34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/* Auxiliary definitions for <float.h>.
|
|
Copyright (C) 2011-2022 Free Software Foundation, Inc.
|
|
Written by Bruno Haible <bruno@clisp.org>, 2011.
|
|
|
|
This file 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.
|
|
|
|
This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <config.h>
|
|
|
|
/* Specification. */
|
|
#include <float.h>
|
|
|
|
#if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__
|
|
const union gl_long_double_union gl_LDBL_MAX =
|
|
{ { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } };
|
|
#elif defined __i386__
|
|
const union gl_long_double_union gl_LDBL_MAX =
|
|
{ { 0xFFFFFFFF, 0xFFFFFFFF, 32766 } };
|
|
#else
|
|
/* This declaration is solely to ensure that after preprocessing
|
|
this file is never empty. */
|
|
typedef int dummy;
|
|
#endif
|