1 /* Tests for *cvt function, double version. 2 Copyright (C) 1998-2021 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 #include <float.h> 20 21 #define ECVT ecvt 22 #define FCVT fcvt 23 #define ECVT_R ecvt_r 24 #define FCVT_R fcvt_r 25 #define FLOAT double 26 #define PRINTF_CONVERSION "%f" 27 28 #if DBL_MANT_DIG == 53 29 # define EXTRA_ECVT_TESTS \ 30 { 0x1p-1074, 3, -323, "494" }, \ 31 { -0x1p-1074, 3, -323, "494" }, 32 #else 33 # define EXTRA_ECVT_TESTS 34 #endif 35 36 #include <tst-efgcvt-template.c> 37