Reduce binary size from 2.4MB to 1.9MB

By default, Cargo instructs compilation units to be compiled and optimized in isolation. LTO instructs the linker to optimize at the link stage. This can, for example, remove dead code and often times reduces binary size. By default, when Rust code encounters a situation when it must call panic!(), it unwinds the stack and produces a helpful backtrace. The unwinding code, however, does require extra binary size. rustc can be instructed to abort immediately rather than unwind, which removes the need for this extra unwinding code. For more information see: https://github.com/johnthagen/min-sized-rust
Merge pull request #161 from RustScan/ba-refactor-port-strategy
2026-11-07 09:46:04 -10:00 · 2020-08-23 18:10:53 -04:00 · 2020-08-22 22:27:37 +01:00 · 2020-08-21 13:09:41 -04:00 · 2020-08-20 22:58:39 +01:00 · 2020-08-20 00:40:41 +01:00
411 changed files with 4219 additions and 59504 deletions
@@ -0,0 +1,12 @@
+pkgbase = rustscan-bin
+	pkgdesc = Faster Nmap Scanning with Rust
+	pkgver = 1.1.0
+	pkgrel = 1
+	url = https://github.com/brandonskerritt/rustscan
+	arch = x86_64
+	license = MIT
+	depends = rustup
+	provides = rustscan
+
+pkgname = rustscan-bin
+
@@ -0,0 +1,126 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "brandonskerritt",
+      "name": "Brandon",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/10378052?v=4",
+      "profile": "https://skerritt.blog",
+      "contributions": [
+        "infra",
+        "test",
+        "code",
+        "design"
+      ]
+    },
+    {
+      "login": "SakiiR",
+      "name": "SakiiR",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/9950578?v=4",
+      "profile": "https://sakiir.ovh",
+      "contributions": [
+        "code",
+        "bug"
+      ]
+    },
+    {
+      "login": "smackhack",
+      "name": "smackhack",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/48143394?v=4",
+      "profile": "https://github.com/smackhack",
+      "contributions": [
+        "ideas",
+        "example"
+      ]
+    },
+    {
+      "login": "bernardoamc",
+      "name": "Bernardo Araujo",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/428984?v=4",
+      "profile": "http://bernardoamc.github.io/",
+      "contributions": [
+        "code",
+        "bug",
+        "design"
+      ]
+    },
+    {
+      "login": "Isona",
+      "name": "Izzy Whistlecroft",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/11759523?v=4",
+      "profile": "https://github.com/Isona",
+      "contributions": [
+        "bug"
+      ]
+    },
+    {
+      "login": "imlonghao",
+      "name": "imlonghao",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/4951333?v=4",
+      "profile": "https://imlonghao.com",
+      "contributions": [
+        "bug",
+        "maintenance"
+      ]
+    },
+    {
+      "login": "royharoush",
+      "name": "royharoush",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/8113056?v=4",
+      "profile": "https://github.com/royharoush",
+      "contributions": [
+        "ideas",
+        "design"
+      ]
+    },
+    {
+      "login": "Atul9",
+      "name": "Atul Bhosale",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/3390330?v=4",
+      "profile": "https://github.com/Atul9",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "TGotwig",
+      "name": "Thomas Gotwig",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/30773779?v=4",
+      "profile": "https://tgotwig.me",
+      "contributions": [
+        "platform"
+      ]
+    },
+    {
+      "login": "remigourdon",
+      "name": "Rémi Gourdon",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/2874133?v=4",
+      "profile": "https://github.com/remigourdon",
+      "contributions": [
+        "doc",
+        "code"
+      ]
+    },
+    {
+      "login": "cmnatic",
+      "name": "Ben (CMNatic)",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/4163116?v=4",
+      "profile": "https://cmnatic.co.uk",
+      "contributions": [
+        "code",
+        "doc",
+        "design"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "RustScan",
+  "projectOwner": "RustScan",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}
@@ -1,40 +0,0 @@
-/* Copyright (C) 1992-2020 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	_ALLOCA_H
-#define	_ALLOCA_H	1
-
-#include <features.h>
-
-#define	__need_size_t
-#include <stddef.h>
-
-__BEGIN_DECLS
-
-/* Remove any previous definitions.  */
-#undef	alloca
-
-/* Allocate a block that will be freed when the calling function exits.  */
-extern void *alloca (size_t __size) __THROW;
-
-#ifdef	__GNUC__
-# define alloca(size)	__builtin_alloca (size)
-#endif /* GCC.  */
-
-__END_DECLS
-
-#endif /* alloca.h */
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_GENERIC_ERRNO_BASE_H
-#define _ASM_GENERIC_ERRNO_BASE_H
-
-#define	EPERM		 1	/* Operation not permitted */
-#define	ENOENT		 2	/* No such file or directory */
-#define	ESRCH		 3	/* No such process */
-#define	EINTR		 4	/* Interrupted system call */
-#define	EIO		 5	/* I/O error */
-#define	ENXIO		 6	/* No such device or address */
-#define	E2BIG		 7	/* Argument list too long */
-#define	ENOEXEC		 8	/* Exec format error */
-#define	EBADF		 9	/* Bad file number */
-#define	ECHILD		10	/* No child processes */
-#define	EAGAIN		11	/* Try again */
-#define	ENOMEM		12	/* Out of memory */
-#define	EACCES		13	/* Permission denied */
-#define	EFAULT		14	/* Bad address */
-#define	ENOTBLK		15	/* Block device required */
-#define	EBUSY		16	/* Device or resource busy */
-#define	EEXIST		17	/* File exists */
-#define	EXDEV		18	/* Cross-device link */
-#define	ENODEV		19	/* No such device */
-#define	ENOTDIR		20	/* Not a directory */
-#define	EISDIR		21	/* Is a directory */
-#define	EINVAL		22	/* Invalid argument */
-#define	ENFILE		23	/* File table overflow */
-#define	EMFILE		24	/* Too many open files */
-#define	ENOTTY		25	/* Not a typewriter */
-#define	ETXTBSY		26	/* Text file busy */
-#define	EFBIG		27	/* File too large */
-#define	ENOSPC		28	/* No space left on device */
-#define	ESPIPE		29	/* Illegal seek */
-#define	EROFS		30	/* Read-only file system */
-#define	EMLINK		31	/* Too many links */
-#define	EPIPE		32	/* Broken pipe */
-#define	EDOM		33	/* Math argument out of domain of func */
-#define	ERANGE		34	/* Math result not representable */
-
-#endif
@@ -1,123 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_GENERIC_ERRNO_H
-#define _ASM_GENERIC_ERRNO_H
-
-#include <asm-generic/errno-base.h>
-
-#define	EDEADLK		35	/* Resource deadlock would occur */
-#define	ENAMETOOLONG	36	/* File name too long */
-#define	ENOLCK		37	/* No record locks available */
-
-/*
- * This error code is special: arch syscall entry code will return
- * -ENOSYS if users try to call a syscall that doesn't exist.  To keep
- * failures of syscalls that really do exist distinguishable from
- * failures due to attempts to use a nonexistent syscall, syscall
- * implementations should refrain from returning -ENOSYS.
- */
-#define	ENOSYS		38	/* Invalid system call number */
-
-#define	ENOTEMPTY	39	/* Directory not empty */
-#define	ELOOP		40	/* Too many symbolic links encountered */
-#define	EWOULDBLOCK	EAGAIN	/* Operation would block */
-#define	ENOMSG		42	/* No message of desired type */
-#define	EIDRM		43	/* Identifier removed */
-#define	ECHRNG		44	/* Channel number out of range */
-#define	EL2NSYNC	45	/* Level 2 not synchronized */
-#define	EL3HLT		46	/* Level 3 halted */
-#define	EL3RST		47	/* Level 3 reset */
-#define	ELNRNG		48	/* Link number out of range */
-#define	EUNATCH		49	/* Protocol driver not attached */
-#define	ENOCSI		50	/* No CSI structure available */
-#define	EL2HLT		51	/* Level 2 halted */
-#define	EBADE		52	/* Invalid exchange */
-#define	EBADR		53	/* Invalid request descriptor */
-#define	EXFULL		54	/* Exchange full */
-#define	ENOANO		55	/* No anode */
-#define	EBADRQC		56	/* Invalid request code */
-#define	EBADSLT		57	/* Invalid slot */
-
-#define	EDEADLOCK	EDEADLK
-
-#define	EBFONT		59	/* Bad font file format */
-#define	ENOSTR		60	/* Device not a stream */
-#define	ENODATA		61	/* No data available */
-#define	ETIME		62	/* Timer expired */
-#define	ENOSR		63	/* Out of streams resources */
-#define	ENONET		64	/* Machine is not on the network */
-#define	ENOPKG		65	/* Package not installed */
-#define	EREMOTE		66	/* Object is remote */
-#define	ENOLINK		67	/* Link has been severed */
-#define	EADV		68	/* Advertise error */
-#define	ESRMNT		69	/* Srmount error */
-#define	ECOMM		70	/* Communication error on send */
-#define	EPROTO		71	/* Protocol error */
-#define	EMULTIHOP	72	/* Multihop attempted */
-#define	EDOTDOT		73	/* RFS specific error */
-#define	EBADMSG		74	/* Not a data message */
-#define	EOVERFLOW	75	/* Value too large for defined data type */
-#define	ENOTUNIQ	76	/* Name not unique on network */
-#define	EBADFD		77	/* File descriptor in bad state */
-#define	EREMCHG		78	/* Remote address changed */
-#define	ELIBACC		79	/* Can not access a needed shared library */
-#define	ELIBBAD		80	/* Accessing a corrupted shared library */
-#define	ELIBSCN		81	/* .lib section in a.out corrupted */
-#define	ELIBMAX		82	/* Attempting to link in too many shared libraries */
-#define	ELIBEXEC	83	/* Cannot exec a shared library directly */
-#define	EILSEQ		84	/* Illegal byte sequence */
-#define	ERESTART	85	/* Interrupted system call should be restarted */
-#define	ESTRPIPE	86	/* Streams pipe error */
-#define	EUSERS		87	/* Too many users */
-#define	ENOTSOCK	88	/* Socket operation on non-socket */
-#define	EDESTADDRREQ	89	/* Destination address required */
-#define	EMSGSIZE	90	/* Message too long */
-#define	EPROTOTYPE	91	/* Protocol wrong type for socket */
-#define	ENOPROTOOPT	92	/* Protocol not available */
-#define	EPROTONOSUPPORT	93	/* Protocol not supported */
-#define	ESOCKTNOSUPPORT	94	/* Socket type not supported */
-#define	EOPNOTSUPP	95	/* Operation not supported on transport endpoint */
-#define	EPFNOSUPPORT	96	/* Protocol family not supported */
-#define	EAFNOSUPPORT	97	/* Address family not supported by protocol */
-#define	EADDRINUSE	98	/* Address already in use */
-#define	EADDRNOTAVAIL	99	/* Cannot assign requested address */
-#define	ENETDOWN	100	/* Network is down */
-#define	ENETUNREACH	101	/* Network is unreachable */
-#define	ENETRESET	102	/* Network dropped connection because of reset */
-#define	ECONNABORTED	103	/* Software caused connection abort */
-#define	ECONNRESET	104	/* Connection reset by peer */
-#define	ENOBUFS		105	/* No buffer space available */
-#define	EISCONN		106	/* Transport endpoint is already connected */
-#define	ENOTCONN	107	/* Transport endpoint is not connected */
-#define	ESHUTDOWN	108	/* Cannot send after transport endpoint shutdown */
-#define	ETOOMANYREFS	109	/* Too many references: cannot splice */
-#define	ETIMEDOUT	110	/* Connection timed out */
-#define	ECONNREFUSED	111	/* Connection refused */
-#define	EHOSTDOWN	112	/* Host is down */
-#define	EHOSTUNREACH	113	/* No route to host */
-#define	EALREADY	114	/* Operation already in progress */
-#define	EINPROGRESS	115	/* Operation now in progress */
-#define	ESTALE		116	/* Stale file handle */
-#define	EUCLEAN		117	/* Structure needs cleaning */
-#define	ENOTNAM		118	/* Not a XENIX named type file */
-#define	ENAVAIL		119	/* No XENIX semaphores available */
-#define	EISNAM		120	/* Is a named type file */
-#define	EREMOTEIO	121	/* Remote I/O error */
-#define	EDQUOT		122	/* Quota exceeded */
-
-#define	ENOMEDIUM	123	/* No medium found */
-#define	EMEDIUMTYPE	124	/* Wrong medium type */
-#define	ECANCELED	125	/* Operation Canceled */
-#define	ENOKEY		126	/* Required key not available */
-#define	EKEYEXPIRED	127	/* Key has expired */
-#define	EKEYREVOKED	128	/* Key has been revoked */
-#define	EKEYREJECTED	129	/* Key was rejected by service */
-
-/* for robust mutexes */
-#define	EOWNERDEAD	130	/* Owner died */
-#define	ENOTRECOVERABLE	131	/* State not recoverable */
-
-#define ERFKILL		132	/* Operation not possible due to RF-kill */
-
-#define EHWPOISON	133	/* Memory page has hardware error */
-
-#endif
@@ -1 +0,0 @@
-#include <asm-generic/errno.h>
@@ -1,79 +0,0 @@
-/* Macros and inline functions to swap the order of bytes in integer values.
-   Copyright (C) 1997-2020 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/>.  */
-
-#if !defined _BYTESWAP_H && !defined _NETINET_IN_H && !defined _ENDIAN_H
-# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
-#endif
-
-#ifndef _BITS_BYTESWAP_H
-#define _BITS_BYTESWAP_H 1
-
-#include <features.h>
-#include <bits/types.h>
-
-/* Swap bytes in 16-bit value.  */
-#define __bswap_constant_16(x)					\
-  ((__uint16_t) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)))
-
-static __inline __uint16_t
-__bswap_16 (__uint16_t __bsx)
-{
-#if __GNUC_PREREQ (4, 8)
-  return __builtin_bswap16 (__bsx);
-#else
-  return __bswap_constant_16 (__bsx);
-#endif
-}
-
-/* Swap bytes in 32-bit value.  */
-#define __bswap_constant_32(x)					\
-  ((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >> 8)	\
-   | (((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24))
-
-static __inline __uint32_t
-__bswap_32 (__uint32_t __bsx)
-{
-#if __GNUC_PREREQ (4, 3)
-  return __builtin_bswap32 (__bsx);
-#else
-  return __bswap_constant_32 (__bsx);
-#endif
-}
-
-/* Swap bytes in 64-bit value.  */
-#define __bswap_constant_64(x)			\
-  ((((x) & 0xff00000000000000ull) >> 56)	\
-   | (((x) & 0x00ff000000000000ull) >> 40)	\
-   | (((x) & 0x0000ff0000000000ull) >> 24)	\
-   | (((x) & 0x000000ff00000000ull) >> 8)	\
-   | (((x) & 0x00000000ff000000ull) << 8)	\
-   | (((x) & 0x0000000000ff0000ull) << 24)	\
-   | (((x) & 0x000000000000ff00ull) << 40)	\
-   | (((x) & 0x00000000000000ffull) << 56))
-
-__extension__ static __inline __uint64_t
-__bswap_64 (__uint64_t __bsx)
-{
-#if __GNUC_PREREQ (4, 3)
-  return __builtin_bswap64 (__bsx);
-#else
-  return __bswap_constant_64 (__bsx);
-#endif
-}
-
-#endif /* _BITS_BYTESWAP_H */
@@ -1,124 +0,0 @@
-/* Definition of the cpu_set_t structure used by the POSIX 1003.1b-1993
-   scheduling interface.
-   Copyright (C) 1996-2020 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_CPU_SET_H
-#define _BITS_CPU_SET_H 1
-
-#ifndef _SCHED_H
-# error "Never include <bits/cpu-set.h> directly; use <sched.h> instead."
-#endif
-
-/* Size definition for CPU sets.  */
-#define __CPU_SETSIZE	1024
-#define __NCPUBITS	(8 * sizeof (__cpu_mask))
-
-/* Type for array elements in 'cpu_set_t'.  */
-typedef __CPU_MASK_TYPE __cpu_mask;
-
-/* Basic access functions.  */
-#define __CPUELT(cpu)	((cpu) / __NCPUBITS)
-#define __CPUMASK(cpu)	((__cpu_mask) 1 << ((cpu) % __NCPUBITS))
-
-/* Data structure to describe CPU mask.  */
-typedef struct
-{
-  __cpu_mask __bits[__CPU_SETSIZE / __NCPUBITS];
-} cpu_set_t;
-
-/* Access functions for CPU masks.  */
-#if __GNUC_PREREQ (2, 91)
-# define __CPU_ZERO_S(setsize, cpusetp) \
-  do __builtin_memset (cpusetp, '\0', setsize); while (0)
-#else
-# define __CPU_ZERO_S(setsize, cpusetp) \
-  do {									      \
-    size_t __i;								      \
-    size_t __imax = (setsize) / sizeof (__cpu_mask);			      \
-    __cpu_mask *__bits = (cpusetp)->__bits;				      \
-    for (__i = 0; __i < __imax; ++__i)					      \
-      __bits[__i] = 0;							      \
-  } while (0)
-#endif
-#define __CPU_SET_S(cpu, setsize, cpusetp) \
-  (__extension__							      \
-   ({ size_t __cpu = (cpu);						      \
-      __cpu / 8 < (setsize)						      \
-      ? (((__cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)]		      \
-	 |= __CPUMASK (__cpu))						      \
-      : 0; }))
-#define __CPU_CLR_S(cpu, setsize, cpusetp) \
-  (__extension__							      \
-   ({ size_t __cpu = (cpu);						      \
-      __cpu / 8 < (setsize)						      \
-      ? (((__cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)]		      \
-	 &= ~__CPUMASK (__cpu))						      \
-      : 0; }))
-#define __CPU_ISSET_S(cpu, setsize, cpusetp) \
-  (__extension__							      \
-   ({ size_t __cpu = (cpu);						      \
-      __cpu / 8 < (setsize)						      \
-      ? ((((const __cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)]	      \
-	  & __CPUMASK (__cpu))) != 0					      \
-      : 0; }))
-
-#define __CPU_COUNT_S(setsize, cpusetp) \
-  __sched_cpucount (setsize, cpusetp)
-
-#if __GNUC_PREREQ (2, 91)
-# define __CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \
-  (__builtin_memcmp (cpusetp1, cpusetp2, setsize) == 0)
-#else
-# define __CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \
-  (__extension__							      \
-   ({ const __cpu_mask *__arr1 = (cpusetp1)->__bits;			      \
-      const __cpu_mask *__arr2 = (cpusetp2)->__bits;			      \
-      size_t __imax = (setsize) / sizeof (__cpu_mask);			      \
-      size_t __i;							      \
-      for (__i = 0; __i < __imax; ++__i)				      \
-	if (__arr1[__i] != __arr2[__i])					      \
-	  break;							      \
-      __i == __imax; }))
-#endif
-
-#define __CPU_OP_S(setsize, destset, srcset1, srcset2, op) \
-  (__extension__							      \
-   ({ cpu_set_t *__dest = (destset);					      \
-      const __cpu_mask *__arr1 = (srcset1)->__bits;			      \
-      const __cpu_mask *__arr2 = (srcset2)->__bits;			      \
-      size_t __imax = (setsize) / sizeof (__cpu_mask);			      \
-      size_t __i;							      \
-      for (__i = 0; __i < __imax; ++__i)				      \
-	((__cpu_mask *) __dest->__bits)[__i] = __arr1[__i] op __arr2[__i];    \
-      __dest; }))
-
-#define __CPU_ALLOC_SIZE(count) \
-  ((((count) + __NCPUBITS - 1) / __NCPUBITS) * sizeof (__cpu_mask))
-#define __CPU_ALLOC(count) __sched_cpualloc (count)
-#define __CPU_FREE(cpuset) __sched_cpufree (cpuset)
-
-__BEGIN_DECLS
-
-extern int __sched_cpucount (size_t __setsize, const cpu_set_t *__setp)
-     __THROW;
-extern cpu_set_t *__sched_cpualloc (size_t __count) __THROW __wur;
-extern void __sched_cpufree (cpu_set_t *__set) __THROW;
-
-__END_DECLS
-
-#endif /* bits/cpu-set.h */
@@ -1,49 +0,0 @@
-/* Endian macros for string.h functions
-   Copyright (C) 1992-2020 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
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_ENDIAN_H
-#define _BITS_ENDIAN_H 1
-
-/* Definitions for byte order, according to significance of bytes,
-   from low addresses to high addresses.  The value is what you get by
-   putting '4' in the most significant byte, '3' in the second most
-   significant byte, '2' in the second least significant byte, and '1'
-   in the least significant byte, and then writing down one digit for
-   each byte, starting with the byte at the lowest address at the left,
-   and proceeding to the byte with the highest address at the right.  */
-
-#define	__LITTLE_ENDIAN	1234
-#define	__BIG_ENDIAN	4321
-#define	__PDP_ENDIAN	3412
-
-/* This file defines `__BYTE_ORDER' for the particular machine.  */
-#include <bits/endianness.h>
-
-/* Some machines may need to use a different endianness for floating point
-   values.  */
-#ifndef __FLOAT_WORD_ORDER
-# define __FLOAT_WORD_ORDER __BYTE_ORDER
-#endif
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-# define __LONG_LONG_PAIR(HI, LO) LO, HI
-#elif __BYTE_ORDER == __BIG_ENDIAN
-# define __LONG_LONG_PAIR(HI, LO) HI, LO
-#endif
-
-#endif /* bits/endian.h */
@@ -1,11 +0,0 @@
-#ifndef _BITS_ENDIANNESS_H
-#define _BITS_ENDIANNESS_H 1
-
-#ifndef _BITS_ENDIAN_H
-# error "Never use <bits/endianness.h> directly; include <endian.h> instead."
-#endif
-
-/* i386/x86_64 are little-endian.  */
-#define __BYTE_ORDER __LITTLE_ENDIAN
-
-#endif /* bits/endianness.h */
@@ -1,53 +0,0 @@
-/* Error constants.  Linux specific version.
-   Copyright (C) 1996-2020 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_ERRNO_H
-#define _BITS_ERRNO_H 1
-
-#if !defined _ERRNO_H
-# error "Never include <bits/errno.h> directly; use <errno.h> instead."
-#endif
-
-# include <linux/errno.h>
-
-/* Older Linux headers do not define these constants.  */
-# ifndef ENOTSUP
-#  define ENOTSUP		EOPNOTSUPP
-# endif
-
-# ifndef ECANCELED
-#  define ECANCELED		125
-# endif
-
-# ifndef EOWNERDEAD
-#  define EOWNERDEAD		130
-# endif
-
-#ifndef ENOTRECOVERABLE
-#  define ENOTRECOVERABLE	131
-# endif
-
-# ifndef ERFKILL
-#  define ERFKILL		132
-# endif
-
-# ifndef EHWPOISON
-#  define EHWPOISON		133
-# endif
-
-#endif /* bits/errno.h.  */
@@ -1,329 +0,0 @@
-/* Macros to control TS 18661-3 glibc features where the same
-   definitions are appropriate for all platforms.
-   Copyright (C) 2017-2020 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
-/* 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
-#   define __f32(x) x##f
-#  else
-#   define __f32(x) x##f32
-#  endif
-# endif
-
-# if __HAVE_FLOAT64
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   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
-#   define __f32x(x) x
-#  else
-#   define __f32x(x) x##f32x
-#  endif
-# endif
-
-# if __HAVE_FLOAT64X
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   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
-#   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
-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
-#   define __CFLOAT32 _Complex float
-#  else
-#   define __CFLOAT32 _Complex _Float32
-#  endif
-# endif
-
-# if __HAVE_FLOAT64
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   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
-#   define __CFLOAT32X _Complex double
-#  else
-#   define __CFLOAT32X _Complex _Float32x
-#  endif
-# endif
-
-# if __HAVE_FLOAT64X
-#  if !__GNUC_PREREQ (7, 0) || defined __cplusplus
-#   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
-#   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
-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
-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
-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
-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
-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
-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
-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
-#   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 */
@@ -1,121 +0,0 @@
-/* Macros to control TS 18661-3 glibc features on x86.
-   Copyright (C) 2017-2020 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>
-
-/* 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.  The required
-   libgcc support was added some time after the basic compiler
-   support, for x86_64 and x86.  */
-#if (defined __x86_64__							\
-     ? __GNUC_PREREQ (4, 3)						\
-     : (defined __GNU__ ? __GNUC_PREREQ (4, 5) : __GNUC_PREREQ (4, 4)))
-# define __HAVE_FLOAT128 1
-#else
-# 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.  */
-#if __HAVE_FLOAT128
-# define __HAVE_DISTINCT_FLOAT128 1
-#else
-# define __HAVE_DISTINCT_FLOAT128 0
-#endif
-
-/* 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 1
-
-/* 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 1
-
-#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
-/* The literal suffix f128 exists only since GCC 7.0.  */
-#   define __f128(x) x##q
-#  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
-/* Add a typedef for older GCC compilers which don't natively support
-   _Complex _Float128.  */
-typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
-#   define __CFLOAT128 __cfloat128
-#  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
-typedef __float128 _Float128;
-#  endif
-
-/* __builtin_huge_valf128 doesn't exist before GCC 7.0.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_huge_valf128() ((_Float128) __builtin_huge_val ())
-#  endif
-
-/* Older GCC has only a subset of built-in functions for _Float128 on
-   x86, and __builtin_infq is not usable in static initializers.
-   Converting a narrower sNaN to _Float128 produces a quiet NaN, so
-   attempts to use _Float128 sNaNs will not work properly with older
-   compilers.  */
-#  if !__GNUC_PREREQ (7, 0)
-#   define __builtin_copysignf128 __builtin_copysignq
-#   define __builtin_fabsf128 __builtin_fabsq
-#   define __builtin_inff128() ((_Float128) __builtin_inf ())
-#   define __builtin_nanf128(x) ((_Float128) __builtin_nan (x))
-#   define __builtin_nansf128(x) ((_Float128) __builtin_nans (x))
-#  endif
-
-/* In math/math.h, __MATH_TG will expand signbit to __builtin_signbit*,
-   e.g.: __builtin_signbitf128, before GCC 6.  However, there has never
-   been a __builtin_signbitf128 in GCC and the type-generic builtin is
-   only available since GCC 6.  */
-#  if !__GNUC_PREREQ (6, 0)
-#   define __builtin_signbitf128 __signbitf128
-#  endif
-
-# endif
-
-#endif /* !__ASSEMBLER__.  */
-
-#include <bits/floatn-common.h>
-
-#endif /* _BITS_FLOATN_H */
@@ -1,86 +0,0 @@
-/* Handle feature test macros at the start of a header.
-   Copyright (C) 2016-2020 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/>.  */
-
-/* This header is internal to glibc and should not be included outside
-   of glibc headers.  Headers including it must define
-   __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION first.  This header
-   cannot have multiple include guards because ISO C feature test
-   macros depend on the definition of the macro when an affected
-   header is included, not when the first system header is
-   included.  */
-
-#ifndef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
-# error "Never include <bits/libc-header-start.h> directly."
-#endif
-
-#undef __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION
-
-#include <features.h>
-
-/* ISO/IEC TR 24731-2:2010 defines the __STDC_WANT_LIB_EXT2__
-   macro.  */
-#undef __GLIBC_USE_LIB_EXT2
-#if (defined __USE_GNU							\
-     || (defined __STDC_WANT_LIB_EXT2__ && __STDC_WANT_LIB_EXT2__ > 0))
-# define __GLIBC_USE_LIB_EXT2 1
-#else
-# define __GLIBC_USE_LIB_EXT2 0
-#endif
-
-/* ISO/IEC TS 18661-1:2014 defines the __STDC_WANT_IEC_60559_BFP_EXT__
-   macro.  Most but not all symbols enabled by that macro in TS
-   18661-1 are enabled unconditionally in C2X; the symbols in Annex F
-   still require that macro in C2X.  */
-#undef __GLIBC_USE_IEC_60559_BFP_EXT
-#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_BFP_EXT__
-# define __GLIBC_USE_IEC_60559_BFP_EXT 1
-#else
-# define __GLIBC_USE_IEC_60559_BFP_EXT 0
-#endif
-#undef __GLIBC_USE_IEC_60559_BFP_EXT_C2X
-#if __GLIBC_USE (IEC_60559_BFP_EXT) || __GLIBC_USE (ISOC2X)
-# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 1
-#else
-# define __GLIBC_USE_IEC_60559_BFP_EXT_C2X 0
-#endif
-
-/* ISO/IEC TS 18661-4:2015 defines the
-   __STDC_WANT_IEC_60559_FUNCS_EXT__ macro.  Other than the reduction
-   functions, the symbols from this TS are enabled unconditionally in
-   C2X.  */
-#undef __GLIBC_USE_IEC_60559_FUNCS_EXT
-#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_FUNCS_EXT__
-# define __GLIBC_USE_IEC_60559_FUNCS_EXT 1
-#else
-# define __GLIBC_USE_IEC_60559_FUNCS_EXT 0
-#endif
-#undef __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X
-#if __GLIBC_USE (IEC_60559_FUNCS_EXT) || __GLIBC_USE (ISOC2X)
-# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 1
-#else
-# define __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X 0
-#endif
-
-/* ISO/IEC TS 18661-3:2015 defines the
-   __STDC_WANT_IEC_60559_TYPES_EXT__ macro.  */
-#undef __GLIBC_USE_IEC_60559_TYPES_EXT
-#if defined __USE_GNU || defined __STDC_WANT_IEC_60559_TYPES_EXT__
-# define __GLIBC_USE_IEC_60559_TYPES_EXT 1
-#else
-# define __GLIBC_USE_IEC_60559_TYPES_EXT 0
-#endif
@@ -1,40 +0,0 @@
-/* Definition of locale category symbol values.
-   Copyright (C) 2001-2020 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/>.  */
-
-#if !defined _LOCALE_H && !defined _LANGINFO_H
-# error "Never use <bits/locale.h> directly; include <locale.h> instead."
-#endif
-
-#ifndef _BITS_LOCALE_H
-#define _BITS_LOCALE_H	1
-
-#define __LC_CTYPE		 0
-#define __LC_NUMERIC		 1
-#define __LC_TIME		 2
-#define __LC_COLLATE		 3
-#define __LC_MONETARY		 4
-#define __LC_MESSAGES		 5
-#define __LC_ALL		 6
-#define __LC_PAPER		 7
-#define __LC_NAME		 8
-#define __LC_ADDRESS		 9
-#define __LC_TELEPHONE		10
-#define __LC_MEASUREMENT	11
-#define __LC_IDENTIFICATION	12
-
-#endif	/* bits/locale.h */
@@ -1,21 +0,0 @@
-/* Properties of long double type.  ldbl-96 version.
-   Copyright (C) 2016-2020 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  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/>.  */
-
-/* long double is distinct from double, so there is nothing to
-   define here.  */
-#define __LONG_DOUBLE_USES_FLOAT128 0
@@ -1,55 +0,0 @@
-/* Copyright (C) 2002-2020 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_PTHREADTYPES_ARCH_H
-#define _BITS_PTHREADTYPES_ARCH_H	1
-
-#include <bits/wordsize.h>
-
-#ifdef __x86_64__
-# if __WORDSIZE == 64
-#  define __SIZEOF_PTHREAD_MUTEX_T 40
-#  define __SIZEOF_PTHREAD_ATTR_T 56
-#  define __SIZEOF_PTHREAD_RWLOCK_T 56
-#  define __SIZEOF_PTHREAD_BARRIER_T 32
-# else
-#  define __SIZEOF_PTHREAD_MUTEX_T 32
-#  define __SIZEOF_PTHREAD_ATTR_T 32
-#  define __SIZEOF_PTHREAD_RWLOCK_T 44
-#  define __SIZEOF_PTHREAD_BARRIER_T 20
-# endif
-#else
-# define __SIZEOF_PTHREAD_MUTEX_T 24
-# define __SIZEOF_PTHREAD_ATTR_T 36
-# define __SIZEOF_PTHREAD_RWLOCK_T 32
-# define __SIZEOF_PTHREAD_BARRIER_T 20
-#endif
-#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
-#define __SIZEOF_PTHREAD_COND_T 48
-#define __SIZEOF_PTHREAD_CONDATTR_T 4
-#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
-#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
-
-#define __LOCK_ALIGNMENT
-#define __ONCE_ALIGNMENT
-
-#ifndef __x86_64__
-/* Extra attributes for the cleanup functions.  */
-# define __cleanup_fct_attribute __attribute__ ((__regparm__ (1)))
-#endif
-
-#endif	/* bits/pthreadtypes.h */
@@ -1,121 +0,0 @@
-/* Declaration of common pthread types for all architectures.
-   Copyright (C) 2017-2020 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_PTHREADTYPES_COMMON_H
-# define _BITS_PTHREADTYPES_COMMON_H	1
-
-/* For internal mutex and condition variable definitions.  */
-#include <bits/thread-shared-types.h>
-
-/* Thread identifiers.  The structure of the attribute type is not
-   exposed on purpose.  */
-typedef unsigned long int pthread_t;
-
-
-/* Data structures for mutex handling.  The structure of the attribute
-   type is not exposed on purpose.  */
-typedef union
-{
-  char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
-  int __align;
-} pthread_mutexattr_t;
-
-
-/* Data structure for condition variable handling.  The structure of
-   the attribute type is not exposed on purpose.  */
-typedef union
-{
-  char __size[__SIZEOF_PTHREAD_CONDATTR_T];
-  int __align;
-} pthread_condattr_t;
-
-
-/* Keys for thread-specific data */
-typedef unsigned int pthread_key_t;
-
-
-/* Once-only execution */
-typedef int __ONCE_ALIGNMENT pthread_once_t;
-
-
-union pthread_attr_t
-{
-  char __size[__SIZEOF_PTHREAD_ATTR_T];
-  long int __align;
-};
-#ifndef __have_pthread_attr_t
-typedef union pthread_attr_t pthread_attr_t;
-# define __have_pthread_attr_t 1
-#endif
-
-
-typedef union
-{
-  struct __pthread_mutex_s __data;
-  char __size[__SIZEOF_PTHREAD_MUTEX_T];
-  long int __align;
-} pthread_mutex_t;
-
-
-typedef union
-{
-  struct __pthread_cond_s __data;
-  char __size[__SIZEOF_PTHREAD_COND_T];
-  __extension__ long long int __align;
-} pthread_cond_t;
-
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-/* Data structure for reader-writer lock variable handling.  The
-   structure of the attribute type is deliberately not exposed.  */
-typedef union
-{
-  struct __pthread_rwlock_arch_t __data;
-  char __size[__SIZEOF_PTHREAD_RWLOCK_T];
-  long int __align;
-} pthread_rwlock_t;
-
-typedef union
-{
-  char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T];
-  long int __align;
-} pthread_rwlockattr_t;
-#endif
-
-
-#ifdef __USE_XOPEN2K
-/* POSIX spinlock data type.  */
-typedef volatile int pthread_spinlock_t;
-
-
-/* POSIX barriers data type.  The structure of the type is
-   deliberately not exposed.  */
-typedef union
-{
-  char __size[__SIZEOF_PTHREAD_BARRIER_T];
-  long int __align;
-} pthread_barrier_t;
-
-typedef union
-{
-  char __size[__SIZEOF_PTHREAD_BARRIERATTR_T];
-  int __align;
-} pthread_barrierattr_t;
-#endif
-
-#endif
@@ -1,100 +0,0 @@
-/* Definitions of constants and data structure for POSIX 1003.1b-1993
-   scheduling interface.
-   Copyright (C) 1996-2020 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_SCHED_H
-#define _BITS_SCHED_H 1
-
-#ifndef _SCHED_H
-# error "Never include <bits/sched.h> directly; use <sched.h> instead."
-#endif
-
-/* Scheduling algorithms.  */
-#define SCHED_OTHER		0
-#define SCHED_FIFO		1
-#define SCHED_RR		2
-#ifdef __USE_GNU
-# define SCHED_BATCH		3
-# define SCHED_ISO		4
-# define SCHED_IDLE		5
-# define SCHED_DEADLINE		6
-
-# define SCHED_RESET_ON_FORK	0x40000000
-#endif
-
-#ifdef __USE_GNU
-/* Cloning flags.  */
-# define CSIGNAL       0x000000ff /* Signal mask to be sent at exit.  */
-# define CLONE_VM      0x00000100 /* Set if VM shared between processes.  */
-# define CLONE_FS      0x00000200 /* Set if fs info shared between processes.  */
-# define CLONE_FILES   0x00000400 /* Set if open files shared between processes.  */
-# define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared.  */
-# define CLONE_PIDFD   0x00001000 /* Set if a pidfd should be placed
-				     in parent.  */
-# define CLONE_PTRACE  0x00002000 /* Set if tracing continues on the child.  */
-# define CLONE_VFORK   0x00004000 /* Set if the parent wants the child to
-				     wake it up on mm_release.  */
-# define CLONE_PARENT  0x00008000 /* Set if we want to have the same
-				     parent as the cloner.  */
-# define CLONE_THREAD  0x00010000 /* Set to add to same thread group.  */
-# define CLONE_NEWNS   0x00020000 /* Set to create new namespace.  */
-# define CLONE_SYSVSEM 0x00040000 /* Set to shared SVID SEM_UNDO semantics.  */
-# define CLONE_SETTLS  0x00080000 /* Set TLS info.  */
-# define CLONE_PARENT_SETTID 0x00100000 /* Store TID in userlevel buffer
-					   before MM copy.  */
-# define CLONE_CHILD_CLEARTID 0x00200000 /* Register exit futex and memory
-					    location to clear.  */
-# define CLONE_DETACHED 0x00400000 /* Create clone detached.  */
-# define CLONE_UNTRACED 0x00800000 /* Set if the tracing process can't
-				      force CLONE_PTRACE on this clone.  */
-# define CLONE_CHILD_SETTID 0x01000000 /* Store TID in userlevel buffer in
-					  the child.  */
-# define CLONE_NEWCGROUP    0x02000000	/* New cgroup namespace.  */
-# define CLONE_NEWUTS	0x04000000	/* New utsname group.  */
-# define CLONE_NEWIPC	0x08000000	/* New ipcs.  */
-# define CLONE_NEWUSER	0x10000000	/* New user namespace.  */
-# define CLONE_NEWPID	0x20000000	/* New pid namespace.  */
-# define CLONE_NEWNET	0x40000000	/* New network namespace.  */
-# define CLONE_IO	0x80000000	/* Clone I/O context.  */
-#endif
-
-#include <bits/types/struct_sched_param.h>
-
-__BEGIN_DECLS
-
-#ifdef __USE_GNU
-/* Clone current process.  */
-extern int clone (int (*__fn) (void *__arg), void *__child_stack,
-		  int __flags, void *__arg, ...) __THROW;
-
-/* Unshare the specified resources.  */
-extern int unshare (int __flags) __THROW;
-
-/* Get index of currently used CPU.  */
-extern int sched_getcpu (void) __THROW;
-
-/* Get currently used CPU and NUMA node.  */
-extern int getcpu (unsigned int *, unsigned int *) __THROW;
-
-/* Switch process to namespace of type NSTYPE indicated by FD.  */
-extern int setns (int __fd, int __nstype) __THROW;
-#endif
-
-__END_DECLS
-
-#endif /* bits/sched.h */
@@ -1,63 +0,0 @@
-/* Copyright (C) 1997-2020 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 _SYS_SELECT_H
-# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
-#endif
-
-#include <bits/wordsize.h>
-
-
-#if defined __GNUC__ && __GNUC__ >= 2
-
-# if __WORDSIZE == 64
-#  define __FD_ZERO_STOS "stosq"
-# else
-#  define __FD_ZERO_STOS "stosl"
-# endif
-
-# define __FD_ZERO(fdsp) \
-  do {									      \
-    int __d0, __d1;							      \
-    __asm__ __volatile__ ("cld; rep; " __FD_ZERO_STOS			      \
-			  : "=c" (__d0), "=D" (__d1)			      \
-			  : "a" (0), "0" (sizeof (fd_set)		      \
-					  / sizeof (__fd_mask)),	      \
-			    "1" (&__FDS_BITS (fdsp)[0])			      \
-			  : "memory");					      \
-  } while (0)
-
-#else	/* ! GNU CC */
-
-/* We don't use `memset' because this would require a prototype and
-   the array isn't too big.  */
-# define __FD_ZERO(set)  \
-  do {									      \
-    unsigned int __i;							      \
-    fd_set *__arr = (set);						      \
-    for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i)	      \
-      __FDS_BITS (__arr)[__i] = 0;					      \
-  } while (0)
-
-#endif	/* GNU CC */
-
-#define __FD_SET(d, set) \
-  ((void) (__FDS_BITS (set)[__FD_ELT (d)] |= __FD_MASK (d)))
-#define __FD_CLR(d, set) \
-  ((void) (__FDS_BITS (set)[__FD_ELT (d)] &= ~__FD_MASK (d)))
-#define __FD_ISSET(d, set) \
-  ((__FDS_BITS (set)[__FD_ELT (d)] & __FD_MASK (d)) != 0)
@@ -1,40 +0,0 @@
-/* Copyright (C) 2001-2020 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/>.  */
-
-/* Define the machine-dependent type `jmp_buf'.  x86-64 version.  */
-#ifndef _BITS_SETJMP_H
-#define _BITS_SETJMP_H  1
-
-#if !defined _SETJMP_H && !defined _PTHREAD_H
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-#include <bits/wordsize.h>
-
-#ifndef _ASM
-
-# if __WORDSIZE == 64
-typedef long int __jmp_buf[8];
-# elif defined  __x86_64__
-__extension__ typedef long long int __jmp_buf[8];
-# else
-typedef int __jmp_buf[6];
-# endif
-
-#endif
-
-#endif  /* bits/setjmp.h */
@@ -1,29 +0,0 @@
-/* Define intN_t types.
-   Copyright (C) 2017-2020 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_STDINT_INTN_H
-#define _BITS_STDINT_INTN_H	1
-
-#include <bits/types.h>
-
-typedef __int8_t int8_t;
-typedef __int16_t int16_t;
-typedef __int32_t int32_t;
-typedef __int64_t int64_t;
-
-#endif /* bits/stdint-intn.h */
@@ -1,29 +0,0 @@
-/* Define uintN_t types.
-   Copyright (C) 2017-2020 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_STDINT_UINTN_H
-#define _BITS_STDINT_UINTN_H	1
-
-#include <bits/types.h>
-
-typedef __uint8_t uint8_t;
-typedef __uint16_t uint16_t;
-typedef __uint32_t uint32_t;
-typedef __uint64_t uint64_t;
-
-#endif /* bits/stdint-uintn.h */
@@ -1,39 +0,0 @@
-/* Copyright (C) 1994-2020 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_STDIO_LIM_H
-#define _BITS_STDIO_LIM_H 1
-
-#ifndef _STDIO_H
-# error "Never include <bits/stdio_lim.h> directly; use <stdio.h> instead."
-#endif
-
-#define L_tmpnam 20
-#define TMP_MAX 238328
-#define FILENAME_MAX 4096
-
-#ifdef __USE_POSIX
-# define L_ctermid 9
-# if !defined __USE_XOPEN2K || defined __USE_GNU
-#  define L_cuserid 9
-# endif
-#endif
-
-#undef  FOPEN_MAX
-#define FOPEN_MAX 16
-
-#endif /* bits/stdio_lim.h */
@@ -1,29 +0,0 @@
-/* Floating-point inline functions for stdlib.h.
-   Copyright (C) 2012-2020 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 _STDLIB_H
-# error "Never use <bits/stdlib-float.h> directly; include <stdlib.h> instead."
-#endif
-
-#ifdef __USE_EXTERN_INLINES
-__extern_inline double
-__NTH (atof (const char *__nptr))
-{
-  return strtod (__nptr, (char **) NULL);
-}
-#endif /* Optimizing and Inlining.  */
@@ -1,63 +0,0 @@
-/* x86 internal mutex struct definitions.
-   Copyright (C) 2019-2020 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
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _THREAD_MUTEX_INTERNAL_H
-#define _THREAD_MUTEX_INTERNAL_H 1
-
-struct __pthread_mutex_s
-{
-  int __lock;
-  unsigned int __count;
-  int __owner;
-#ifdef __x86_64__
-  unsigned int __nusers;
-#endif
-  /* KIND must stay at this position in the structure to maintain
-     binary compatibility with static initializers.  */
-  int __kind;
-#ifdef __x86_64__
-  short __spins;
-  short __elision;
-  __pthread_list_t __list;
-# define __PTHREAD_MUTEX_HAVE_PREV      1
-#else
-  unsigned int __nusers;
-  __extension__ union
-  {
-    struct
-    {
-      short __espins;
-      short __eelision;
-# define __spins __elision_data.__espins
-# define __elision __elision_data.__eelision
-    } __elision_data;
-    __pthread_slist_t __list;
-  };
-# define __PTHREAD_MUTEX_HAVE_PREV      0
-#endif
-};
-
-#ifdef __x86_64__
-# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
-  0, 0, 0, 0, __kind, 0, 0, { 0, 0 }
-#else
-# define __PTHREAD_MUTEX_INITIALIZER(__kind) \
-  0, 0, 0, __kind, 0, { { 0, 0 } }
-#endif
-
-#endif
@@ -1,65 +0,0 @@
-/* x86 internal rwlock struct definitions.
-   Copyright (C) 2019-2020 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
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _RWLOCK_INTERNAL_H
-#define _RWLOCK_INTERNAL_H
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#ifdef __x86_64__
-  int __cur_writer;
-  int __shared;
-  signed char __rwelision;
-# ifdef  __ILP32__
-  unsigned char __pad1[3];
-#  define __PTHREAD_RWLOCK_ELISION_EXTRA 0, { 0, 0, 0 }
-# else
-  unsigned char __pad1[7];
-#  define __PTHREAD_RWLOCK_ELISION_EXTRA 0, { 0, 0, 0, 0, 0, 0, 0 }
-# endif
-  unsigned long int __pad2;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned int __flags;
-#else /* __x86_64__  */
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  signed char __rwelision;
-  unsigned char __pad2;
-  int __cur_writer;
-#endif
-};
-
-#ifdef __x86_64__
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, 0, 0, __PTHREAD_RWLOCK_ELISION_EXTRA, 0, __flags
-#else
-# define __PTHREAD_RWLOCK_INITIALIZER(__flags) \
-  0, 0, 0, 0, 0, 0, __flags, 0, 0, 0, 0
-#endif
-
-#endif
@@ -1,32 +0,0 @@
-/* Declare sys_errlist and sys_nerr, or don't.  Compatibility (do) version.
-   Copyright (C) 2002-2020 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 _STDIO_H
-# error "Never include <bits/sys_errlist.h> directly; use <stdio.h> instead."
-#endif
-
-/* sys_errlist and sys_nerr are deprecated.  Use strerror instead.  */
-
-#ifdef  __USE_MISC
-extern int sys_nerr;
-extern const char *const sys_errlist[];
-#endif
-#ifdef  __USE_GNU
-extern int _sys_nerr;
-extern const char *const _sys_errlist[];
-#endif
@@ -1,119 +0,0 @@
-/* Common threading primitives definitions for both POSIX and C11.
-   Copyright (C) 2017-2020 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 _THREAD_SHARED_TYPES_H
-#define _THREAD_SHARED_TYPES_H 1
-
-/* Arch-specific definitions.  Each architecture must define the following
-   macros to define the expected sizes of pthread data types:
-
-   __SIZEOF_PTHREAD_ATTR_T        - size of pthread_attr_t.
-   __SIZEOF_PTHREAD_MUTEX_T       - size of pthread_mutex_t.
-   __SIZEOF_PTHREAD_MUTEXATTR_T   - size of pthread_mutexattr_t.
-   __SIZEOF_PTHREAD_COND_T        - size of pthread_cond_t.
-   __SIZEOF_PTHREAD_CONDATTR_T    - size of pthread_condattr_t.
-   __SIZEOF_PTHREAD_RWLOCK_T      - size of pthread_rwlock_t.
-   __SIZEOF_PTHREAD_RWLOCKATTR_T  - size of pthread_rwlockattr_t.
-   __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
-   __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
-
-   The additional macro defines any constraint for the lock alignment
-   inside the thread structures:
-
-   __LOCK_ALIGNMENT - for internal lock/futex usage.
-
-   Same idea but for the once locking primitive:
-
-   __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.  */
-
-#include <bits/pthreadtypes-arch.h>
-
-
-/* Common definition of pthread_mutex_t. */
-
-typedef struct __pthread_internal_list
-{
-  struct __pthread_internal_list *__prev;
-  struct __pthread_internal_list *__next;
-} __pthread_list_t;
-
-typedef struct __pthread_internal_slist
-{
-  struct __pthread_internal_slist *__next;
-} __pthread_slist_t;
-
-/* Arch-specific mutex definitions.  A generic implementation is provided
-   by sysdeps/nptl/bits/struct_mutex.h.  If required, an architecture
-   can override it by defining:
-
-   1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
-      definition).  It should contains at least the internal members
-      defined in the generic version.
-
-   2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
-      atomic operations.
-
-   3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
-      It should initialize the mutex internal flag.  */
-
-#include <bits/struct_mutex.h>
-
-/* Arch-sepecific read-write lock definitions.  A generic implementation is
-   provided by struct_rwlock.h.  If required, an architecture can override it
-   by defining:
-
-   1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
-      It should contain at least the internal members defined in the
-      generic version.
-
-   2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
-      It should initialize the rwlock internal type.  */
-
-#include <bits/struct_rwlock.h>
-
-
-/* Common definition of pthread_cond_t. */
-
-struct __pthread_cond_s
-{
-  __extension__ union
-  {
-    __extension__ unsigned long long int __wseq;
-    struct
-    {
-      unsigned int __low;
-      unsigned int __high;
-    } __wseq32;
-  };
-  __extension__ union
-  {
-    __extension__ unsigned long long int __g1_start;
-    struct
-    {
-      unsigned int __low;
-      unsigned int __high;
-    } __g1_start32;
-  };
-  unsigned int __g_refs[2] __LOCK_ALIGNMENT;
-  unsigned int __g_size[2];
-  unsigned int __g1_orig_size;
-  unsigned int __wrefs;
-  unsigned int __g_signals[2];
-};
-
-#endif /* _THREAD_SHARED_TYPES_H  */
@@ -1,83 +0,0 @@
-/* System-dependent timing definitions.  Linux version.
-   Copyright (C) 1996-2020 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/>.  */
-
-/*
- * Never include this file directly; use <time.h> instead.
- */
-
-#ifndef _BITS_TIME_H
-#define _BITS_TIME_H	1
-
-#include <bits/types.h>
-
-/* ISO/IEC 9899:1999 7.23.1: Components of time
-   The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is
-   the number per second of the value returned by the `clock' function.  */
-/* CAE XSH, Issue 4, Version 2: <time.h>
-   The value of CLOCKS_PER_SEC is required to be 1 million on all
-   XSI-conformant systems. */
-#define CLOCKS_PER_SEC  ((__clock_t) 1000000)
-
-#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \
-   && !defined __USE_XOPEN2K
-/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
-   presents the real value for clock ticks per second for the system.  */
-extern long int __sysconf (int);
-# define CLK_TCK ((__clock_t) __sysconf (2))	/* 2 is _SC_CLK_TCK */
-#endif
-
-#ifdef __USE_POSIX199309
-/* Identifier for system-wide realtime clock.  */
-# define CLOCK_REALTIME			0
-/* Monotonic system-wide clock.  */
-# define CLOCK_MONOTONIC		1
-/* High-resolution timer from the CPU.  */
-# define CLOCK_PROCESS_CPUTIME_ID	2
-/* Thread-specific CPU-time clock.  */
-# define CLOCK_THREAD_CPUTIME_ID	3
-/* Monotonic system-wide clock, not adjusted for frequency scaling.  */
-# define CLOCK_MONOTONIC_RAW		4
-/* Identifier for system-wide realtime clock, updated only on ticks.  */
-# define CLOCK_REALTIME_COARSE		5
-/* Monotonic system-wide clock, updated only on ticks.  */
-# define CLOCK_MONOTONIC_COARSE		6
-/* Monotonic system-wide clock that includes time spent in suspension.  */
-# define CLOCK_BOOTTIME			7
-/* Like CLOCK_REALTIME but also wakes suspended system.  */
-# define CLOCK_REALTIME_ALARM		8
-/* Like CLOCK_BOOTTIME but also wakes suspended system.  */
-# define CLOCK_BOOTTIME_ALARM		9
-/* Like CLOCK_REALTIME but in International Atomic Time.  */
-# define CLOCK_TAI			11
-
-/* Flag to indicate time is absolute.  */
-# define TIMER_ABSTIME			1
-#endif
-
-#ifdef __USE_GNU
-# include <bits/timex.h>
-
-__BEGIN_DECLS
-
-/* Tune a POSIX clock.  */
-extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) __THROW;
-
-__END_DECLS
-#endif /* use GNU */
-
-#endif	/* bits/time.h */
@@ -1,36 +0,0 @@
-/* bits/time64.h -- underlying types for __time64_t.  Generic version.
-   Copyright (C) 2018-2020 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/time64.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef	_BITS_TIME64_H
-#define	_BITS_TIME64_H	1
-
-/* Define __TIME64_T_TYPE so that it is always a 64-bit type.  */
-
-#if __TIMESIZE == 64
-/* If we already have 64-bit time type then use it.  */
-# define __TIME64_T_TYPE		__TIME_T_TYPE
-#else
-/* Define a 64-bit time type alongsize the 32-bit one.  */
-# define __TIME64_T_TYPE		__SQUAD_TYPE
-#endif
-
-#endif /* bits/time64.h */
@@ -1,25 +0,0 @@
-/* Bit size of the time_t type at glibc build time, x86-64 and x32 case.
-   Copyright (C) 2018-2020 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/>.  */
-
-#if defined __x86_64__ && defined __ILP32__
-/* For x32, time is 64-bit even though word size is 32-bit.  */
-# define __TIMESIZE	64
-#else
-/* For others, time size is word size.  */
-# define __TIMESIZE	__WORDSIZE
-#endif
@@ -1,110 +0,0 @@
-/* Copyright (C) 1995-2020 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_TIMEX_H
-#define	_BITS_TIMEX_H	1
-
-#include <bits/types.h>
-#include <bits/types/struct_timeval.h>
-
-/* These definitions from linux/timex.h as of 3.18.  */
-
-struct timex
-{
-  unsigned int modes;		/* mode selector */
-  __syscall_slong_t offset;	/* time offset (usec) */
-  __syscall_slong_t freq;	/* frequency offset (scaled ppm) */
-  __syscall_slong_t maxerror;	/* maximum error (usec) */
-  __syscall_slong_t esterror;	/* estimated error (usec) */
-  int status;			/* clock command/status */
-  __syscall_slong_t constant;	/* pll time constant */
-  __syscall_slong_t precision;	/* clock precision (usec) (ro) */
-  __syscall_slong_t tolerance;	/* clock frequency tolerance (ppm) (ro) */
-  struct timeval time;		/* (read only, except for ADJ_SETOFFSET) */
-  __syscall_slong_t tick;	/* (modified) usecs between clock ticks */
-  __syscall_slong_t ppsfreq;	/* pps frequency (scaled ppm) (ro) */
-  __syscall_slong_t jitter;	/* pps jitter (us) (ro) */
-  int shift;			/* interval duration (s) (shift) (ro) */
-  __syscall_slong_t stabil;	/* pps stability (scaled ppm) (ro) */
-  __syscall_slong_t jitcnt;	/* jitter limit exceeded (ro) */
-  __syscall_slong_t calcnt;	/* calibration intervals (ro) */
-  __syscall_slong_t errcnt;	/* calibration errors (ro) */
-  __syscall_slong_t stbcnt;	/* stability limit exceeded (ro) */
-
-  int tai;			/* TAI offset (ro) */
-
-  /* ??? */
-  int  :32; int  :32; int  :32; int  :32;
-  int  :32; int  :32; int  :32; int  :32;
-  int  :32; int  :32; int  :32;
-};
-
-/* Mode codes (timex.mode) */
-#define ADJ_OFFSET		0x0001	/* time offset */
-#define ADJ_FREQUENCY		0x0002	/* frequency offset */
-#define ADJ_MAXERROR		0x0004	/* maximum time error */
-#define ADJ_ESTERROR		0x0008	/* estimated time error */
-#define ADJ_STATUS		0x0010	/* clock status */
-#define ADJ_TIMECONST		0x0020	/* pll time constant */
-#define ADJ_TAI			0x0080	/* set TAI offset */
-#define ADJ_SETOFFSET		0x0100	/* add 'time' to current time */
-#define ADJ_MICRO		0x1000	/* select microsecond resolution */
-#define ADJ_NANO		0x2000	/* select nanosecond resolution */
-#define ADJ_TICK		0x4000	/* tick value */
-#define ADJ_OFFSET_SINGLESHOT	0x8001	/* old-fashioned adjtime */
-#define ADJ_OFFSET_SS_READ	0xa001	/* read-only adjtime */
-
-/* xntp 3.4 compatibility names */
-#define MOD_OFFSET	ADJ_OFFSET
-#define MOD_FREQUENCY	ADJ_FREQUENCY
-#define MOD_MAXERROR	ADJ_MAXERROR
-#define MOD_ESTERROR	ADJ_ESTERROR
-#define MOD_STATUS	ADJ_STATUS
-#define MOD_TIMECONST	ADJ_TIMECONST
-#define MOD_CLKB	ADJ_TICK
-#define MOD_CLKA	ADJ_OFFSET_SINGLESHOT /* 0x8000 in original */
-#define MOD_TAI		ADJ_TAI
-#define MOD_MICRO	ADJ_MICRO
-#define MOD_NANO	ADJ_NANO
-
-
-/* Status codes (timex.status) */
-#define STA_PLL		0x0001	/* enable PLL updates (rw) */
-#define STA_PPSFREQ	0x0002	/* enable PPS freq discipline (rw) */
-#define STA_PPSTIME	0x0004	/* enable PPS time discipline (rw) */
-#define STA_FLL		0x0008	/* select frequency-lock mode (rw) */
-
-#define STA_INS		0x0010	/* insert leap (rw) */
-#define STA_DEL		0x0020	/* delete leap (rw) */
-#define STA_UNSYNC	0x0040	/* clock unsynchronized (rw) */
-#define STA_FREQHOLD	0x0080	/* hold frequency (rw) */
-
-#define STA_PPSSIGNAL	0x0100	/* PPS signal present (ro) */
-#define STA_PPSJITTER	0x0200	/* PPS signal jitter exceeded (ro) */
-#define STA_PPSWANDER	0x0400	/* PPS signal wander exceeded (ro) */
-#define STA_PPSERROR	0x0800	/* PPS signal calibration error (ro) */
-
-#define STA_CLOCKERR	0x1000	/* clock hardware fault (ro) */
-#define STA_NANO	0x2000	/* resolution (0 = us, 1 = ns) (ro) */
-#define STA_MODE	0x4000	/* mode (0 = PLL, 1 = FLL) (ro) */
-#define STA_CLK		0x8000	/* clock source (0 = A, 1 = B) (ro) */
-
-/* Read-only bits */
-#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER \
-    | STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK)
-
-#endif /* bits/timex.h */
@@ -1,227 +0,0 @@
-/* bits/types.h -- definitions of __*_t types underlying *_t types.
-   Copyright (C) 2002-2020 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/>.  */
-
-/*
- * Never include this file directly; use <sys/types.h> instead.
- */
-
-#ifndef	_BITS_TYPES_H
-#define	_BITS_TYPES_H	1
-
-#include <features.h>
-#include <bits/wordsize.h>
-#include <bits/timesize.h>
-
-/* Convenience types.  */
-typedef unsigned char __u_char;
-typedef unsigned short int __u_short;
-typedef unsigned int __u_int;
-typedef unsigned long int __u_long;
-
-/* Fixed-size types, underlying types depend on word size and compiler.  */
-typedef signed char __int8_t;
-typedef unsigned char __uint8_t;
-typedef signed short int __int16_t;
-typedef unsigned short int __uint16_t;
-typedef signed int __int32_t;
-typedef unsigned int __uint32_t;
-#if __WORDSIZE == 64
-typedef signed long int __int64_t;
-typedef unsigned long int __uint64_t;
-#else
-__extension__ typedef signed long long int __int64_t;
-__extension__ typedef unsigned long long int __uint64_t;
-#endif
-
-/* Smallest types with at least a given width.  */
-typedef __int8_t __int_least8_t;
-typedef __uint8_t __uint_least8_t;
-typedef __int16_t __int_least16_t;
-typedef __uint16_t __uint_least16_t;
-typedef __int32_t __int_least32_t;
-typedef __uint32_t __uint_least32_t;
-typedef __int64_t __int_least64_t;
-typedef __uint64_t __uint_least64_t;
-
-/* quad_t is also 64 bits.  */
-#if __WORDSIZE == 64
-typedef long int __quad_t;
-typedef unsigned long int __u_quad_t;
-#else
-__extension__ typedef long long int __quad_t;
-__extension__ typedef unsigned long long int __u_quad_t;
-#endif
-
-/* Largest integral types.  */
-#if __WORDSIZE == 64
-typedef long int __intmax_t;
-typedef unsigned long int __uintmax_t;
-#else
-__extension__ typedef long long int __intmax_t;
-__extension__ typedef unsigned long long int __uintmax_t;
-#endif
-
-
-/* The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
-   macros for each of the OS types we define below.  The definitions
-   of those macros must use the following macros for underlying types.
-   We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
-   variants of each of the following integer types on this machine.
-
-	16		-- "natural" 16-bit type (always short)
-	32		-- "natural" 32-bit type (always int)
-	64		-- "natural" 64-bit type (long or long long)
-	LONG32		-- 32-bit type, traditionally long
-	QUAD		-- 64-bit type, traditionally long long
-	WORD		-- natural type of __WORDSIZE bits (int or long)
-	LONGWORD	-- type of __WORDSIZE bits, traditionally long
-
-   We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
-   conventional uses of `long' or `long long' type modifiers match the
-   types we define, even when a less-adorned type would be the same size.
-   This matters for (somewhat) portably writing printf/scanf formats for
-   these types, where using the appropriate l or ll format modifiers can
-   make the typedefs and the formats match up across all GNU platforms.  If
-   we used `long' when it's 64 bits where `long long' is expected, then the
-   compiler would warn about the formats not matching the argument types,
-   and the programmer changing them to shut up the compiler would break the
-   program's portability.
-
-   Here we assume what is presently the case in all the GCC configurations
-   we support: long long is always 64 bits, long is always word/address size,
-   and int is always 32 bits.  */
-
-#define	__S16_TYPE		short int
-#define __U16_TYPE		unsigned short int
-#define	__S32_TYPE		int
-#define __U32_TYPE		unsigned int
-#define __SLONGWORD_TYPE	long int
-#define __ULONGWORD_TYPE	unsigned long int
-#if __WORDSIZE == 32
-# define __SQUAD_TYPE		__int64_t
-# define __UQUAD_TYPE		__uint64_t
-# define __SWORD_TYPE		int
-# define __UWORD_TYPE		unsigned int
-# define __SLONG32_TYPE		long int
-# define __ULONG32_TYPE		unsigned long int
-# define __S64_TYPE		__int64_t
-# define __U64_TYPE		__uint64_t
-/* We want __extension__ before typedef's that use nonstandard base types
-   such as `long long' in C89 mode.  */
-# define __STD_TYPE		__extension__ typedef
-#elif __WORDSIZE == 64
-# define __SQUAD_TYPE		long int
-# define __UQUAD_TYPE		unsigned long int
-# define __SWORD_TYPE		long int
-# define __UWORD_TYPE		unsigned long int
-# define __SLONG32_TYPE		int
-# define __ULONG32_TYPE		unsigned int
-# define __S64_TYPE		long int
-# define __U64_TYPE		unsigned long int
-/* No need to mark the typedef with __extension__.   */
-# define __STD_TYPE		typedef
-#else
-# error
-#endif
-#include <bits/typesizes.h>	/* Defines __*_T_TYPE macros.  */
-#include <bits/time64.h>	/* Defines __TIME*_T_TYPE macros.  */
-
-
-__STD_TYPE __DEV_T_TYPE __dev_t;	/* Type of device numbers.  */
-__STD_TYPE __UID_T_TYPE __uid_t;	/* Type of user identifications.  */
-__STD_TYPE __GID_T_TYPE __gid_t;	/* Type of group identifications.  */
-__STD_TYPE __INO_T_TYPE __ino_t;	/* Type of file serial numbers.  */
-__STD_TYPE __INO64_T_TYPE __ino64_t;	/* Type of file serial numbers (LFS).*/
-__STD_TYPE __MODE_T_TYPE __mode_t;	/* Type of file attribute bitmasks.  */
-__STD_TYPE __NLINK_T_TYPE __nlink_t;	/* Type of file link counts.  */
-__STD_TYPE __OFF_T_TYPE __off_t;	/* Type of file sizes and offsets.  */
-__STD_TYPE __OFF64_T_TYPE __off64_t;	/* Type of file sizes and offsets (LFS).  */
-__STD_TYPE __PID_T_TYPE __pid_t;	/* Type of process identifications.  */
-__STD_TYPE __FSID_T_TYPE __fsid_t;	/* Type of file system IDs.  */
-__STD_TYPE __CLOCK_T_TYPE __clock_t;	/* Type of CPU usage counts.  */
-__STD_TYPE __RLIM_T_TYPE __rlim_t;	/* Type for resource measurement.  */
-__STD_TYPE __RLIM64_T_TYPE __rlim64_t;	/* Type for resource measurement (LFS).  */
-__STD_TYPE __ID_T_TYPE __id_t;		/* General type for IDs.  */
-__STD_TYPE __TIME_T_TYPE __time_t;	/* Seconds since the Epoch.  */
-__STD_TYPE __USECONDS_T_TYPE __useconds_t; /* Count of microseconds.  */
-__STD_TYPE __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of microseconds.  */
-
-__STD_TYPE __DADDR_T_TYPE __daddr_t;	/* The type of a disk address.  */
-__STD_TYPE __KEY_T_TYPE __key_t;	/* Type of an IPC key.  */
-
-/* Clock ID used in clock and timer functions.  */
-__STD_TYPE __CLOCKID_T_TYPE __clockid_t;
-
-/* Timer ID returned by `timer_create'.  */
-__STD_TYPE __TIMER_T_TYPE __timer_t;
-
-/* Type to represent block size.  */
-__STD_TYPE __BLKSIZE_T_TYPE __blksize_t;
-
-/* Types from the Large File Support interface.  */
-
-/* Type to count number of disk blocks.  */
-__STD_TYPE __BLKCNT_T_TYPE __blkcnt_t;
-__STD_TYPE __BLKCNT64_T_TYPE __blkcnt64_t;
-
-/* Type to count file system blocks.  */
-__STD_TYPE __FSBLKCNT_T_TYPE __fsblkcnt_t;
-__STD_TYPE __FSBLKCNT64_T_TYPE __fsblkcnt64_t;
-
-/* Type to count file system nodes.  */
-__STD_TYPE __FSFILCNT_T_TYPE __fsfilcnt_t;
-__STD_TYPE __FSFILCNT64_T_TYPE __fsfilcnt64_t;
-
-/* Type of miscellaneous file system fields.  */
-__STD_TYPE __FSWORD_T_TYPE __fsword_t;
-
-__STD_TYPE __SSIZE_T_TYPE __ssize_t; /* Type of a byte count, or error.  */
-
-/* Signed long type used in system calls.  */
-__STD_TYPE __SYSCALL_SLONG_TYPE __syscall_slong_t;
-/* Unsigned long type used in system calls.  */
-__STD_TYPE __SYSCALL_ULONG_TYPE __syscall_ulong_t;
-
-/* These few don't really vary by system, they always correspond
-   to one of the other defined types.  */
-typedef __off64_t __loff_t;	/* Type of file sizes and offsets (LFS).  */
-typedef char *__caddr_t;
-
-/* Duplicates info from stdint.h but this is used in unistd.h.  */
-__STD_TYPE __SWORD_TYPE __intptr_t;
-
-/* Duplicate info from sys/socket.h.  */
-__STD_TYPE __U32_TYPE __socklen_t;
-
-/* C99: An integer type that can be accessed as an atomic entity,
-   even in the presence of asynchronous interrupts.
-   It is not currently necessary for this to be machine-specific.  */
-typedef int __sig_atomic_t;
-
-/* Seconds since the Epoch, visible to user code when time_t is too
-   narrow only for consistency with the old way of widening too-narrow
-   types.  User code should never use __time64_t.  */
-#if __TIMESIZE == 64 && defined __LIBC
-# define __time64_t __time_t
-#elif __TIMESIZE != 64
-__STD_TYPE __TIME64_T_TYPE __time64_t;
-#endif
-
-#undef __STD_TYPE
-
-#endif /* bits/types.h */
@@ -1,9 +0,0 @@
-#ifndef __FILE_defined
-#define __FILE_defined 1
-
-struct _IO_FILE;
-
-/* The opaque type of streams.  This is the definition used elsewhere.  */
-typedef struct _IO_FILE FILE;
-
-#endif
@@ -1,7 +0,0 @@
-#ifndef ____FILE_defined
-#define ____FILE_defined 1
-
-struct _IO_FILE;
-typedef struct _IO_FILE __FILE;
-
-#endif
@@ -1,16 +0,0 @@
-#ifndef _____fpos64_t_defined
-#define _____fpos64_t_defined 1
-
-#include <bits/types.h>
-#include <bits/types/__mbstate_t.h>
-
-/* The tag name of this struct is _G_fpos64_t to preserve historic
-   C++ mangled names for functions taking fpos_t and/or fpos64_t
-   arguments.  That name should not be used in new code.  */
-typedef struct _G_fpos64_t
-{
-  __off64_t __pos;
-  __mbstate_t __state;
-} __fpos64_t;
-
-#endif
@@ -1,16 +0,0 @@
-#ifndef _____fpos_t_defined
-#define _____fpos_t_defined 1
-
-#include <bits/types.h>
-#include <bits/types/__mbstate_t.h>
-
-/* The tag name of this struct is _G_fpos_t to preserve historic
-   C++ mangled names for functions taking fpos_t arguments.
-   That name should not be used in new code.  */
-typedef struct _G_fpos_t
-{
-  __off_t __pos;
-  __mbstate_t __state;
-} __fpos_t;
-
-#endif
@@ -1,44 +0,0 @@
-/* Definition of struct __locale_struct and __locale_t.
-   Copyright (C) 1997-2020 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <[email protected]>, 1997.
-
-   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___LOCALE_T_H
-#define _BITS_TYPES___LOCALE_T_H 1
-
-/* POSIX.1-2008: the locale_t type, representing a locale context
-   (implementation-namespace version).  This type should be treated
-   as opaque by applications; some details are exposed for the sake of
-   efficiency in e.g. ctype functions.  */
-
-struct __locale_struct
-{
-  /* Note: LC_ALL is not a valid index into this array.  */
-  struct __locale_data *__locales[13]; /* 13 = __LC_LAST. */
-
-  /* To increase the speed of this solution we add some special members.  */
-  const unsigned short int *__ctype_b;
-  const int *__ctype_tolower;
-  const int *__ctype_toupper;
-
-  /* Note: LC_ALL is not a valid index into this array.  */
-  const char *__names[13];
-};
-
-typedef struct __locale_struct *__locale_t;
-
-#endif /* bits/types/__locale_t.h */
@@ -1,23 +0,0 @@
-#ifndef ____mbstate_t_defined
-#define ____mbstate_t_defined 1
-
-/* Integral type unchanged by default argument promotions that can
-   hold any value corresponding to members of the extended character
-   set, as well as at least one value that does not correspond to any
-   member of the extended character set.  */
-#ifndef __WINT_TYPE__
-# define __WINT_TYPE__ unsigned int
-#endif
-
-/* Conversion state information.  */
-typedef struct
-{
-  int __count;
-  union
-  {
-    __WINT_TYPE__ __wch;
-    char __wchb[4];
-  } __value;		/* Value so far.  */
-} __mbstate_t;
-
-#endif
@@ -1,10 +0,0 @@
-#ifndef ____sigset_t_defined
-#define ____sigset_t_defined
-
-#define _SIGSET_NWORDS (1024 / (8 * sizeof (unsigned long int)))
-typedef struct
-{
-  unsigned long int __val[_SIGSET_NWORDS];
-} __sigset_t;
-
-#endif
@@ -1,9 +0,0 @@
-#ifndef __clock_t_defined
-#define __clock_t_defined 1
-
-#include <bits/types.h>
-
-/* Returned by `clock'.  */
-typedef __clock_t clock_t;
-
-#endif
@@ -1,9 +0,0 @@
-#ifndef __clockid_t_defined
-#define __clockid_t_defined 1
-
-#include <bits/types.h>
-
-/* Clock ID used in clock and timer functions.  */
-typedef __clockid_t clockid_t;
-
-#endif
@@ -1,63 +0,0 @@
-/* Copyright (C) 1991-2020 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 __cookie_io_functions_t_defined
-#define __cookie_io_functions_t_defined 1
-
-#include <bits/types.h>
-
-/* Functions to do I/O and file management for a stream.  */
-
-/* Read NBYTES bytes from COOKIE into a buffer pointed to by BUF.
-   Return number of bytes read.  */
-typedef __ssize_t cookie_read_function_t (void *__cookie, char *__buf,
-                                          size_t __nbytes);
-
-/* Write NBYTES bytes pointed to by BUF to COOKIE.  Write all NBYTES bytes
-   unless there is an error.  Return number of bytes written.  If
-   there is an error, return 0 and do not write anything.  If the file
-   has been opened for append (__mode.__append set), then set the file
-   pointer to the end of the file and then do the write; if not, just
-   write at the current file pointer.  */
-typedef __ssize_t cookie_write_function_t (void *__cookie, const char *__buf,
-                                           size_t __nbytes);
-
-/* Move COOKIE's file position to *POS bytes from the
-   beginning of the file (if W is SEEK_SET),
-   the current position (if W is SEEK_CUR),
-   or the end of the file (if W is SEEK_END).
-   Set *POS to the new file position.
-   Returns zero if successful, nonzero if not.  */
-typedef int cookie_seek_function_t (void *__cookie, __off64_t *__pos, int __w);
-
-/* Close COOKIE.  */
-typedef int cookie_close_function_t (void *__cookie);
-
-/* The structure with the cookie function pointers.
-   The tag name of this struct is _IO_cookie_io_functions_t to
-   preserve historic C++ mangled names for functions taking
-   cookie_io_functions_t arguments.  That name should not be used in
-   new code.  */
-typedef struct _IO_cookie_io_functions_t
-{
-  cookie_read_function_t *read;		/* Read bytes.  */
-  cookie_write_function_t *write;	/* Write bytes.  */
-  cookie_seek_function_t *seek;		/* Seek/tell file position.  */
-  cookie_close_function_t *close;	/* Close file.  */
-} cookie_io_functions_t;
-
-#endif
@@ -1,24 +0,0 @@
-/* Define error_t.
-   Copyright (C) 1991-2020 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 __error_t_defined
-# define __error_t_defined 1
-
-typedef int error_t;
-
-#endif
@@ -1,26 +0,0 @@
-/* Definition of locale_t.
-   Copyright (C) 2017-2020 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_LOCALE_T_H
-#define _BITS_TYPES_LOCALE_T_H 1
-
-#include <bits/types/__locale_t.h>
-
-typedef __locale_t locale_t;
-
-#endif /* bits/types/locale_t.h */
@@ -1,8 +0,0 @@
-#ifndef __mbstate_t_defined
-#define __mbstate_t_defined 1
-
-#include <bits/types/__mbstate_t.h>
-
-typedef __mbstate_t mbstate_t;
-
-#endif
@@ -1,9 +0,0 @@
-#ifndef __sigset_t_defined
-#define __sigset_t_defined 1
-
-#include <bits/types/__sigset_t.h>
-
-/* A set of signals to be blocked, unblocked, or waited for.  */
-typedef __sigset_t sigset_t;
-
-#endif
@@ -1,120 +0,0 @@
-/* Copyright (C) 1991-2020 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 __struct_FILE_defined
-#define __struct_FILE_defined 1
-
-/* Caution: The contents of this file are not part of the official
-   stdio.h API.  However, much of it is part of the official *binary*
-   interface, and therefore cannot be changed.  */
-
-#if defined _IO_USE_OLD_IO_FILE && !defined _LIBC
-# error "_IO_USE_OLD_IO_FILE should only be defined when building libc itself"
-#endif
-
-#if defined _IO_lock_t_defined && !defined _LIBC
-# error "_IO_lock_t_defined should only be defined when building libc itself"
-#endif
-
-#include <bits/types.h>
-
-struct _IO_FILE;
-struct _IO_marker;
-struct _IO_codecvt;
-struct _IO_wide_data;
-
-/* During the build of glibc itself, _IO_lock_t will already have been
-   defined by internal headers.  */
-#ifndef _IO_lock_t_defined
-typedef void _IO_lock_t;
-#endif
-
-/* The tag name of this struct is _IO_FILE to preserve historic
-   C++ mangled names for functions taking FILE* arguments.
-   That name should not be used in new code.  */
-struct _IO_FILE
-{
-  int _flags;		/* High-order word is _IO_MAGIC; rest is flags. */
-
-  /* The following pointers correspond to the C++ streambuf protocol. */
-  char *_IO_read_ptr;	/* Current read pointer */
-  char *_IO_read_end;	/* End of get area. */
-  char *_IO_read_base;	/* Start of putback+get area. */
-  char *_IO_write_base;	/* Start of put area. */
-  char *_IO_write_ptr;	/* Current put pointer. */
-  char *_IO_write_end;	/* End of put area. */
-  char *_IO_buf_base;	/* Start of reserve area. */
-  char *_IO_buf_end;	/* End of reserve area. */
-
-  /* The following fields are used to support backing up and undo. */
-  char *_IO_save_base; /* Pointer to start of non-current get area. */
-  char *_IO_backup_base;  /* Pointer to first valid character of backup area */
-  char *_IO_save_end; /* Pointer to end of non-current get area. */
-
-  struct _IO_marker *_markers;
-
-  struct _IO_FILE *_chain;
-
-  int _fileno;
-  int _flags2;
-  __off_t _old_offset; /* This used to be _offset but it's too small.  */
-
-  /* 1+column number of pbase(); 0 is unknown. */
-  unsigned short _cur_column;
-  signed char _vtable_offset;
-  char _shortbuf[1];
-
-  _IO_lock_t *_lock;
-#ifdef _IO_USE_OLD_IO_FILE
-};
-
-struct _IO_FILE_complete
-{
-  struct _IO_FILE _file;
-#endif
-  __off64_t _offset;
-  /* Wide character stream stuff.  */
-  struct _IO_codecvt *_codecvt;
-  struct _IO_wide_data *_wide_data;
-  struct _IO_FILE *_freeres_list;
-  void *_freeres_buf;
-  size_t __pad5;
-  int _mode;
-  /* Make sure we don't get into trouble again.  */
-  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
-};
-
-/* These macros are used by bits/stdio.h and internal headers.  */
-#define __getc_unlocked_body(_fp)					\
-  (__glibc_unlikely ((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end)	\
-   ? __uflow (_fp) : *(unsigned char *) (_fp)->_IO_read_ptr++)
-
-#define __putc_unlocked_body(_ch, _fp)					\
-  (__glibc_unlikely ((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end)	\
-   ? __overflow (_fp, (unsigned char) (_ch))				\
-   : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))
-
-#define _IO_EOF_SEEN 0x0010
-#define __feof_unlocked_body(_fp) (((_fp)->_flags & _IO_EOF_SEEN) != 0)
-
-#define _IO_ERR_SEEN 0x0020
-#define __ferror_unlocked_body(_fp) (((_fp)->_flags & _IO_ERR_SEEN) != 0)
-
-#define _IO_USER_LOCK 0x8000
-/* Many more flag bits are defined internally.  */
-
-#endif
@@ -1,14 +0,0 @@
-#ifndef __itimerspec_defined
-#define __itimerspec_defined 1
-
-#include <bits/types.h>
-#include <bits/types/struct_timespec.h>
-
-/* POSIX.1b structure for timer start values and intervals.  */
-struct itimerspec
-  {
-    struct timespec it_interval;
-    struct timespec it_value;
-  };
-
-#endif
@@ -1,28 +0,0 @@
-/* Sched parameter structure.  Generic version.
-   Copyright (C) 1996-2020 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_STRUCT_SCHED_PARAM
-#define _BITS_TYPES_STRUCT_SCHED_PARAM 1
-
-/* Data structure to describe a process' schedulability.  */
-struct sched_param
-{
-  int sched_priority;
-};
-
-#endif /* bits/types/struct_sched_param.h */