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f964490f | 1 | /* Return nonzero value if number is negative. |
688903eb | 2 | Copyright (C) 1997-2018 Free Software Foundation, Inc. |
f964490f RM |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | |
5 | ||
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C 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 GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ | |
f964490f RM |
19 | |
20 | #include <math.h> | |
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21 | #include <math_ldbl_opt.h> |
22 | ||
23 | int | |
24 | ___signbitl (long double x) | |
25 | { | |
020167a4 | 26 | return __builtin_signbitl (x); |
f964490f | 27 | } |
a109996e | 28 | #if IS_IN (libm) |
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29 | long_double_symbol (libm, ___signbitl, __signbitl); |
30 | #else | |
31 | long_double_symbol (libc, ___signbitl, __signbitl); | |
32 | #endif |