| 1 | /* Finite math compatibility macros. |
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| 2 | Copyright (C) 2020-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <http://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #ifndef _LIBM_ALIAS_FINITE_H |
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| 20 | #define _LIBM_ALIAS_FINITE_H |
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| 21 | |
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| 22 | #include <first-versions.h> |
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| 23 | #include <shlib-compat.h> |
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| 24 | |
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| 25 | /* The -ffinite-math symbols were added on GLIBC 2.15 and moved to compat |
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| 26 | symbol so newer architectures do not require to support it. */ |
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| 27 | #if SHLIB_COMPAT (libm, GLIBC_2_15, GLIBC_2_31) |
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| 28 | # define libm_alias_finite(from, to) \ |
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| 29 | libm_alias_finite1(from, to) |
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| 30 | # define libm_alias_finite1(from, to) \ |
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| 31 | compat_symbol (libm, \ |
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| 32 | from, \ |
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| 33 | to ## _finite, \ |
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| 34 | FIRST_VERSION_libm_ ## to ## _finite); |
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| 35 | #else |
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| 36 | # define libm_alias_finite(from, to) |
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| 37 | #endif |
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| 38 | |
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| 39 | #endif |
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| 40 | |
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