Mercurial > gnulib
annotate tests/test-remainderl.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Mon, 11 Mar 2019 16:40:29 -0700 |
parents | b06060465f09 |
children |
rev | line source |
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16416 | 1 /* Test of remainderl() function. |
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maint: Run 'make update-copyright'
Paul Eggert <eggert@cs.ucla.edu>
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2 Copyright (C) 2010-2019 Free Software Foundation, Inc. |
16416 | 3 |
4 This program is free software: you can redistribute it and/or modify | |
5 it under the terms of the GNU General Public License as published by | |
6 the Free Software Foundation; either version 3 of the License, or | |
7 (at your option) any later version. | |
8 | |
9 This program is distributed in the hope that it will be useful, | |
10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 GNU General Public License for more details. | |
13 | |
14 You should have received a copy of the GNU General Public License | |
19190 | 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
16416 | 16 |
17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */ | |
18 | |
19 #include <config.h> | |
20 | |
21 #include <math.h> | |
22 | |
23 #include "signature.h" | |
24 SIGNATURE_CHECK (remainderl, long double, (long double, long double)); | |
25 | |
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26 #include <float.h> |
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27 |
16416 | 28 #include "fpucw.h" |
29 #include "macros.h" | |
30 | |
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31 #define DOUBLE long double |
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32 #define L_(literal) literal##L |
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33 #define MANT_DIG LDBL_MANT_DIG |
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34 #define MAX_EXP LDBL_MAX_EXP |
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35 #define REMAINDER remainderl |
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36 #define RANDOM randoml |
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37 #include "test-remainder.h" |
16416 | 38 |
39 int | |
40 main () | |
41 { | |
42 DECL_LONG_DOUBLE_ROUNDING | |
43 | |
44 BEGIN_LONG_DOUBLE_ROUNDING (); | |
45 | |
46 /* A particular value. */ | |
47 x = 9.245907126L; | |
48 y = 3.141592654L; | |
49 z = remainderl (x, y); | |
50 ASSERT (z >= -0.178870837L && z <= -0.178870835L); | |
51 | |
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52 test_function (); |
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53 |
16416 | 54 return 0; |
55 } |