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Name	Size	Permission	Date
platform	[ DIR ]	drwxr-xr-x	2026-02-05 06:13
types	[ DIR ]	drwxr-xr-x	2026-02-05 06:13
a.out.h	268 B	-rw-r--r--	2026-01-30 08:27
argp-ldbl.h	1010 B	-rw-r--r--	2026-01-30 08:27
atomic_wide_counter.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
byteswap.h	2.39 KB	-rw-r--r--	2026-01-30 08:27
cmathcalls.h	4.04 KB	-rw-r--r--	2026-01-30 08:27
confname.h	23.27 KB	-rw-r--r--	2026-01-30 08:27
cpu-set.h	4.41 KB	-rw-r--r--	2026-01-30 08:27
dirent.h	1.73 KB	-rw-r--r--	2026-01-30 08:27
dirent_ext.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
dl_find_object.h	1.09 KB	-rw-r--r--	2026-01-30 08:27
dlfcn.h	2.46 KB	-rw-r--r--	2026-01-30 08:27
elfclass.h	426 B	-rw-r--r--	2026-01-30 08:27
endian.h	1.86 KB	-rw-r--r--	2026-01-30 08:27
endianness.h	273 B	-rw-r--r--	2026-01-30 08:27
environments.h	3.7 KB	-rw-r--r--	2026-01-30 08:27
epoll.h	1.05 KB	-rw-r--r--	2026-01-30 08:27
err-ldbl.h	1.12 KB	-rw-r--r--	2026-01-30 08:27
errno.h	1.39 KB	-rw-r--r--	2026-01-30 08:27
error-ldbl.h	2.76 KB	-rw-r--r--	2026-01-30 08:27
error.h	2.62 KB	-rw-r--r--	2026-01-30 08:27
eventfd.h	1.1 KB	-rw-r--r--	2026-01-30 08:27
fcntl-linux.h	14.14 KB	-rw-r--r--	2026-01-30 08:27
fcntl.h	2.19 KB	-rw-r--r--	2026-01-30 08:27
fcntl2.h	5.44 KB	-rw-r--r--	2026-01-30 08:27
fenv.h	3.29 KB	-rw-r--r--	2026-01-30 08:27
floatn-common.h	10.08 KB	-rw-r--r--	2026-01-30 08:27
floatn.h	4.35 KB	-rw-r--r--	2026-01-30 08:27
flt-eval-method.h	1.19 KB	-rw-r--r--	2026-01-30 08:27
fp-fast.h	1.19 KB	-rw-r--r--	2026-01-30 08:27
fp-logb.h	1012 B	-rw-r--r--	2026-01-30 08:27
getopt_core.h	3.58 KB	-rw-r--r--	2026-01-30 08:27
getopt_ext.h	2.97 KB	-rw-r--r--	2026-01-30 08:27
getopt_posix.h	1.77 KB	-rw-r--r--	2026-01-30 08:27
hwcap.h	972 B	-rw-r--r--	2026-01-30 08:27
in.h	9.15 KB	-rw-r--r--	2026-01-30 08:27
indirect-return.h	1.55 KB	-rw-r--r--	2026-01-30 08:27
initspin.h	25 B	-rw-r--r--	2026-01-30 08:27
inotify.h	1.05 KB	-rw-r--r--	2026-01-30 08:27
ioctl-types.h	2.4 KB	-rw-r--r--	2026-01-30 08:27
ioctls.h	4.37 KB	-rw-r--r--	2026-01-30 08:27
ipc-perm.h	1.7 KB	-rw-r--r--	2026-01-30 08:27
ipc.h	1.49 KB	-rw-r--r--	2026-01-30 08:27
ipctypes.h	1.15 KB	-rw-r--r--	2026-01-30 08:27
iscanonical.h	2.42 KB	-rw-r--r--	2026-01-30 08:27
libc-header-start.h	4.19 KB	-rw-r--r--	2026-01-30 08:27
libm-simd-decl-stubs.h	8.72 KB	-rw-r--r--	2026-01-30 08:27
link.h	4.22 KB	-rw-r--r--	2026-01-30 08:27
link_lavcurrent.h	1.08 KB	-rw-r--r--	2026-01-30 08:27
local_lim.h	3.1 KB	-rw-r--r--	2026-01-30 08:27
locale.h	1.34 KB	-rw-r--r--	2026-01-30 08:27
long-double.h	970 B	-rw-r--r--	2026-01-30 08:27
math-vector.h	5.28 KB	-rw-r--r--	2026-01-30 08:27
mathcalls-helper-functions.h	1.82 KB	-rw-r--r--	2026-01-30 08:27
mathcalls-narrow.h	1.48 KB	-rw-r--r--	2026-01-30 08:27
mathcalls.h	14.22 KB	-rw-r--r--	2026-01-30 08:27
mathdef.h	891 B	-rw-r--r--	2026-01-30 08:27
mman-linux.h	5.07 KB	-rw-r--r--	2026-01-30 08:27
mman-map-flags-generic.h	1.92 KB	-rw-r--r--	2026-01-30 08:27
mman-shared.h	2.86 KB	-rw-r--r--	2026-01-30 08:27
mman.h	1.43 KB	-rw-r--r--	2026-01-30 08:27
mman_ext.h	1.2 KB	-rw-r--r--	2026-01-30 08:27
monetary-ldbl.h	1.02 KB	-rw-r--r--	2026-01-30 08:27
mqueue.h	1.22 KB	-rw-r--r--	2026-01-30 08:27
mqueue2.h	2.1 KB	-rw-r--r--	2026-01-30 08:27
msq.h	1.75 KB	-rw-r--r--	2026-01-30 08:27
netdb.h	1.23 KB	-rw-r--r--	2026-01-30 08:27
param.h	1.4 KB	-rw-r--r--	2026-01-30 08:27
poll.h	2.03 KB	-rw-r--r--	2026-01-30 08:27
poll2.h	3.59 KB	-rw-r--r--	2026-01-30 08:27
posix1_lim.h	5.08 KB	-rw-r--r--	2026-01-30 08:27
posix2_lim.h	2.8 KB	-rw-r--r--	2026-01-30 08:27
posix_opt.h	5.77 KB	-rw-r--r--	2026-01-30 08:27
printf-ldbl.h	992 B	-rw-r--r--	2026-01-30 08:27
procfs-extra.h	963 B	-rw-r--r--	2026-01-30 08:27
procfs-id.h	1.12 KB	-rw-r--r--	2026-01-30 08:27
procfs-prregset.h	1.03 KB	-rw-r--r--	2026-01-30 08:27
procfs.h	1.98 KB	-rw-r--r--	2026-01-30 08:27
pthread_stack_min-dynamic.h	1.19 KB	-rw-r--r--	2026-01-30 08:27
pthread_stack_min.h	951 B	-rw-r--r--	2026-01-30 08:27
pthreadtypes-arch.h	1.79 KB	-rw-r--r--	2026-01-30 08:27
pthreadtypes.h	3 KB	-rw-r--r--	2026-01-30 08:27
ptrace-shared.h	4.42 KB	-rw-r--r--	2026-01-30 08:27
resource.h	6.16 KB	-rw-r--r--	2026-01-30 08:27
rseq.h	1.22 KB	-rw-r--r--	2026-01-30 08:27
sched.h	4.02 KB	-rw-r--r--	2026-01-30 08:27
select-decl.h	1.21 KB	-rw-r--r--	2026-01-30 08:27
select.h	1.47 KB	-rw-r--r--	2026-01-30 08:27
select2.h	1.24 KB	-rw-r--r--	2026-01-30 08:27
sem.h	2.21 KB	-rw-r--r--	2026-01-30 08:27
semaphore.h	1.19 KB	-rw-r--r--	2026-01-30 08:27
setjmp.h	1.26 KB	-rw-r--r--	2026-01-30 08:27
setjmp2.h	1.67 KB	-rw-r--r--	2026-01-30 08:27
shm.h	2.7 KB	-rw-r--r--	2026-01-30 08:27
shmlba.h	1.08 KB	-rw-r--r--	2026-01-30 08:27
sigaction.h	2.87 KB	-rw-r--r--	2026-01-30 08:27
sigcontext.h	4.17 KB	-rw-r--r--	2026-01-30 08:27
sigevent-consts.h	1.44 KB	-rw-r--r--	2026-01-30 08:27
siginfo-arch.h	729 B	-rw-r--r--	2026-01-30 08:27
siginfo-consts-arch.h	204 B	-rw-r--r--	2026-01-30 08:27
siginfo-consts.h	6.95 KB	-rw-r--r--	2026-01-30 08:27
signal_ext.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
signalfd.h	1.04 KB	-rw-r--r--	2026-01-30 08:27
signum-arch.h	2.52 KB	-rw-r--r--	2026-01-30 08:27
signum-generic.h	3.24 KB	-rw-r--r--	2026-01-30 08:27
sigstack.h	1.14 KB	-rw-r--r--	2026-01-30 08:27
sigstksz.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
sigthread.h	1.65 KB	-rw-r--r--	2026-01-30 08:27
sockaddr.h	1.48 KB	-rw-r--r--	2026-01-30 08:27
socket-constants.h	2.44 KB	-rw-r--r--	2026-01-30 08:27
socket.h	13.4 KB	-rw-r--r--	2026-01-30 08:27
socket2.h	2.97 KB	-rw-r--r--	2026-01-30 08:27
socket_type.h	2.16 KB	-rw-r--r--	2026-01-30 08:27
spawn_ext.h	2.43 KB	-rw-r--r--	2026-01-30 08:27
ss_flags.h	1.16 KB	-rw-r--r--	2026-01-30 08:27
stab.def	8.83 KB	-rw-r--r--	2026-01-30 08:27
stat.h	2.18 KB	-rw-r--r--	2026-01-30 08:27
statfs.h	1.87 KB	-rw-r--r--	2026-01-30 08:27
statvfs.h	3.49 KB	-rw-r--r--	2026-01-30 08:27
statx-generic.h	2.17 KB	-rw-r--r--	2026-01-30 08:27
statx.h	1.37 KB	-rw-r--r--	2026-01-30 08:27
stdint-intn.h	1.01 KB	-rw-r--r--	2026-01-30 08:27
stdint-least.h	1.27 KB	-rw-r--r--	2026-01-30 08:27
stdint-uintn.h	1.02 KB	-rw-r--r--	2026-01-30 08:27
stdio-ldbl.h	4.21 KB	-rw-r--r--	2026-01-30 08:27
stdio.h	5.47 KB	-rw-r--r--	2026-01-30 08:27
stdio2-decl.h	6.16 KB	-rw-r--r--	2026-01-30 08:27
stdio2.h	8.01 KB	-rw-r--r--	2026-01-30 08:27
stdio_lim.h	1.03 KB	-rw-r--r--	2026-01-30 08:27
stdlib-bsearch.h	1.52 KB	-rw-r--r--	2026-01-30 08:27
stdlib-float.h	1.09 KB	-rw-r--r--	2026-01-30 08:27
stdlib-ldbl.h	1.97 KB	-rw-r--r--	2026-01-30 08:27
stdlib.h	5.64 KB	-rw-r--r--	2026-01-30 08:27
string_fortified.h	5.49 KB	-rw-r--r--	2026-01-30 08:27
strings_fortified.h	1.21 KB	-rw-r--r--	2026-01-30 08:27
struct_mutex.h	1.77 KB	-rw-r--r--	2026-01-30 08:27
struct_rwlock.h	1.98 KB	-rw-r--r--	2026-01-30 08:27
struct_stat.h	6.04 KB	-rw-r--r--	2026-01-30 08:27
struct_stat_time64_helper.h	2.54 KB	-rw-r--r--	2026-01-30 08:27
syscall.h	45.11 KB	-rw-r--r--	2026-01-30 08:27
syslog-decl.h	1.3 KB	-rw-r--r--	2026-01-30 08:27
syslog-ldbl.h	1.18 KB	-rw-r--r--	2026-01-30 08:27
syslog-path.h	1.04 KB	-rw-r--r--	2026-01-30 08:27
syslog.h	1.66 KB	-rw-r--r--	2026-01-30 08:27
sysmacros.h	2.88 KB	-rw-r--r--	2026-01-30 08:27
termios-baud.h	1.78 KB	-rw-r--r--	2026-01-30 08:27
termios-c_cc.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
termios-c_cflag.h	1.25 KB	-rw-r--r--	2026-01-30 08:27
termios-c_iflag.h	1.89 KB	-rw-r--r--	2026-01-30 08:27
termios-c_lflag.h	2.53 KB	-rw-r--r--	2026-01-30 08:27
termios-c_oflag.h	2.76 KB	-rw-r--r--	2026-01-30 08:27
termios-misc.h	969 B	-rw-r--r--	2026-01-30 08:27
termios-struct.h	1.4 KB	-rw-r--r--	2026-01-30 08:27
termios-tcflow.h	1.04 KB	-rw-r--r--	2026-01-30 08:27
termios.h	2.12 KB	-rw-r--r--	2026-01-30 08:27
thread-shared-types.h	3.82 KB	-rw-r--r--	2026-01-30 08:27
time.h	3.25 KB	-rw-r--r--	2026-01-30 08:27
time64.h	1.31 KB	-rw-r--r--	2026-01-30 08:27
timerfd.h	1.08 KB	-rw-r--r--	2026-01-30 08:27
timesize.h	1.08 KB	-rw-r--r--	2026-01-30 08:27
timex.h	6.05 KB	-rw-r--r--	2026-01-30 08:27
types.h	8.6 KB	-rw-r--r--	2026-01-30 08:27
typesizes.h	3.65 KB	-rw-r--r--	2026-01-30 08:27
uintn-identity.h	1.51 KB	-rw-r--r--	2026-01-30 08:27
uio-ext.h	1.88 KB	-rw-r--r--	2026-01-30 08:27
uio_lim.h	1.35 KB	-rw-r--r--	2026-01-30 08:27
unistd-decl.h	8.48 KB	-rw-r--r--	2026-01-30 08:27
unistd.h	4.38 KB	-rw-r--r--	2026-01-30 08:27
unistd_ext.h	1.99 KB	-rw-r--r--	2026-01-30 08:27
utmp.h	3.97 KB	-rw-r--r--	2026-01-30 08:27
utmpx.h	3.49 KB	-rw-r--r--	2026-01-30 08:27
utsname.h	1.18 KB	-rw-r--r--	2026-01-30 08:27
waitflags.h	1.66 KB	-rw-r--r--	2026-01-30 08:27
waitstatus.h	2.23 KB	-rw-r--r--	2026-01-30 08:27
wchar-ldbl.h	3.85 KB	-rw-r--r--	2026-01-30 08:27
wchar.h	1.86 KB	-rw-r--r--	2026-01-30 08:27
wchar2-decl.h	11.19 KB	-rw-r--r--	2026-01-30 08:27
wchar2.h	9.21 KB	-rw-r--r--	2026-01-30 08:27
wctype-wchar.h	6.16 KB	-rw-r--r--	2026-01-30 08:27
wordsize.h	442 B	-rw-r--r--	2026-01-30 08:27
xopen_lim.h	3.77 KB	-rw-r--r--	2026-01-30 08:27

Rename

/* Macros to control TS 18661-3 glibc features where the same
   definitions are appropriate for all platforms.
   Copyright (C) 2017-2024 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/>.  */

#ifndef _BITS_FLOATN_COMMON_H
#define _BITS_FLOATN_COMMON_H

#include <features.h>
#include <bits/long-double.h>

/* This header should be included at the bottom of each bits/floatn.h.
   It defines the following macros for each _FloatN and _FloatNx type,
   where the same definitions, or definitions based only on the macros
   in bits/floatn.h, are appropriate for all glibc configurations.  */

/* Defined to 1 if the current compiler invocation provides a
   floating-point type with the right format for this type, and this
   glibc includes corresponding *fN or *fNx interfaces for it.  */
#define __HAVE_FLOAT16 0
#define __HAVE_FLOAT32 1
#define __HAVE_FLOAT64 1
#define __HAVE_FLOAT32X 1
#define __HAVE_FLOAT128X 0

/* Defined to 1 if the corresponding __HAVE_<type> macro is 1 and the
   type is the first with its format in the sequence of (the default
   choices for) float, double, long double, _Float16, _Float32,
   _Float64, _Float128, _Float32x, _Float64x, _Float128x for this
   glibc; that is, if functions present once per floating-point format
   rather than once per type are present for this type.

All configurations supported by glibc have _Float32 the same format
   as float, _Float64 and _Float32x the same format as double, the
   _Float64x the same format as either long double or _Float128.  No
   configurations support _Float128x or, as of GCC 7, have compiler
   support for a type meeting the requirements for _Float128x.  */
#define __HAVE_DISTINCT_FLOAT16 __HAVE_FLOAT16
#define __HAVE_DISTINCT_FLOAT32 0
#define __HAVE_DISTINCT_FLOAT64 0
#define __HAVE_DISTINCT_FLOAT32X 0
#define __HAVE_DISTINCT_FLOAT64X 0
#define __HAVE_DISTINCT_FLOAT128X __HAVE_FLOAT128X

/* Defined to 1 if the corresponding _FloatN type is not binary compatible
   with the corresponding ISO C type in the current compilation unit as
   opposed to __HAVE_DISTINCT_FLOATN, which indicates the default types built
   in glibc.  */
#define __HAVE_FLOAT128_UNLIKE_LDBL (__HAVE_DISTINCT_FLOAT128	\
				     && __LDBL_MANT_DIG__ != 113)

/* Defined to 1 if any _FloatN or _FloatNx types that are not
   ABI-distinct are however distinct types at the C language level (so
   for the purposes of __builtin_types_compatible_p and _Generic).  */
#if __GNUC_PREREQ (7, 0) && !defined __cplusplus
# define __HAVE_FLOATN_NOT_TYPEDEF 1
#else
# define __HAVE_FLOATN_NOT_TYPEDEF 0
#endif

#ifndef __ASSEMBLER__

/* Defined to concatenate the literal suffix to be used with _FloatN
   or _FloatNx types, if __HAVE_<type> is 1.  The corresponding
   literal suffixes exist since GCC 7, for C only.  */
# if __HAVE_FLOAT16
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
/* No corresponding suffix available for this type.  */
#   define __f16(x) ((_Float16) x##f)
#  else
#   define __f16(x) x##f16
#  endif
# endif

# if __HAVE_FLOAT32
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   define __f32(x) x##f
#  else
#   define __f32(x) x##f32
#  endif
# endif

# if __HAVE_FLOAT64
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   ifdef __NO_LONG_DOUBLE_MATH
#    define __f64(x) x##l
#   else
#    define __f64(x) x
#   endif
#  else
#   define __f64(x) x##f64
#  endif
# endif

# if __HAVE_FLOAT32X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   define __f32x(x) x
#  else
#   define __f32x(x) x##f32x
#  endif
# endif

# if __HAVE_FLOAT64X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   if __HAVE_FLOAT64X_LONG_DOUBLE
#    define __f64x(x) x##l
#   else
#    define __f64x(x) __f128 (x)
#   endif
#  else
#   define __f64x(x) x##f64x
#  endif
# endif

# if __HAVE_FLOAT128X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   error "_Float128X supported but no constant suffix"
#  else
#   define __f128x(x) x##f128x
#  endif
# endif

/* Defined to a complex type if __HAVE_<type> is 1.  */
# if __HAVE_FLOAT16
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__)));
#   define __CFLOAT16 __cfloat16
#  else
#   define __CFLOAT16 _Complex _Float16
#  endif
# endif

# if __HAVE_FLOAT32
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   define __CFLOAT32 _Complex float
#  else
#   define __CFLOAT32 _Complex _Float32
#  endif
# endif

# if __HAVE_FLOAT64
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   ifdef __NO_LONG_DOUBLE_MATH
#    define __CFLOAT64 _Complex long double
#   else
#    define __CFLOAT64 _Complex double
#   endif
#  else
#   define __CFLOAT64 _Complex _Float64
#  endif
# endif

# if __HAVE_FLOAT32X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   define __CFLOAT32X _Complex double
#  else
#   define __CFLOAT32X _Complex _Float32x
#  endif
# endif

# if __HAVE_FLOAT64X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   if __HAVE_FLOAT64X_LONG_DOUBLE
#    define __CFLOAT64X _Complex long double
#   else
#    define __CFLOAT64X __CFLOAT128
#   endif
#  else
#   define __CFLOAT64X _Complex _Float64x
#  endif
# endif

# if __HAVE_FLOAT128X
#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   error "_Float128X supported but no complex type"
#  else
#   define __CFLOAT128X _Complex _Float128x
#  endif
# endif

/* The remaining of this file provides support for older compilers.  */
# if __HAVE_FLOAT16

#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef float _Float16 __attribute__ ((__mode__ (__HF__)));
#  endif

#  if !__GNUC_PREREQ (7, 0)
#   define __builtin_huge_valf16() ((_Float16) __builtin_huge_val ())
#   define __builtin_inff16() ((_Float16) __builtin_inf ())
#   define __builtin_nanf16(x) ((_Float16) __builtin_nan (x))
#   define __builtin_nansf16(x) ((_Float16) __builtin_nans (x))
#  endif

# endif

# if __HAVE_FLOAT32

#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef float _Float32;
#  endif

#  if !__GNUC_PREREQ (7, 0)
#   define __builtin_huge_valf32() (__builtin_huge_valf ())
#   define __builtin_inff32() (__builtin_inff ())
#   define __builtin_nanf32(x) (__builtin_nanf (x))
#   define __builtin_nansf32(x) (__builtin_nansf (x))
#  endif

# endif

# if __HAVE_FLOAT64

/* If double, long double and _Float64 all have the same set of
   values, TS 18661-3 requires the usual arithmetic conversions on
   long double and _Float64 to produce _Float64.  For this to be the
   case when building with a compiler without a distinct _Float64
   type, _Float64 must be a typedef for long double, not for
   double.  */

#  ifdef __NO_LONG_DOUBLE_MATH

#   if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef long double _Float64;
#   endif

#   if !__GNUC_PREREQ (7, 0)
#    define __builtin_huge_valf64() (__builtin_huge_vall ())
#    define __builtin_inff64() (__builtin_infl ())
#    define __builtin_nanf64(x) (__builtin_nanl (x))
#    define __builtin_nansf64(x) (__builtin_nansl (x))
#   endif

#  else

#   if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef double _Float64;
#   endif

#   if !__GNUC_PREREQ (7, 0)
#    define __builtin_huge_valf64() (__builtin_huge_val ())
#    define __builtin_inff64() (__builtin_inf ())
#    define __builtin_nanf64(x) (__builtin_nan (x))
#    define __builtin_nansf64(x) (__builtin_nans (x))
#   endif

#  endif

# endif

# if __HAVE_FLOAT32X

#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef double _Float32x;
#  endif

#  if !__GNUC_PREREQ (7, 0)
#   define __builtin_huge_valf32x() (__builtin_huge_val ())
#   define __builtin_inff32x() (__builtin_inf ())
#   define __builtin_nanf32x(x) (__builtin_nan (x))
#   define __builtin_nansf32x(x) (__builtin_nans (x))
#  endif

# endif

# if __HAVE_FLOAT64X

#  if __HAVE_FLOAT64X_LONG_DOUBLE

#   if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef long double _Float64x;
#   endif

#   if !__GNUC_PREREQ (7, 0)
#    define __builtin_huge_valf64x() (__builtin_huge_vall ())
#    define __builtin_inff64x() (__builtin_infl ())
#    define __builtin_nanf64x(x) (__builtin_nanl (x))
#    define __builtin_nansf64x(x) (__builtin_nansl (x))
#   endif

#  else

#   if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
typedef _Float128 _Float64x;
#   endif

#   if !__GNUC_PREREQ (7, 0)
#    define __builtin_huge_valf64x() (__builtin_huge_valf128 ())
#    define __builtin_inff64x() (__builtin_inff128 ())
#    define __builtin_nanf64x(x) (__builtin_nanf128 (x))
#    define __builtin_nansf64x(x) (__builtin_nansf128 (x))
#   endif

#  endif

# endif

# if __HAVE_FLOAT128X

#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
#   error "_Float128x supported but no type"
#  endif

#  if !__GNUC_PREREQ (7, 0)
#   define __builtin_huge_valf128x() ((_Float128x) __builtin_huge_val ())
#   define __builtin_inff128x() ((_Float128x) __builtin_inf ())
#   define __builtin_nanf128x(x) ((_Float128x) __builtin_nan (x))
#   define __builtin_nansf128x(x) ((_Float128x) __builtin_nans (x))
#  endif

# endif

#endif /* !__ASSEMBLER__.  */

#endif /* _BITS_FLOATN_COMMON_H */