glibc/misc/tst-dbl-efgcvt.c

37 lines
1.2 KiB
C

/* Tests for *cvt function, double version.
Copyright (C) 1998-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <float.h>
#define ECVT ecvt
#define FCVT fcvt
#define ECVT_R ecvt_r
#define FCVT_R fcvt_r
#define FLOAT double
#define PRINTF_CONVERSION "%f"
#if DBL_MANT_DIG == 53
# define EXTRA_ECVT_TESTS \
{ 0x1p-1074, 3, -323, "494" }, \
{ -0x1p-1074, 3, -323, "494" },
#else
# define EXTRA_ECVT_TESTS
#endif
#include <tst-efgcvt-template.c>