Update glibc headers to 2.40.

4 files changed, 1 insertions, 234 deletions

diff --git a/lib/libc/include/riscv64-linux-gnu/bits/fenv.h b/lib/libc/include/riscv64-linux-gnu/bits/fenv.h
index 9467134bb3..656ef6aadf 100644
--- a/lib/libc/include/riscv64-linux-gnu/bits/fenv.h
+++ b/lib/libc/include/riscv64-linux-gnu/bits/fenv.h
@@ -65,7 +65,7 @@ typedef unsigned int fenv_t;
 /* If the default argument is used we use this value.  */
 #define FE_DFL_ENV	((__const fenv_t *) -1)
 
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
 /* Type representing floating-point control modes.  */
 typedef unsigned int femode_t;
 
diff --git a/lib/libc/include/riscv64-linux-gnu/bits/floatn.h b/lib/libc/include/riscv64-linux-gnu/bits/floatn.h
deleted file mode 100644
index 20c1af5c2e..0000000000
--- a/lib/libc/include/riscv64-linux-gnu/bits/floatn.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on ldbl-128 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_H
-#define _BITS_FLOATN_H
-
-#include <features.h>
-#include <bits/long-double.h>
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the IEEE 754 binary128 format, and this
-   glibc includes corresponding *f128 interfaces for it.  */
-#ifndef __NO_LONG_DOUBLE_MATH
-# define __HAVE_FLOAT128 1
-#else
-/* glibc does not support _Float128 for platforms where long double is
-   normally binary128 when building with long double as binary64.
-   GCC's default for supported scalar modes does not support it either
-   in that case.  */
-# define __HAVE_FLOAT128 0
-#endif
-
-/* Defined to 1 if __HAVE_FLOAT128 is 1 and the type is ABI-distinct
-   from the default float, double and long double types in this glibc.  */
-#define __HAVE_DISTINCT_FLOAT128 0
-
-/* Defined to 1 if the current compiler invocation provides a
-   floating-point type with the right format for _Float64x, and this
-   glibc includes corresponding *f64x interfaces for it.  */
-#define __HAVE_FLOAT64X __HAVE_FLOAT128
-
-/* Defined to 1 if __HAVE_FLOAT64X is 1 and _Float64x has the format
-   of long double.  Otherwise, if __HAVE_FLOAT64X is 1, _Float64x has
-   the format of _Float128, which must be different from that of long
-   double.  */
-#define __HAVE_FLOAT64X_LONG_DOUBLE __HAVE_FLOAT128
-
-#ifndef __ASSEMBLER__
-
-/* Defined to concatenate the literal suffix to be used with _Float128
-   types, if __HAVE_FLOAT128 is 1. */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##l
-#  else
-#   define __f128(x) x##f128
-#  endif
-# endif
-
-/* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1.  */
-# if __HAVE_FLOAT128
-#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
-#   define __CFLOAT128 _Complex long double
-#  else
-#   define __CFLOAT128 _Complex _Float128
-#  endif
-# endif
-
-/* The remaining of this file provides support for older compilers.  */
-# if __HAVE_FLOAT128
-
-/* The type _Float128 exists only since GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
-typedef long double _Float128;
-#  endif
-
-/* Various built-in functions do not exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() (__builtin_huge_vall ())
-#   define __builtin_inff128() (__builtin_infl ())
-#   define __builtin_nanf128(x) (__builtin_nanl (x))
-#   define __builtin_nansf128(x) (__builtin_nansl (x))
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
\ No newline at end of file
diff --git a/lib/libc/include/riscv64-linux-gnu/bits/rseq.h b/lib/libc/include/riscv64-linux-gnu/bits/rseq.h
deleted file mode 100644
index 5ea695ad1c..0000000000
--- a/lib/libc/include/riscv64-linux-gnu/bits/rseq.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Restartable Sequences architecture header.  Stub version.
-   Copyright (C) 2021-2024 Free Software Foundation, Inc.
-
-   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 _SYS_RSEQ_H
-# error "Never use <bits/rseq.h> directly; include <sys/rseq.h> instead."
-#endif
-
-/* RSEQ_SIG is a signature required before each abort handler code.
-
-   It is a 32-bit value that maps to actual architecture code compiled
-   into applications and libraries.  It needs to be defined for each
-   architecture.  When choosing this value, it needs to be taken into
-   account that generating invalid instructions may have ill effects on
-   tools like objdump, and may also have impact on the CPU speculative
-   execution efficiency in some cases.  */
\ No newline at end of file
diff --git a/lib/libc/include/riscv64-linux-gnu/bits/typesizes.h b/lib/libc/include/riscv64-linux-gnu/bits/typesizes.h
deleted file mode 100644
index d875caa94e..0000000000
--- a/lib/libc/include/riscv64-linux-gnu/bits/typesizes.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* bits/typesizes.h -- underlying types for *_t.  For the generic Linux ABI.
-   Copyright (C) 2011-2024 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_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TYPESIZES_H
-#define	_BITS_TYPESIZES_H	1
-
-/* See <bits/types.h> for the meaning of these macros.  This file exists so
-   that <bits/types.h> need not vary across different GNU platforms.  */
-#if __TIMESIZE == 64 && __WORDSIZE == 32
-/* These are the "new" y2038 types defined for architectures added after
-   the 5.1 kernel.  */
-# define __INO_T_TYPE		__UQUAD_TYPE
-# define __OFF_T_TYPE		__SQUAD_TYPE
-# define __RLIM_T_TYPE		__UQUAD_TYPE
-# define __BLKCNT_T_TYPE	__SQUAD_TYPE
-# define __FSBLKCNT_T_TYPE	__UQUAD_TYPE
-# define __FSFILCNT_T_TYPE	__UQUAD_TYPE
-# define __TIME_T_TYPE		__SQUAD_TYPE
-# define __SUSECONDS_T_TYPE	__SQUAD_TYPE
-#else
-# define __INO_T_TYPE		__ULONGWORD_TYPE
-# define __OFF_T_TYPE		__SLONGWORD_TYPE
-# define __RLIM_T_TYPE		__ULONGWORD_TYPE
-# define __BLKCNT_T_TYPE	__SLONGWORD_TYPE
-# define __FSBLKCNT_T_TYPE	__ULONGWORD_TYPE
-# define __FSFILCNT_T_TYPE	__ULONGWORD_TYPE
-# define __TIME_T_TYPE		__SLONGWORD_TYPE
-# define __SUSECONDS_T_TYPE	__SLONGWORD_TYPE
-#endif
-
-#define __DEV_T_TYPE		__UQUAD_TYPE
-#define __UID_T_TYPE		__U32_TYPE
-#define __GID_T_TYPE		__U32_TYPE
-#define __INO64_T_TYPE		__UQUAD_TYPE
-#define __MODE_T_TYPE		__U32_TYPE
-#define __NLINK_T_TYPE		__U32_TYPE
-#define __OFF64_T_TYPE		__SQUAD_TYPE
-#define __PID_T_TYPE		__S32_TYPE
-#define __RLIM64_T_TYPE		__UQUAD_TYPE
-#define	__BLKCNT64_T_TYPE	__SQUAD_TYPE
-#define	__FSBLKCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSFILCNT64_T_TYPE	__UQUAD_TYPE
-#define	__FSWORD_T_TYPE		__SWORD_TYPE
-#define	__ID_T_TYPE		__U32_TYPE
-#define __CLOCK_T_TYPE		__SLONGWORD_TYPE
-#define __USECONDS_T_TYPE	__U32_TYPE
-#define __SUSECONDS64_T_TYPE	__SQUAD_TYPE
-#define __DADDR_T_TYPE		__S32_TYPE
-#define __KEY_T_TYPE		__S32_TYPE
-#define __CLOCKID_T_TYPE	__S32_TYPE
-#define __TIMER_T_TYPE		void *
-#define __BLKSIZE_T_TYPE	__S32_TYPE
-#define __FSID_T_TYPE		struct { int __val[2]; }
-#define __SSIZE_T_TYPE		__SWORD_TYPE
-#define __SYSCALL_SLONG_TYPE	__SLONGWORD_TYPE
-#define __SYSCALL_ULONG_TYPE	__ULONGWORD_TYPE
-#define __CPU_MASK_TYPE 	__ULONGWORD_TYPE
-
-#if defined __LP64__ || (__TIMESIZE == 64 && __WORDSIZE == 32)
-/* Tell the libc code that off_t and off64_t are actually the same type
-   for all ABI purposes, even if possibly expressed as different base types
-   for C type-checking purposes.  */
-# define __OFF_T_MATCHES_OFF64_T	1
-
-/* Same for ino_t and ino64_t.  */
-# define __INO_T_MATCHES_INO64_T	1
-
-/* And for __rlim_t and __rlim64_t.  */
-# define __RLIM_T_MATCHES_RLIM64_T	1
-
-/* And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.  */
-# define __STATFS_MATCHES_STATFS64  1
-
-/* And for getitimer, setitimer and rusage  */
-# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 (__WORDSIZE == 64)
-#else
-# define __RLIM_T_MATCHES_RLIM64_T	0
-
-# define __STATFS_MATCHES_STATFS64  0
-
-# define __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64 0
-#endif
-
-/* Number of descriptors that can fit in an `fd_set'.  */
-#define	__FD_SETSIZE		1024
-
-
-#endif /* bits/typesizes.h */
\ No newline at end of file