Files
glibc/bits/fp-builtin-denormal.h
T
Adhemerval Zanella 9e822788e5 Revert "x86: Do not use __builtin_isinf_sign for _Float64x/long double"
This reverts commit 999cd617cb.  It
breaks libstdc++ and other languages bootstrap.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2026-01-14 14:33:16 -03:00

29 lines
1.3 KiB
C

/* Denormal number definitions.
Copyright (C) 2025-2026 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/>. */
#ifndef _MATH_H
# error "Never use <bits/fp-builtin-denormal.h> directly; include <math.h> instead."
#endif
/* __FP_BUILTIN_FPCLASSIFY_DENORMAL is defined to 1 if compiler supports
handling pseudo-denormal numbers with fpclassify builtin. Pseudo-denormal
is a non-standard denormalized floating-point number only supported by
Intel double extended-precision (long double). By default assume 1 to
enable the usage of compiler builtin on math.h. */
#define __FP_BUILTIN_FPCLASSIFY_DENORMAL 1