1 /*
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright © 2020 Keith Packard
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above
14  *    copyright notice, this list of conditions and the following
15  *    disclaimer in the documentation and/or other materials provided
16  *    with the distribution.
17  *
18  * 3. Neither the name of the copyright holder nor the names of its
19  *    contributors may be used to endorse or promote products derived
20  *    from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
33  * OF THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 
36 #include "fdlibm.h"
37 
38 #ifdef _NEED_FLOAT64
39 
40 __float64
lgamma64(__float64 x)41 lgamma64(__float64 x)
42 {
43     return lgamma64_r(x, &__signgam);
44 }
45 
46 #  ifdef _HAVE_ALIAS_ATTRIBUTE
47 #ifdef __GNUC__
48 #pragma GCC diagnostic ignored "-Wpragmas"
49 #pragma GCC diagnostic ignored "-Wunknown-warning-option"
50 #pragma GCC diagnostic ignored "-Wattribute-alias="
51 #pragma GCC diagnostic ignored "-Wmissing-attributes"
52 #endif
53 __strong_reference(lgamma64, gamma64);
54 #else
55 __float64
gamma64(__float64 x)56 gamma64(__float64 x)
57 {
58     return lgamma64(x);
59 }
60 #endif
61 
62 _MATH_ALIAS_d_d(lgamma)
63 _MATH_ALIAS_d_d(gamma)
64 
65 #endif /* _NEED_FLOAT64 */
66