1 /* Configuration for math tests: sNaN support. x86_64 version. 2 Copyright (C) 2013-2022 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 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef X86_64_MATH_TESTS_SNAN_H 20 #define X86_64_MATH_TESTS_SNAN_H 1 21 22 #define SNAN_TESTS_float 1 23 #define SNAN_TESTS_double 1 24 #define SNAN_TESTS_long_double 1 25 26 /* Before GCC 7, there is no built-in function to provide a __float128 27 sNaN, so most sNaN tests for this type cannot work. */ 28 #if __GNUC_PREREQ (7, 0) 29 # define SNAN_TESTS_float128 1 30 #else 31 # define SNAN_TESTS_float128 0 32 #endif 33 34 #endif /* math-tests-snan.h. */ 35