| 1 | /* Finite math compatibility macros. |
| 2 | Copyright (C) 2020 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef _LIBM_ALIAS_FINITE_H |
| 20 | #define _LIBM_ALIAS_FINITE_H |
| 21 | |
| 22 | #include <first-versions.h> |
| 23 | #include <shlib-compat.h> |
| 24 | |
| 25 | /* The -ffinite-math symbols were added on GLIBC 2.15 and moved to compat |
| 26 | symbol so newer architectures do not require to support it. */ |
| 27 | #if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_31) |
| 28 | # define libm_alias_finite(from, to) \ |
| 29 | libm_alias_finite1(from, to) |
| 30 | # define libm_alias_finite1(from, to) \ |
| 31 | compat_symbol (libm, \ |
| 32 | from, \ |
| 33 | to ## _finite, \ |
| 34 | FIRST_VERSION_libm_ ## to ## _finite); |
| 35 | #else |
| 36 | # define libm_alias_finite(from, to) |
| 37 | #endif |
| 38 | |
| 39 | #endif |
| 40 | |