||
21 | // As a special exception, you may use this file as part of a free software | |
22 | // library without restriction. Specifically, if other files instantiate | |
23 | // templates or use macros or inline functions from this file, or you compile | |
24 | // this file and link it with other files to produce an executable, this | |
25 | // file does not by itself cause the resulting executable to be covered by | |
26 | // the GNU General Public License. This exception does not however | |
27 | // invalidate any other reasons why the executable file might be covered by | |
28 | // the GNU General Public License. | |
29 | ||
a5ea7a0b RS |
30 | // { dg-do compile { xfail uclibc } } |
31 | // { dg-excess-errors "" { target uclibc } } | |
e521873c | 32 | |
7cda84dc | 33 | #include <cmath> |
e521873c GDR |
34 | |
35 | void fpclassify() { } | |
36 | ||
37 | void isfinite() { } | |
38 | ||
39 | void isinf() { } | |
40 | ||
41 | void isnan() { } | |
42 | ||
43 | void isnormal() { } | |
44 | ||
45 | void signbit() { } | |
46 | ||
47 | void isgreater() { } | |
48 | ||
49 | void isgreaterequal() { } | |
50 | ||
51 | void isless() { } | |
52 | ||
53 | void islessequal() { } | |
54 | ||
55 | void islessgreater() { } | |
56 | ||
57 | void isunordered() { } | |
58 | ||
02a65d23 | 59 | #if _GLIBCXX_USE_C99_MATH |
7cda84dc BK |
60 | template <typename _Tp> |
61 | void test_c99_classify() | |
62 | { | |
11f10e6b | 63 | bool test __attribute__((unused)) = true; |
7cda84dc BK |
64 | |
65 | typedef _Tp fp_type; | |
66 | fp_type f1 = 1.0; | |
67 | fp_type f2 = 3.0; | |
68 | int res = 0; | |
69 | ||
5db6f3de BK |
70 | res = std::fpclassify(f1); |
71 | res = std::isfinite(f2); | |
72 | res = std::isinf(f1); | |
73 | res = std::isnan(f2); | |
74 | res = std::isnormal(f1); | |
75 | res = std::signbit(f2); | |
76 | res = std::isgreater(f1, f2); | |
77 | res = std::isgreaterequal(f1, f2); | |
78 | res = std::isless(f1, f2); | |
79 | res = std::islessequal(f1,f2); | |
80 | res = std::islessgreater(f1, f2); | |
81 | res = std::isunordered(f1, f2); | |
7cda84dc BK |
82 | } |
83 | #endif | |
84 | ||
e521873c GDR |
85 | int main() |
86 | { | |
02a65d23 | 87 | #if _GLIBCXX_USE_C99_MATH |
7cda84dc | 88 | test_c99_classify<float>(); |
f5d8395b | 89 | test_c99_classify<double>(); |
7cda84dc | 90 | #endif |
e521873c GDR |
91 | return 0; |
92 | } |