Commit 45ab9d5fd6

@@ -50,4 +50,7 @@
 #define HWCAP_USCAT		(1 << 25)
 #define HWCAP_ILRCPC		(1 << 26)
 #define HWCAP_FLAGM		(1 << 27)
-#define HWCAP_SSBS		(1 << 28)
\ No newline at end of file
+#define HWCAP_SSBS		(1 << 28)
+#define HWCAP_SB		(1 << 29)
+#define HWCAP_PACA		(1 << 30)
+#define HWCAP_PACG		(1UL << 31)
\ No newline at end of file

@@ -13,15 +13,9 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

@@ -50,4 +50,7 @@
 #define HWCAP_USCAT		(1 << 25)
 #define HWCAP_ILRCPC		(1 << 26)
 #define HWCAP_FLAGM		(1 << 27)
-#define HWCAP_SSBS		(1 << 28)
\ No newline at end of file
+#define HWCAP_SSBS		(1 << 28)
+#define HWCAP_SB		(1 << 29)
+#define HWCAP_PACA		(1 << 30)
+#define HWCAP_PACG		(1UL << 31)
\ No newline at end of file

@@ -13,15 +13,9 @@
 #define __stub___compat_query_module
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

@@ -0,0 +1,55 @@
+/* Definition of the generic version of struct statx.
+   Copyright (C) 2018-2019 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 _SYS_STAT_H
+# error Never include <bits/types/struct_statx.h> directly, include <sys/stat.h> instead.
+#endif
+
+#ifndef __statx_defined
+#define __statx_defined 1
+
+/* Warning: The kernel may add additional fields to this struct in the
+   future.  Only use this struct for calling the statx function, not
+   for storing data.  (Expansion will be controlled by the mask
+   argument of the statx function.)  */
+struct statx
+{
+  __uint32_t stx_mask;
+  __uint32_t stx_blksize;
+  __uint64_t stx_attributes;
+  __uint32_t stx_nlink;
+  __uint32_t stx_uid;
+  __uint32_t stx_gid;
+  __uint16_t stx_mode;
+  __uint16_t __statx_pad1[1];
+  __uint64_t stx_ino;
+  __uint64_t stx_size;
+  __uint64_t stx_blocks;
+  __uint64_t stx_attributes_mask;
+  struct statx_timestamp stx_atime;
+  struct statx_timestamp stx_btime;
+  struct statx_timestamp stx_ctime;
+  struct statx_timestamp stx_mtime;
+  __uint32_t stx_rdev_major;
+  __uint32_t stx_rdev_minor;
+  __uint32_t stx_dev_major;
+  __uint32_t stx_dev_minor;
+  __uint64_t __statx_pad2[14];
+};
+
+#endif /* __statx_defined */
\ No newline at end of file

@@ -1,5 +1,5 @@
-/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>.  S390/S390x
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+/* Definition of the generic version of struct statx_timestamp.
+   Copyright (C) 2018-2019 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
@@ -16,18 +16,18 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _STROPTS_H
-# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
+#ifndef _SYS_STAT_H
+# error Never include <bits/types/struct_statx_timestamp.h> directly, include <sys/stat.h> instead.
 #endif
 
-#ifndef _BITS_XTITYPES_H
-#define _BITS_XTITYPES_H	1
+#ifndef __statx_timestamp_defined
+#define __statx_timestamp_defined 1
 
-#include <bits/types.h>
+struct statx_timestamp
+{
+  __int64_t tv_sec;
+  __uint32_t tv_nsec;
+  __int32_t __statx_timestamp_pad1[1];
+};
 
-/* This type is used by some structs in <bits/stropts.h>.  */
-typedef __S32_TYPE __t_scalar_t;
-typedef __U32_TYPE __t_uscalar_t;
-
-
-#endif /* bits/xtitypes.h */
\ No newline at end of file
+#endif /* __statx_timestamp_defined */
\ No newline at end of file

@@ -1,5 +1,5 @@
-/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>.  x86-64.
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+/* System-specific extensions of <dirent.h>.  Linux version.
+   Copyright (C) 2019 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
@@ -16,18 +16,18 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _STROPTS_H
-# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
+#ifndef _DIRENT_H
+# error "Never include <bits/dirent_ext.h> directly; use <dirent.h> instead."
 #endif
 
-#ifndef _BITS_XTITYPES_H
-#define _BITS_XTITYPES_H	1
-
-#include <bits/types.h>
-
-/* This type is used by some structs in <bits/stropts.h>.  */
-typedef __SLONG32_TYPE __t_scalar_t;
-typedef __ULONG32_TYPE __t_uscalar_t;
+__BEGIN_DECLS
 
+#ifdef __USE_GNU
+/* Read from the directory descriptor FD into LENGTH bytes at BUFFER.
+   Return the number of bytes read on success (0 for end of
+   directory), and -1 for failure.  */
+extern __ssize_t getdents64 (int __fd, void *__buffer, size_t __length)
+  __THROW __nonnull ((2));
+#endif
 
-#endif /* bits/xtitypes.h */
\ No newline at end of file
+__END_DECLS
\ No newline at end of file

@@ -284,6 +284,8 @@ struct f_owner_ex
 # define F_SEAL_SHRINK	0x0002	/* Prevent file from shrinking.  */
 # define F_SEAL_GROW	0x0004	/* Prevent file from growing.  */
 # define F_SEAL_WRITE	0x0008	/* Prevent writes.  */
+# define F_SEAL_FUTURE_WRITE	0x0010	/* Prevent future writes while
+					   mapped.  */
 #endif
 
 #ifdef __USE_GNU

@@ -192,6 +192,7 @@ struct in_pktinfo
 #define IPV6_JOIN_ANYCAST	27
 #define IPV6_LEAVE_ANYCAST	28
 #define IPV6_MULTICAST_ALL	29
+#define IPV6_ROUTER_ALERT_ISOLATE 30
 #define IPV6_IPSEC_POLICY	34
 #define IPV6_XFRM_POLICY	35
 #define IPV6_HDRINCL		36

@@ -1,5 +1,5 @@
-/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>.  Generic.
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+/* System-specific extensions of <signal.h>, Linux version.
+   Copyright (C) 2019 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
@@ -16,18 +16,16 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _STROPTS_H
-# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
+#ifndef _SIGNAL_H
+# error "Never include <bits/signal_ext.h> directly; use <signal.h> instead."
 #endif
 
-#ifndef _BITS_XTITYPES_H
-#define _BITS_XTITYPES_H	1
+#ifdef __USE_GNU
 
-#include <bits/types.h>
+/* Send SIGNAL to the thread TID in the thread group (process)
+   identified by TGID.  This function behaves like kill, but also
+   fails with ESRCH if the specified TID does not belong to the
+   specified thread group.  */
+extern int tgkill (__pid_t __tgid, __pid_t __tid, int __signal);
 
-/* This type is used by some structs in <bits/stropts.h>.  */
-typedef __SLONGWORD_TYPE __t_scalar_t;
-typedef __ULONGWORD_TYPE __t_uscalar_t;
-
-
-#endif /* bits/xtitypes.h */
\ No newline at end of file
+#endif /* __USE_GNU */
\ No newline at end of file

@@ -1,5 +1,5 @@
-/* bits/xtitypes.h -- Define some types used by <bits/stropts.h>.  x86-64.
-   Copyright (C) 2002-2019 Free Software Foundation, Inc.
+/* Socket constants which vary among Linux architectures.
+   Copyright (C) 2019 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
@@ -16,18 +16,23 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _STROPTS_H
-# error "Never include <bits/xtitypes.h> directly; use <stropts.h> instead."
+#ifndef _SYS_SOCKET_H
+# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
 #endif
 
-#ifndef _BITS_XTITYPES_H
-#define _BITS_XTITYPES_H	1
-
-#include <bits/types.h>
-
-/* This type is used by some structs in <bits/stropts.h>.  */
-typedef __SLONG32_TYPE __t_scalar_t;
-typedef __ULONG32_TYPE __t_uscalar_t;
-
-
-#endif /* bits/xtitypes.h */
\ No newline at end of file
+#define SOL_SOCKET 1
+#define SO_ACCEPTCONN 30
+#define SO_BROADCAST 6
+#define SO_DONTROUTE 5
+#define SO_ERROR 4
+#define SO_KEEPALIVE 9
+#define SO_LINGER 13
+#define SO_OOBINLINE 10
+#define SO_RCVBUF 8
+#define SO_RCVLOWAT 18
+#define SO_RCVTIMEO 20
+#define SO_REUSEADDR 2
+#define SO_SNDBUF 7
+#define SO_SNDLOWAT 19
+#define SO_SNDTIMEO 21
+#define SO_TYPE 3
\ No newline at end of file

@@ -349,98 +349,12 @@ struct ucred
 };
 #endif
 
-/* Ugly workaround for unclean kernel headers.  */
-#ifndef __USE_MISC
-# ifndef FIOGETOWN
-#  define __SYS_SOCKET_H_undef_FIOGETOWN
-# endif
-# ifndef FIOSETOWN
-#  define __SYS_SOCKET_H_undef_FIOSETOWN
-# endif
-# ifndef SIOCATMARK
-#  define __SYS_SOCKET_H_undef_SIOCATMARK
-# endif
-# ifndef SIOCGPGRP
-#  define __SYS_SOCKET_H_undef_SIOCGPGRP
-# endif
-# ifndef SIOCGSTAMP
-#  define __SYS_SOCKET_H_undef_SIOCGSTAMP
-# endif
-# ifndef SIOCGSTAMPNS
-#  define __SYS_SOCKET_H_undef_SIOCGSTAMPNS
-# endif
-# ifndef SIOCSPGRP
-#  define __SYS_SOCKET_H_undef_SIOCSPGRP
-# endif
-#endif
-#ifndef IOCSIZE_MASK
-# define __SYS_SOCKET_H_undef_IOCSIZE_MASK
-#endif
-#ifndef IOCSIZE_SHIFT
-# define __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
-#endif
-#ifndef IOC_IN
-# define __SYS_SOCKET_H_undef_IOC_IN
-#endif
-#ifndef IOC_INOUT
-# define __SYS_SOCKET_H_undef_IOC_INOUT
-#endif
-#ifndef IOC_OUT
-# define __SYS_SOCKET_H_undef_IOC_OUT
-#endif
-
-/* Get socket manipulation related informations from kernel headers.  */
-#include <asm/socket.h>
-
-#ifndef __USE_MISC
-# ifdef __SYS_SOCKET_H_undef_FIOGETOWN
-#  undef __SYS_SOCKET_H_undef_FIOGETOWN
-#  undef FIOGETOWN
-# endif
-# ifdef __SYS_SOCKET_H_undef_FIOSETOWN
-#  undef __SYS_SOCKET_H_undef_FIOSETOWN
-#  undef FIOSETOWN
-# endif
-# ifdef __SYS_SOCKET_H_undef_SIOCATMARK
-#  undef __SYS_SOCKET_H_undef_SIOCATMARK
-#  undef SIOCATMARK
-# endif
-# ifdef __SYS_SOCKET_H_undef_SIOCGPGRP
-#  undef __SYS_SOCKET_H_undef_SIOCGPGRP
-#  undef SIOCGPGRP
-# endif
-# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMP
-#  undef __SYS_SOCKET_H_undef_SIOCGSTAMP
-#  undef SIOCGSTAMP
-# endif
-# ifdef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
-#  undef __SYS_SOCKET_H_undef_SIOCGSTAMPNS
-#  undef SIOCGSTAMPNS
-# endif
-# ifdef __SYS_SOCKET_H_undef_SIOCSPGRP
-#  undef __SYS_SOCKET_H_undef_SIOCSPGRP
-#  undef SIOCSPGRP
-# endif
-#endif
-#ifdef __SYS_SOCKET_H_undef_IOCSIZE_MASK
-# undef __SYS_SOCKET_H_undef_IOCSIZE_MASK
-# undef IOCSIZE_MASK
-#endif
-#ifdef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
-# undef __SYS_SOCKET_H_undef_IOCSIZE_SHIFT
-# undef IOCSIZE_SHIFT
-#endif
-#ifdef __SYS_SOCKET_H_undef_IOC_IN
-# undef __SYS_SOCKET_H_undef_IOC_IN
-# undef IOC_IN
-#endif
-#ifdef __SYS_SOCKET_H_undef_IOC_INOUT
-# undef __SYS_SOCKET_H_undef_IOC_INOUT
-# undef IOC_INOUT
-#endif
-#ifdef __SYS_SOCKET_H_undef_IOC_OUT
-# undef __SYS_SOCKET_H_undef_IOC_OUT
-# undef IOC_OUT
+#ifdef __USE_MISC
+# include <bits/types/time_t.h>
+# include <asm/socket.h>
+#else
+# define SO_DEBUG 1
+# include <bits/socket-constants.h>
 #endif
 
 /* Structure used to manipulate the SO_LINGER option.  */

@@ -0,0 +1,60 @@
+/* Generic statx-related definitions and declarations.
+   Copyright (C) 2018-2019 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/>.  */
+
+/* This interface is based on <linux/stat.h> in Linux.  */
+
+#ifndef _SYS_STAT_H
+# error Never include <bits/statx-generic.h> directly, include <sys/stat.h> instead.
+#endif
+
+#include <bits/types/struct_statx_timestamp.h>
+#include <bits/types/struct_statx.h>
+
+#ifndef STATX_TYPE
+# define STATX_TYPE 0x0001U
+# define STATX_MODE 0x0002U
+# define STATX_NLINK 0x0004U
+# define STATX_UID 0x0008U
+# define STATX_GID 0x0010U
+# define STATX_ATIME 0x0020U
+# define STATX_MTIME 0x0040U
+# define STATX_CTIME 0x0080U
+# define STATX_INO 0x0100U
+# define STATX_SIZE 0x0200U
+# define STATX_BLOCKS 0x0400U
+# define STATX_BASIC_STATS 0x07ffU
+# define STATX_ALL 0x0fffU
+# define STATX_BTIME 0x0800U
+# define STATX__RESERVED 0x80000000U
+
+# define STATX_ATTR_COMPRESSED 0x0004
+# define STATX_ATTR_IMMUTABLE 0x0010
+# define STATX_ATTR_APPEND 0x0020
+# define STATX_ATTR_NODUMP 0x0040
+# define STATX_ATTR_ENCRYPTED 0x0800
+# define STATX_ATTR_AUTOMOUNT 0x1000
+#endif /* !STATX_TYPE */
+
+__BEGIN_DECLS
+
+/* Fill *BUF with information about PATH in DIRFD.  */
+int statx (int __dirfd, const char *__restrict __path, int __flags,
+           unsigned int __mask, struct statx *__restrict __buf)
+  __THROW __nonnull ((2, 5));
+
+__END_DECLS
\ No newline at end of file

@@ -1,4 +1,4 @@
-/* statx-related definitions and declarations.
+/* statx-related definitions and declarations.  Linux version.
    Copyright (C) 2018-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -19,73 +19,19 @@
 /* This interface is based on <linux/stat.h> in Linux.  */
 
 #ifndef _SYS_STAT_H
-# error Never include <bits/stat.x.h> directly, include <sys/stat.h> instead.
+# error Never include <bits/statx.h> directly, include <sys/stat.h> instead.
 #endif
 
-struct statx_timestamp
-{
-  __int64_t tv_sec;
-  __uint32_t tv_nsec;
-  __int32_t __statx_timestamp_pad1[1];
-};
+/* Use the Linux kernel header if available.  */
 
-/* Warning: The kernel may add additional fields to this struct in the
-   future.  Only use this struct for calling the statx function, not
-   for storing data.  (Expansion will be controlled by the mask
-   argument of the statx function.)  */
-struct statx
-{
-  __uint32_t stx_mask;
-  __uint32_t stx_blksize;
-  __uint64_t stx_attributes;
-  __uint32_t stx_nlink;
-  __uint32_t stx_uid;
-  __uint32_t stx_gid;
-  __uint16_t stx_mode;
-  __uint16_t __statx_pad1[1];
-  __uint64_t stx_ino;
-  __uint64_t stx_size;
-  __uint64_t stx_blocks;
-  __uint64_t stx_attributes_mask;
-  struct statx_timestamp stx_atime;
-  struct statx_timestamp stx_btime;
-  struct statx_timestamp stx_ctime;
-  struct statx_timestamp stx_mtime;
-  __uint32_t stx_rdev_major;
-  __uint32_t stx_rdev_minor;
-  __uint32_t stx_dev_major;
-  __uint32_t stx_dev_minor;
-  __uint64_t __statx_pad2[14];
-};
-
-#define STATX_TYPE 0x0001U
-#define STATX_MODE 0x0002U
-#define STATX_NLINK 0x0004U
-#define STATX_UID 0x0008U
-#define STATX_GID 0x0010U
-#define STATX_ATIME 0x0020U
-#define STATX_MTIME 0x0040U
-#define STATX_CTIME 0x0080U
-#define STATX_INO 0x0100U
-#define STATX_SIZE 0x0200U
-#define STATX_BLOCKS 0x0400U
-#define STATX_BASIC_STATS 0x07ffU
-#define STATX_ALL 0x0fffU
-#define STATX_BTIME 0x0800U
-#define STATX__RESERVED 0x80000000U
-
-#define STATX_ATTR_COMPRESSED 0x0004
-#define STATX_ATTR_IMMUTABLE 0x0010
-#define STATX_ATTR_APPEND 0x0020
-#define STATX_ATTR_NODUMP 0x0040
-#define STATX_ATTR_ENCRYPTED 0x0800
-#define STATX_ATTR_AUTOMOUNT 0x1000
-
-__BEGIN_DECLS
-
-/* Fill *BUF with information about PATH in DIRFD.  */
-int statx (int __dirfd, const char *__restrict __path, int __flags,
-           unsigned int __mask, struct statx *__restrict __buf)
-  __THROW __nonnull ((2, 5));
+/* Use "" to work around incorrect macro expansion of the
+   __has_include argument (GCC PR 80005).  */
+#if __glibc_has_include ("linux/stat.h")
+# include "linux/stat.h"
+# ifdef STATX_TYPE
+#  define __statx_timestamp_defined 1
+#  define __statx_defined 1
+# endif
+#endif
 
-__END_DECLS
\ No newline at end of file
+#include <bits/statx-generic.h>
\ No newline at end of file

@@ -1,230 +0,0 @@
-/* Copyright (C) 1998-2019 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 _STROPTS_H
-# error "Never include <bits/stropts.h> directly; use <stropts.h> instead."
-#endif
-
-#ifndef _BITS_STROPTS_H
-#define _BITS_STROPTS_H	1
-
-#include <bits/types.h>
-
-/* Macros used as `request' argument to `ioctl'.  */
-#define __SID		('S' << 8)
-
-#define I_NREAD	    (__SID | 1)	/* Counts the number of data bytes in the data
-				   block in the first message.  */
-#define I_PUSH	    (__SID | 2)	/* Push STREAMS module onto top of the current
-				   STREAM, just below the STREAM head.  */
-#define I_POP	    (__SID | 3)	/* Remove STREAMS module from just below the
-				   STREAM head.  */
-#define I_LOOK	    (__SID | 4)	/* Retrieve the name of the module just below
-				   the STREAM head and place it in a character
-				   string.  */
-#define I_FLUSH	    (__SID | 5)	/* Flush all input and/or output.  */
-#define I_SRDOPT    (__SID | 6)	/* Sets the read mode.  */
-#define I_GRDOPT    (__SID | 7)	/* Returns the current read mode setting.  */
-#define I_STR	    (__SID | 8)	/* Construct an internal STREAMS `ioctl'
-				   message and send that message downstream. */
-#define I_SETSIG    (__SID | 9)	/* Inform the STREAM head that the process
-				   wants the SIGPOLL signal issued.  */
-#define I_GETSIG    (__SID |10) /* Return the events for which the calling
-				   process is currently registered to be sent
-				   a SIGPOLL signal.  */
-#define I_FIND	    (__SID |11) /* Compares the names of all modules currently
-				   present in the STREAM to the name pointed to
-				   by `arg'.  */
-#define I_LINK	    (__SID |12) /* Connect two STREAMs.  */
-#define I_UNLINK    (__SID |13) /* Disconnects the two STREAMs.  */
-#define I_PEEK	    (__SID |15) /* Allows a process to retrieve the information
-				   in the first message on the STREAM head read
-				   queue without taking the message off the
-				   queue.  */
-#define I_FDINSERT  (__SID |16) /* Create a message from the specified
-				   buffer(s), adds information about another
-				   STREAM, and send the message downstream.  */
-#define I_SENDFD    (__SID |17) /* Requests the STREAM associated with `fildes'
-				   to send a message, containing a file
-				   pointer, to the STREAM head at the other end
-				   of a STREAMS pipe.  */
-#define I_RECVFD    (__SID |14) /* Non-EFT definition.  */
-#define I_SWROPT    (__SID |19) /* Set the write mode.  */
-#define I_GWROPT    (__SID |20) /* Return the current write mode setting.  */
-#define I_LIST	    (__SID |21) /* List all the module names on the STREAM, up
-				   to and including the topmost driver name. */
-#define I_PLINK	    (__SID |22) /* Connect two STREAMs with a persistent
-				   link.  */
-#define I_PUNLINK   (__SID |23) /* Disconnect the two STREAMs that were
-				   connected with a persistent link.  */
-#define I_FLUSHBAND (__SID |28) /* Flush only band specified.  */
-#define I_CKBAND    (__SID |29) /* Check if the message of a given priority
-				   band exists on the STREAM head read
-				   queue.  */
-#define I_GETBAND   (__SID |30) /* Return the priority band of the first
-				   message on the STREAM head read queue.  */
-#define I_ATMARK    (__SID |31) /* See if the current message on the STREAM
-				   head read queue is "marked" by some module
-				   downstream.  */
-#define I_SETCLTIME (__SID |32) /* Set the time the STREAM head will delay when
-				   a STREAM is closing and there is data on
-				   the write queues.  */
-#define I_GETCLTIME (__SID |33) /* Get current value for closing timeout.  */
-#define I_CANPUT    (__SID |34) /* Check if a certain band is writable.  */
-
-
-/* Used in `I_LOOK' request.  */
-#define FMNAMESZ	8	/* compatibility w/UnixWare/Solaris.  */
-
-/* Flush options.  */
-#define FLUSHR		0x01	/* Flush read queues.  */
-#define FLUSHW		0x02	/* Flush write queues.  */
-#define FLUSHRW		0x03	/* Flush read and write queues.  */
-#ifdef __USE_GNU
-# define FLUSHBAND	0x04	/* Flush only specified band.  */
-#endif
-
-/* Possible arguments for `I_SETSIG'.  */
-#define S_INPUT		0x0001	/* A message, other than a high-priority
-				   message, has arrived.  */
-#define S_HIPRI		0x0002	/* A high-priority message is present.  */
-#define S_OUTPUT	0x0004	/* The write queue for normal data is no longer
-				   full.  */
-#define S_MSG		0x0008	/* A STREAMS signal message that contains the
-				   SIGPOLL signal reaches the front of the
-				   STREAM head read queue.  */
-#define S_ERROR		0x0010	/* Notification of an error condition.  */
-#define S_HANGUP	0x0020	/* Notification of a hangup.  */
-#define S_RDNORM	0x0040	/* A normal message has arrived.  */
-#define S_WRNORM	S_OUTPUT
-#define S_RDBAND	0x0080	/* A message with a non-zero priority has
-				   arrived.  */
-#define S_WRBAND	0x0100	/* The write queue for a non-zero priority
-				   band is no longer full.  */
-#define S_BANDURG	0x0200	/* When used in conjunction with S_RDBAND,
-				   SIGURG is generated instead of SIGPOLL when
-				   a priority message reaches the front of the
-				   STREAM head read queue.  */
-
-/* Option for `I_PEEK'.  */
-#define RS_HIPRI	0x01	/* Only look for high-priority messages.  */
-
-/* Options for `I_SRDOPT'.  */
-#define RNORM		0x0000	/* Byte-STREAM mode, the default.  */
-#define RMSGD		0x0001	/* Message-discard mode.   */
-#define RMSGN		0x0002	/* Message-nondiscard mode.   */
-#define RPROTDAT	0x0004	/* Deliver the control part of a message as
-				   data.  */
-#define RPROTDIS	0x0008	/* Discard the control part of a message,
-				   delivering any data part.  */
-#define RPROTNORM	0x0010	/* Fail `read' with EBADMSG if a message
-				   containing a control part is at the front
-				   of the STREAM head read queue.  */
-#ifdef __USE_GNU
-# define RPROTMASK	0x001C	/* The RPROT bits */
-#endif
-
-/* Possible mode for `I_SWROPT'.  */
-#define SNDZERO		0x001	/* Send a zero-length message downstream when a
-				   `write' of 0 bytes occurs.  */
-#ifdef __USE_GNU
-# define SNDPIPE	0x002	/* Send SIGPIPE on write and putmsg if
-				   sd_werror is set.  */
-#endif
-
-/* Arguments for `I_ATMARK'.  */
-#define ANYMARK		0x01	/* Check if the message is marked.  */
-#define LASTMARK	0x02	/* Check if the message is the last one marked
-				   on the queue.  */
-
-/* Argument for `I_UNLINK'.  */
-#ifdef __USE_GNU
-# define MUXID_ALL	(-1)	/* Unlink all STREAMs linked to the STREAM
-				   associated with `fildes'.  */
-#endif
-
-
-/* Macros for `getmsg', `getpmsg', `putmsg' and `putpmsg'.  */
-#define MSG_HIPRI	0x01	/* Send/receive high priority message.  */
-#define MSG_ANY		0x02	/* Receive any message.  */
-#define MSG_BAND	0x04	/* Receive message from specified band.  */
-
-/* Values returned by getmsg and getpmsg */
-#define MORECTL		1	/* More control information is left in
-				   message.  */
-#define MOREDATA	2	/* More data is left in message.  */
-
-
-/* Structure used for the I_FLUSHBAND ioctl on streams.  */
-struct bandinfo
-  {
-    unsigned char bi_pri;
-    int bi_flag;
-  };
-
-struct strbuf
-  {
-    int maxlen;		/* Maximum buffer length.  */
-    int len;		/* Length of data.  */
-    char *buf;		/* Pointer to buffer.  */
-  };
-
-struct strpeek
-  {
-    struct strbuf ctlbuf;
-    struct strbuf databuf;
-    t_uscalar_t flags;			/* UnixWare/Solaris compatibility.  */
-  };
-
-struct strfdinsert
-  {
-    struct strbuf ctlbuf;
-    struct strbuf databuf;
-    t_uscalar_t flags;			/* UnixWare/Solaris compatibility.  */
-    int fildes;
-    int offset;
-  };
-
-struct strioctl
-  {
-    int ic_cmd;
-    int ic_timout;
-    int ic_len;
-    char *ic_dp;
-  };
-
-struct strrecvfd
-  {
-    int fd;
-    uid_t uid;
-    gid_t gid;
-    char __fill[8];			/* UnixWare/Solaris compatibility */
-  };
-
-
-struct str_mlist
-  {
-    char l_name[FMNAMESZ + 1];
-  };
-
-struct str_list
-  {
-    int sl_nmods;
-    struct str_mlist *sl_modlist;
-  };
-
-#endif /* bits/stropts.h */
\ No newline at end of file

@@ -1,11 +1,11 @@
 /* Generated at libc build time from syscall list.  */
-/* The system call list corresponds to kernel 4.20.  */
+/* The system call list corresponds to kernel 5.2.  */
 
 #ifndef _SYSCALL_H
 # error "Never use <bits/syscall.h> directly; include <sys/syscall.h> instead."
 #endif
 
-#define __GLIBC_LINUX_VERSION_CODE 267264
+#define __GLIBC_LINUX_VERSION_CODE 328192
 
 #ifdef __NR_FAST_atomic_update
 # define SYS_FAST_atomic_update __NR_FAST_atomic_update
@@ -115,6 +115,10 @@
 # define SYS_break __NR_break
 #endif
 
+#ifdef __NR_breakpoint
+# define SYS_breakpoint __NR_breakpoint
+#endif
+
 #ifdef __NR_brk
 # define SYS_brk __NR_brk
 #endif
@@ -159,22 +163,42 @@
 # define SYS_clock_adjtime __NR_clock_adjtime
 #endif
 
+#ifdef __NR_clock_adjtime64
+# define SYS_clock_adjtime64 __NR_clock_adjtime64
+#endif
+
 #ifdef __NR_clock_getres
 # define SYS_clock_getres __NR_clock_getres
 #endif
 
+#ifdef __NR_clock_getres_time64
+# define SYS_clock_getres_time64 __NR_clock_getres_time64
+#endif
+
 #ifdef __NR_clock_gettime
 # define SYS_clock_gettime __NR_clock_gettime
 #endif
 
+#ifdef __NR_clock_gettime64
+# define SYS_clock_gettime64 __NR_clock_gettime64
+#endif
+
 #ifdef __NR_clock_nanosleep
 # define SYS_clock_nanosleep __NR_clock_nanosleep
 #endif
 
+#ifdef __NR_clock_nanosleep_time64
+# define SYS_clock_nanosleep_time64 __NR_clock_nanosleep_time64
+#endif
+
 #ifdef __NR_clock_settime
 # define SYS_clock_settime __NR_clock_settime
 #endif
 
+#ifdef __NR_clock_settime64
+# define SYS_clock_settime64 __NR_clock_settime64
+#endif
+
 #ifdef __NR_clone
 # define SYS_clone __NR_clone
 #endif
@@ -367,6 +391,10 @@
 # define SYS_fork __NR_fork
 #endif
 
+#ifdef __NR_fp_udfiex_crtl
+# define SYS_fp_udfiex_crtl __NR_fp_udfiex_crtl
+#endif
+
 #ifdef __NR_free_hugepages
 # define SYS_free_hugepages __NR_free_hugepages
 #endif
@@ -375,10 +403,26 @@
 # define SYS_fremovexattr __NR_fremovexattr
 #endif
 
+#ifdef __NR_fsconfig
+# define SYS_fsconfig __NR_fsconfig
+#endif
+
 #ifdef __NR_fsetxattr
 # define SYS_fsetxattr __NR_fsetxattr
 #endif
 
+#ifdef __NR_fsmount
+# define SYS_fsmount __NR_fsmount
+#endif
+
+#ifdef __NR_fsopen
+# define SYS_fsopen __NR_fsopen
+#endif
+
+#ifdef __NR_fspick
+# define SYS_fspick __NR_fspick
+#endif
+
 #ifdef __NR_fstat
 # define SYS_fstat __NR_fstat
 #endif
@@ -419,6 +463,10 @@
 # define SYS_futex __NR_futex
 #endif
 
+#ifdef __NR_futex_time64
+# define SYS_futex_time64 __NR_futex_time64
+#endif
+
 #ifdef __NR_futimesat
 # define SYS_futimesat __NR_futimesat
 #endif
@@ -439,6 +487,10 @@
 # define SYS_get_thread_area __NR_get_thread_area
 #endif
 
+#ifdef __NR_get_tls
+# define SYS_get_tls __NR_get_tls
+#endif
+
 #ifdef __NR_getcpu
 # define SYS_getcpu __NR_getcpu
 #endif
@@ -655,6 +707,10 @@
 # define SYS_io_pgetevents __NR_io_pgetevents
 #endif
 
+#ifdef __NR_io_pgetevents_time64
+# define SYS_io_pgetevents_time64 __NR_io_pgetevents_time64
+#endif
+
 #ifdef __NR_io_setup
 # define SYS_io_setup __NR_io_setup
 #endif
@@ -663,6 +719,18 @@
 # define SYS_io_submit __NR_io_submit
 #endif
 
+#ifdef __NR_io_uring_enter
+# define SYS_io_uring_enter __NR_io_uring_enter
+#endif
+
+#ifdef __NR_io_uring_register
+# define SYS_io_uring_register __NR_io_uring_register
+#endif
+
+#ifdef __NR_io_uring_setup
+# define SYS_io_uring_setup __NR_io_uring_setup
+#endif
+
 #ifdef __NR_ioctl
 # define SYS_ioctl __NR_ioctl
 #endif
@@ -847,6 +915,10 @@
 # define SYS_mount __NR_mount
 #endif
 
+#ifdef __NR_move_mount
+# define SYS_move_mount __NR_move_mount
+#endif
+
 #ifdef __NR_move_pages
 # define SYS_move_pages __NR_move_pages
 #endif
@@ -875,10 +947,18 @@
 # define SYS_mq_timedreceive __NR_mq_timedreceive
 #endif
 
+#ifdef __NR_mq_timedreceive_time64
+# define SYS_mq_timedreceive_time64 __NR_mq_timedreceive_time64
+#endif
+
 #ifdef __NR_mq_timedsend
 # define SYS_mq_timedsend __NR_mq_timedsend
 #endif
 
+#ifdef __NR_mq_timedsend_time64
+# define SYS_mq_timedsend_time64 __NR_mq_timedsend_time64
+#endif
+
 #ifdef __NR_mq_unlink
 # define SYS_mq_unlink __NR_mq_unlink
 #endif
@@ -951,6 +1031,10 @@
 # define SYS_old_adjtimex __NR_old_adjtimex
 #endif
 
+#ifdef __NR_old_getpagesize
+# define SYS_old_getpagesize __NR_old_getpagesize
+#endif
+
 #ifdef __NR_oldfstat
 # define SYS_oldfstat __NR_oldfstat
 #endif
@@ -983,6 +1067,10 @@
 # define SYS_open_by_handle_at __NR_open_by_handle_at
 #endif
 
+#ifdef __NR_open_tree
+# define SYS_open_tree __NR_open_tree
+#endif
+
 #ifdef __NR_openat
 # define SYS_openat __NR_openat
 #endif
@@ -1459,6 +1547,10 @@
 # define SYS_personality __NR_personality
 #endif
 
+#ifdef __NR_pidfd_send_signal
+# define SYS_pidfd_send_signal __NR_pidfd_send_signal
+#endif
+
 #ifdef __NR_pipe
 # define SYS_pipe __NR_pipe
 #endif
@@ -1491,6 +1583,10 @@
 # define SYS_ppoll __NR_ppoll
 #endif
 
+#ifdef __NR_ppoll_time64
+# define SYS_ppoll_time64 __NR_ppoll_time64
+#endif
+
 #ifdef __NR_prctl
 # define SYS_prctl __NR_prctl
 #endif
@@ -1531,6 +1627,10 @@
 # define SYS_pselect6 __NR_pselect6
 #endif
 
+#ifdef __NR_pselect6_time64
+# define SYS_pselect6_time64 __NR_pselect6_time64
+#endif
+
 #ifdef __NR_ptrace
 # define SYS_ptrace __NR_ptrace
 #endif
@@ -1599,6 +1699,10 @@
 # define SYS_recvmmsg __NR_recvmmsg
 #endif
 
+#ifdef __NR_recvmmsg_time64
+# define SYS_recvmmsg_time64 __NR_recvmmsg_time64
+#endif
+
 #ifdef __NR_recvmsg
 # define SYS_recvmsg __NR_recvmsg
 #endif
@@ -1671,6 +1775,10 @@
 # define SYS_rt_sigtimedwait __NR_rt_sigtimedwait
 #endif
 
+#ifdef __NR_rt_sigtimedwait_time64
+# define SYS_rt_sigtimedwait_time64 __NR_rt_sigtimedwait_time64
+#endif
+
 #ifdef __NR_rt_tgsigqueueinfo
 # define SYS_rt_tgsigqueueinfo __NR_rt_tgsigqueueinfo
 #endif
@@ -1731,6 +1839,10 @@
 # define SYS_sched_rr_get_interval __NR_sched_rr_get_interval
 #endif
 
+#ifdef __NR_sched_rr_get_interval_time64
+# define SYS_sched_rr_get_interval_time64 __NR_sched_rr_get_interval_time64
+#endif
+
 #ifdef __NR_sched_set_affinity
 # define SYS_sched_set_affinity __NR_sched_set_affinity
 #endif
@@ -1783,6 +1895,10 @@
 # define SYS_semtimedop __NR_semtimedop
 #endif
 
+#ifdef __NR_semtimedop_time64
+# define SYS_semtimedop_time64 __NR_semtimedop_time64
+#endif
+
 #ifdef __NR_send
 # define SYS_send __NR_send
 #endif
@@ -1823,6 +1939,10 @@
 # define SYS_set_tid_address __NR_set_tid_address
 #endif
 
+#ifdef __NR_set_tls
+# define SYS_set_tls __NR_set_tls
+#endif
+
 #ifdef __NR_setdomainname
 # define SYS_setdomainname __NR_setdomainname
 #endif
@@ -2171,10 +2291,18 @@
 # define SYS_timer_gettime __NR_timer_gettime
 #endif
 
+#ifdef __NR_timer_gettime64
+# define SYS_timer_gettime64 __NR_timer_gettime64
+#endif
+
 #ifdef __NR_timer_settime
 # define SYS_timer_settime __NR_timer_settime
 #endif
 
+#ifdef __NR_timer_settime64
+# define SYS_timer_settime64 __NR_timer_settime64
+#endif
+
 #ifdef __NR_timerfd
 # define SYS_timerfd __NR_timerfd
 #endif
@@ -2187,10 +2315,18 @@
 # define SYS_timerfd_gettime __NR_timerfd_gettime
 #endif
 
+#ifdef __NR_timerfd_gettime64
+# define SYS_timerfd_gettime64 __NR_timerfd_gettime64
+#endif
+
 #ifdef __NR_timerfd_settime
 # define SYS_timerfd_settime __NR_timerfd_settime
 #endif
 
+#ifdef __NR_timerfd_settime64
+# define SYS_timerfd_settime64 __NR_timerfd_settime64
+#endif
+
 #ifdef __NR_times
 # define SYS_times __NR_times
 #endif
@@ -2211,6 +2347,10 @@
 # define SYS_tuxcall __NR_tuxcall
 #endif
 
+#ifdef __NR_udftrap
+# define SYS_udftrap __NR_udftrap
+#endif
+
 #ifdef __NR_ugetrlimit
 # define SYS_ugetrlimit __NR_ugetrlimit
 #endif
@@ -2255,6 +2395,14 @@
 # define SYS_userfaultfd __NR_userfaultfd
 #endif
 
+#ifdef __NR_usr26
+# define SYS_usr26 __NR_usr26
+#endif
+
+#ifdef __NR_usr32
+# define SYS_usr32 __NR_usr32
+#endif
+
 #ifdef __NR_ustat
 # define SYS_ustat __NR_ustat
 #endif
@@ -2267,6 +2415,10 @@
 # define SYS_utimensat __NR_utimensat
 #endif
 
+#ifdef __NR_utimensat_time64
+# define SYS_utimensat_time64 __NR_utimensat_time64
+#endif
+
 #ifdef __NR_utimes
 # define SYS_utimes __NR_utimes
 #endif

@@ -87,7 +87,7 @@ __extension__ typedef unsigned long long int __uintmax_t;
 	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, always long long
+	QUAD		-- 64-bit type, traditionally long long
 	WORD		-- natural type of __WORDSIZE bits (int or long)
 	LONGWORD	-- type of __WORDSIZE bits, traditionally long
 
@@ -113,14 +113,14 @@ __extension__ typedef unsigned long long int __uintmax_t;
 #define __SLONGWORD_TYPE	long int
 #define __ULONGWORD_TYPE	unsigned long int
 #if __WORDSIZE == 32
-# define __SQUAD_TYPE		__quad_t
-# define __UQUAD_TYPE		__u_quad_t
+# 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		__quad_t
-# define __U64_TYPE		__u_quad_t
+# 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
@@ -213,10 +213,13 @@ __STD_TYPE __U32_TYPE __socklen_t;
    It is not currently necessary for this to be machine-specific.  */
 typedef int __sig_atomic_t;
 
-#if __TIMESIZE == 64
+/* 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
-#else
-__STD_TYPE __TIME64_T_TYPE __time64_t;	/* Seconds since the Epoch.  */
+#elif __TIMESIZE != 64
+__STD_TYPE __TIME64_T_TYPE __time64_t;
 #endif
 
 #undef __STD_TYPE

@@ -8,9 +8,7 @@
 #endif
 
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

@@ -8,15 +8,9 @@
 #endif
 
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_pkey_alloc
-#define __stub_pkey_free
-#define __stub_putmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

@@ -11,15 +11,9 @@
 #define __stub___compat_get_kernel_syms
 #define __stub___compat_query_module
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

@@ -10,9 +10,7 @@
 #define __stub___compat_bdflush
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

@@ -10,9 +10,7 @@
 #define __stub___compat_bdflush
 #define __stub___compat_uselib
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

@@ -8,9 +8,7 @@
 #endif
 
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
 #define __stub_gtty
 #define __stub_lchmod
 #define __stub_revoke

@@ -11,15 +11,9 @@
 #define __stub___compat_get_kernel_syms
 #define __stub___compat_query_module
 #define __stub_chflags
-#define __stub_fattach
 #define __stub_fchflags
-#define __stub_fdetach
-#define __stub_getmsg
-#define __stub_getpmsg
 #define __stub_gtty
 #define __stub_lchmod
-#define __stub_putmsg
-#define __stub_putpmsg
 #define __stub_revoke
 #define __stub_setlogin
 #define __stub_sigreturn

@@ -86,6 +86,7 @@ struct igmp {
 
 #define IGMP_MTRACE_RESP		0x1e	/* traceroute resp.(to sender)*/
 #define IGMP_MTRACE			0x1f	/* mcast traceroute messages  */
+#define IGMP_MRDISC_ADV			0x30	/* From RFC4286.  */
 
 #define IGMP_MAX_HOST_REPORT_DELAY	10	/* max delay for response to     */
 						/*  query (in seconds) according */

@@ -204,6 +204,7 @@ enum
 #define INADDR_UNSPEC_GROUP	((in_addr_t) 0xe0000000) /* 224.0.0.0 */
 #define INADDR_ALLHOSTS_GROUP	((in_addr_t) 0xe0000001) /* 224.0.0.1 */
 #define INADDR_ALLRTRS_GROUP    ((in_addr_t) 0xe0000002) /* 224.0.0.2 */
+#define INADDR_ALLSNOOPERS_GROUP ((in_addr_t) 0xe000006a) /* 224.0.0.106 */
 #define INADDR_MAX_LOCAL_GROUP  ((in_addr_t) 0xe00000ff) /* 224.0.0.255 */
 
 #if !__USE_KERNEL_IPV6_DEFS

@@ -82,6 +82,7 @@ struct udphdr
 #define UDP_NO_CHECK6_RX 102	/* Disable accepting checksum for UDP
 				   over IPv6.  */
 #define UDP_SEGMENT	103	/* Set GSO segmentation size.  */
+#define UDP_GRO		104	/* This socket can receive UDP GRO packets.  */
 
 /* UDP encapsulation types */
 #define UDP_ENCAP_ESPINUDP_NON_IKE 1	/* draft-ietf-ipsec-nat-t-ike-00/01 */

@@ -412,6 +412,14 @@
 # define __glibc_has_attribute(attr)	0
 #endif
 
+#ifdef __has_include
+/* Do not use a function-like macro, so that __has_include can inhibit
+   macro expansion.  */
+# define __glibc_has_include __has_include
+#else
+# define __glibc_has_include(header)	0
+#endif
+
 #if (!defined _Noreturn \
      && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \
      &&  !__GNUC_PREREQ (4,7))

@@ -0,0 +1,42 @@
+/* Definitions used by AArch64 indirect function resolvers.
+   Copyright (C) 2019 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 _SYS_IFUNC_H
+#define _SYS_IFUNC_H
+
+/* A second argument is passed to the ifunc resolver.  */
+#define _IFUNC_ARG_HWCAP	(1ULL << 62)
+
+/* The prototype of a gnu indirect function resolver on AArch64 is
+
+     ElfW(Addr) ifunc_resolver (uint64_t, const __ifunc_arg_t *);
+
+   the first argument should have the _IFUNC_ARG_HWCAP bit set and
+   the remaining bits should match the AT_HWCAP settings.  */
+
+/* Second argument to an ifunc resolver.  */
+struct __ifunc_arg_t
+{
+  unsigned long _size; /* Size of the struct, so it can grow.  */
+  unsigned long _hwcap;
+  unsigned long _hwcap2;
+};
+
+typedef struct __ifunc_arg_t __ifunc_arg_t;
+
+#endif
\ No newline at end of file

@@ -12,36 +12,172 @@
    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
+   License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
 #ifndef	_SYS_IO_H
-
 #define	_SYS_IO_H	1
+
 #include <features.h>
 
 __BEGIN_DECLS
 
 /* If TURN_ON is TRUE, request for permission to do direct i/o on the
    port numbers in the range [FROM,FROM+NUM-1].  Otherwise, turn I/O
-   permission off for that range.  This call requires root privileges.  */
+   permission off for that range.  This call requires root privileges.
+
+   Portability note: not all Linux platforms support this call.  Most
+   platforms based on the PC I/O architecture probably will, however.
+   E.g., Linux/Alpha for Alpha PCs supports this.  */
 extern int ioperm (unsigned long int __from, unsigned long int __num,
-		   int __turn_on) __THROW;
+                   int __turn_on) __THROW;
 
-/* Set the I/O privilege level to LEVEL.  If LEVEL is nonzero,
-   permission to access any I/O port is granted.  This call requires
-   root privileges. */
+/* Set the I/O privilege level to LEVEL.  If LEVEL>3, permission to
+   access any I/O port is granted.  This call requires root
+   privileges. */
 extern int iopl (int __level) __THROW;
 
-/* The functions that actually perform reads and writes.  */
-extern unsigned char inb (unsigned long int __port) __THROW;
-extern unsigned short int inw (unsigned long int __port) __THROW;
-extern unsigned long int inl (unsigned long int __port) __THROW;
+#if defined __GNUC__ && __GNUC__ >= 2
 
-extern void outb (unsigned char __value, unsigned long int __port) __THROW;
-extern void outw (unsigned short __value, unsigned long int __port) __THROW;
-extern void outl (unsigned long __value, unsigned long int __port) __THROW;
+static __inline unsigned char
+inb (unsigned short int __port)
+{
+  unsigned char _v;
 
-__END_DECLS
+  __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline unsigned char
+inb_p (unsigned short int __port)
+{
+  unsigned char _v;
+
+  __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline unsigned short int
+inw (unsigned short int __port)
+{
+  unsigned short _v;
+
+  __asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline unsigned short int
+inw_p (unsigned short int __port)
+{
+  unsigned short int _v;
+
+  __asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline unsigned int
+inl (unsigned short int __port)
+{
+  unsigned int _v;
+
+  __asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline unsigned int
+inl_p (unsigned short int __port)
+{
+  unsigned int _v;
+  __asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port));
+  return _v;
+}
+
+static __inline void
+outb (unsigned char __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outb %b0,%w1": :"a" (__value), "Nd" (__port));
+}
 
+static __inline void
+outb_p (unsigned char __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (__value),
+			"Nd" (__port));
+}
+
+static __inline void
+outw (unsigned short int __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outw %w0,%w1": :"a" (__value), "Nd" (__port));
+
+}
+
+static __inline void
+outw_p (unsigned short int __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (__value),
+			"Nd" (__port));
+}
+
+static __inline void
+outl (unsigned int __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outl %0,%w1": :"a" (__value), "Nd" (__port));
+}
+
+static __inline void
+outl_p (unsigned int __value, unsigned short int __port)
+{
+  __asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (__value),
+			"Nd" (__port));
+}
+
+static __inline void
+insb (unsigned short int __port, void *__addr, unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+static __inline void
+insw (unsigned short int __port, void *__addr, unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+static __inline void
+insl (unsigned short int __port, void *__addr, unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+static __inline void
+outsb (unsigned short int __port, const void *__addr,
+       unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+static __inline void
+outsw (unsigned short int __port, const void *__addr,
+       unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+static __inline void
+outsl (unsigned short int __port, const void *__addr,
+       unsigned long int __count)
+{
+  __asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count)
+			:"d" (__port), "0" (__addr), "1" (__count));
+}
+
+#endif	/* GNU C */
+
+__END_DECLS
 #endif /* _SYS_IO_H */
\ No newline at end of file

@@ -1,1 +0,0 @@
-#include <stropts.h>
\ No newline at end of file

@@ -18,6 +18,8 @@
 #ifndef	_SYS_SYSCTL_H
 #define	_SYS_SYSCTL_H	1
 
+#warning "The <sys/sysctl.h> header is deprecated and will be removed."
+
 #include <features.h>
 #define __need_size_t
 #include <stddef.h>
@@ -66,7 +68,8 @@ __BEGIN_DECLS
 
 /* Read or write system parameters.  */
 extern int sysctl (int *__name, int __nlen, void *__oldval,
-		   size_t *__oldlenp, void *__newval, size_t __newlen) __THROW;
+		   size_t *__oldlenp, void *__newval, size_t __newlen) __THROW
+  __attribute_deprecated__;
 
 __END_DECLS
 

@@ -154,37 +154,20 @@ typedef unsigned int uint;
 
 #include <bits/stdint-intn.h>
 
-#if !__GNUC_PREREQ (2, 7)
-
 /* These were defined by ISO C without the first `_'.  */
-typedef	unsigned char u_int8_t;
-typedef	unsigned short int u_int16_t;
-typedef	unsigned int u_int32_t;
-# if __WORDSIZE == 64
-typedef unsigned long int u_int64_t;
-# else
-__extension__ typedef unsigned long long int u_int64_t;
-# endif
-
-typedef int register_t;
-
-#else
-
-/* For GCC 2.7 and later, we can use specific type-size attributes.  */
-# define __u_intN_t(N, MODE) \
-  typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE)))
-
-__u_intN_t (8, __QI__);
-__u_intN_t (16, __HI__);
-__u_intN_t (32, __SI__);
-__u_intN_t (64, __DI__);
+typedef __uint8_t u_int8_t;
+typedef __uint16_t u_int16_t;
+typedef __uint32_t u_int32_t;
+typedef __uint64_t u_int64_t;
 
+#if __GNUC_PREREQ (2, 7)
 typedef int register_t __attribute__ ((__mode__ (__word__)));
-
+#else
+typedef int register_t;
+#endif
 
 /* Some code from BIND tests this macro to see if the types above are
    defined.  */
-#endif
 #define __BIT_TYPES_DEFINED__	1
 
 

@@ -401,4 +401,6 @@ extern int versionsort64 (const struct dirent64 **__e1,
 
 __END_DECLS
 
+#include <bits/dirent_ext.h>
+
 #endif /* dirent.h  */
\ No newline at end of file

@@ -180,7 +180,19 @@ typedef struct
 {
   size_t dls_size;		/* Size in bytes of the whole buffer.  */
   unsigned int dls_cnt;		/* Number of elements in `dls_serpath'.  */
+# if __GNUC_PREREQ (3, 0)
+  /* The zero-length array avoids an unwanted array subscript check by
+     the compiler, while the surrounding anonymous union preserves the
+     historic size of the type.  At the time of writing, GNU C does
+     not support structs with flexible array members in unions.  */
+  __extension__ union
+  {
+    Dl_serpath dls_serpath[0]; /* Actually longer, dls_cnt elements.  */
+    Dl_serpath __dls_serpath_pad[1];
+  };
+# else
   Dl_serpath dls_serpath[1];	/* Actually longer, dls_cnt elements.  */
+# endif
 } Dl_serinfo;
 #endif /* __USE_GNU */
 

@@ -360,7 +360,7 @@ typedef struct
 #define EM_RISCV	243	/* RISC-V */
 
 #define EM_BPF		247	/* Linux BPF -- in-kernel virtual machine */
-#define EM_CSKY		252     /* C_SKY */
+#define EM_CSKY		252     /* C-SKY */
 
 #define EM_NUM		253
 
@@ -809,9 +809,16 @@ typedef struct
 #define NT_ARM_SYSTEM_CALL	0x404	/* ARM system call number */
 #define NT_ARM_SVE	0x405		/* ARM Scalable Vector Extension
 					   registers */
+#define NT_ARM_PAC_MASK	0x406		/* ARM pointer authentication
+					   code masks.  */
+#define NT_ARM_PACA_KEYS	0x407	/* ARM pointer authentication
+					   address keys.  */
+#define NT_ARM_PACG_KEYS	0x408	/* ARM pointer authentication
+					   generic key.  */
 #define NT_VMCOREDD	0x700		/* Vmcore Device Dump Note.  */
 #define NT_MIPS_DSP	0x800		/* MIPS DSP ASE registers.  */
 #define NT_MIPS_FP_MODE	0x801		/* MIPS floating-point mode.  */
+#define NT_MIPS_MSA	0x802		/* MIPS SIMD registers.  */
 
 /* Legal values for the note segment descriptor types for object files.  */
 
@@ -987,6 +994,9 @@ typedef struct
 #define	DF_1_SINGLETON	0x02000000	/* Singleton symbols are used.  */
 #define	DF_1_STUB	0x04000000
 #define	DF_1_PIE	0x08000000
+#define	DF_1_KMOD       0x10000000
+#define	DF_1_WEAKFILTER 0x20000000
+#define	DF_1_NOCOMMON   0x40000000
 
 /* Flags for the feature selection in DT_FEATURE_1.  */
 #define DTF_1_PARINIT	0x00000001
@@ -2854,6 +2864,13 @@ enum
 #define R_AARCH64_TLSDESC      1031	/* TLS Descriptor.  */
 #define R_AARCH64_IRELATIVE	1032	/* STT_GNU_IFUNC relocation.  */
 
+/* AArch64 specific values for the Dyn d_tag field.  */
+#define DT_AARCH64_VARIANT_PCS	(DT_LOPROC + 5)
+#define DT_AARCH64_NUM		6
+
+/* AArch64 specific values for the st_other field.  */
+#define STO_AARCH64_VARIANT_PCS 0x80
+
 /* ARM relocs.  */
 
 #define R_ARM_NONE		0	/* No reloc */
@@ -3022,7 +3039,7 @@ enum
 /* Keep this the last entry.  */
 #define R_ARM_NUM		256
 
-/* csky */
+/* C-SKY */
 #define R_CKCORE_NONE               0	/* no reloc */
 #define R_CKCORE_ADDR32             1	/* direct 32 bit (S + A) */
 #define R_CKCORE_PCRELIMM8BY4       2	/* disp ((S + A - P) >> 2) & 0xff   */
@@ -3086,6 +3103,17 @@ enum
 #define R_CKCORE_TLS_DTPOFF32       57
 #define R_CKCORE_TLS_TPOFF32        58
 
+/* C-SKY elf header definition.  */
+#define EF_CSKY_ABIMASK		    0XF0000000
+#define EF_CSKY_OTHER		    0X0FFF0000
+#define EF_CSKY_PROCESSOR	    0X0000FFFF
+
+#define EF_CSKY_ABIV1		    0X10000000
+#define EF_CSKY_ABIV2		    0X20000000
+
+/* C-SKY attributes section.  */
+#define SHT_CSKY_ATTRIBUTES	    (SHT_LOPROC + 1)
+
 /* IA-64 specific declarations.  */
 
 /* Processor specific flags for the Ehdr e_flags field.  */

@@ -439,7 +439,7 @@
 /* Major and minor version number of the GNU C library package.  Use
    these macros to test for features in specific releases.  */
 #define	__GLIBC__	2
-#define	__GLIBC_MINOR__	29
+#define	__GLIBC_MINOR__	30
 
 #define __GLIBC_PREREQ(maj, min) \
 	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))

@@ -86,6 +86,8 @@ struct __gconv_step
   struct __gconv_loaded_object *__shlib_handle;
   const char *__modname;
 
+  /* For internal use by glibc.  (Accesses to this member must occur
+     when the internal __gconv_lock mutex is acquired).  */
   int __counter;
 
   char *__from_name;
@@ -142,13 +144,4 @@ typedef struct __gconv_info
   __extension__ struct __gconv_step_data __data[0];
 } *__gconv_t;
 
-/* Transliteration using the locale's data.  */
-extern int __gconv_transliterate (struct __gconv_step *step,
-				  struct __gconv_step_data *step_data,
-				  const unsigned char *inbufstart,
-				  const unsigned char **inbufp,
-				  const unsigned char *inbufend,
-				  unsigned char **outbufstart,
-				  size_t *irreversible);
-
 #endif /* gconv.h */
\ No newline at end of file

@@ -35,11 +35,12 @@
 __BEGIN_DECLS
 
 /* Allocate SIZE bytes of memory.  */
-extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *malloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 
 /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0.  */
 extern void *calloc (size_t __nmemb, size_t __size)
-__THROW __attribute_malloc__ __wur;
+__THROW __attribute_malloc__ __attribute_alloc_size__ ((1, 2)) __wur;
 
 /* Re-allocate the previously allocated block in __ptr, making the new
    block SIZE bytes long.  */
@@ -47,7 +48,7 @@ __THROW __attribute_malloc__ __wur;
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *realloc (void *__ptr, size_t __size)
-__THROW __attribute_warn_unused_result__;
+__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2));
 
 /* Re-allocate the previously allocated block in PTR, making the new
    block large enough for NMEMB elements of SIZE bytes each.  */
@@ -55,21 +56,23 @@ __THROW __attribute_warn_unused_result__;
    the same pointer that was passed to it, aliasing needs to be allowed
    between objects pointed by the old and new pointers.  */
 extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
-__THROW __attribute_warn_unused_result__;
+__THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2, 3));
 
 /* Free a block allocated by `malloc', `realloc' or `calloc'.  */
 extern void free (void *__ptr) __THROW;
 
 /* Allocate SIZE bytes allocated to ALIGNMENT bytes.  */
 extern void *memalign (size_t __alignment, size_t __size)
-__THROW __attribute_malloc__ __wur;
+__THROW __attribute_malloc__ __attribute_alloc_size__ ((2)) __wur;
 
 /* Allocate SIZE bytes on a page boundary.  */
-extern void *valloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *valloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 
 /* Equivalent to valloc(minimum-page-that-holds(n)), that is, round up
    __size to nearest pagesize. */
-extern void *pvalloc (size_t __size) __THROW __attribute_malloc__ __wur;
+extern void *pvalloc (size_t __size) __THROW __attribute_malloc__
+     __attribute_alloc_size__ ((1)) __wur;
 
 /* Underlying allocation function; successive calls should return
    contiguous pieces of memory.  */
@@ -156,9 +159,6 @@ extern void *(*__MALLOC_HOOK_VOLATILE __memalign_hook)(size_t __alignment,
 __MALLOC_DEPRECATED;
 extern void (*__MALLOC_HOOK_VOLATILE __after_morecore_hook) (void);
 
-/* Activate a standard set of debugging hooks. */
-extern void __malloc_check_init (void) __THROW __MALLOC_DEPRECATED;
-
 
 __END_DECLS
 #endif /* malloc.h */
\ No newline at end of file

@@ -874,7 +874,8 @@ enum
    the __SUPPORT_SNAN__ check may be skipped for those versions.  */
 
 /* Return number of classification appropriate for X.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__			      \
+# if ((__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__)		      \
+      || __glibc_clang_prereq (2,8))					      \
      && (!defined __OPTIMIZE_SIZE__ || defined __cplusplus)
      /* The check for __cplusplus allows the use of the builtin, even
 	when optimization for size is on.  This is provided for
@@ -889,7 +890,7 @@ enum
 # endif
 
 /* Return nonzero value if sign of X is negative.  */
-# if __GNUC_PREREQ (6,0)
+# if __GNUC_PREREQ (6,0) || __glibc_clang_prereq (3,3)
 #  define signbit(x) __builtin_signbit (x)
 # elif defined __cplusplus
   /* In C++ mode, __MATH_TG cannot be used, because it relies on
@@ -907,14 +908,16 @@ enum
 # endif
 
 /* Return nonzero value if X is not +-Inf or NaN.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isfinite(x) __builtin_isfinite (x)
 # else
 #  define isfinite(x) __MATH_TG ((x), __finite, (x))
 # endif
 
 /* Return nonzero value if X is neither zero, subnormal, Inf, nor NaN.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isnormal(x) __builtin_isnormal (x)
 # else
 #  define isnormal(x) (fpclassify (x) == FP_NORMAL)
@@ -922,7 +925,8 @@ enum
 
 /* Return nonzero value if X is a NaN.  We could use `fpclassify' but
    we already have this functions `__isnan' and it is faster.  */
-# if __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# if (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+     || __glibc_clang_prereq (2,8)
 #  define isnan(x) __builtin_isnan (x)
 # else
 #  define isnan(x) __MATH_TG ((x), __isnan, (x))
@@ -939,7 +943,8 @@ enum
 #  define isinf(x) \
     (__builtin_types_compatible_p (__typeof (x), _Float128) \
      ? __isinff128 (x) : __builtin_isinf_sign (x))
-# elif __GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__
+# elif (__GNUC_PREREQ (4,4) && !defined __SUPPORT_SNAN__) \
+       || __glibc_clang_prereq (3,7)
 #  define isinf(x) __builtin_isinf_sign (x)
 # else
 #  define isinf(x) __MATH_TG ((x), __isinf, (x))

@@ -770,6 +770,13 @@ extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
 				    __abstime) __THROWNL __nonnull ((1, 2));
 #endif
 
+#ifdef __USE_GNU
+extern int pthread_mutex_clocklock (pthread_mutex_t *__restrict __mutex,
+				    clockid_t __clockid,
+				    const struct timespec *__restrict
+				    __abstime) __THROWNL __nonnull ((1, 3));
+#endif
+
 /* Unlock a mutex.  */
 extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
      __THROWNL __nonnull ((1));
@@ -909,6 +916,13 @@ extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
 				       __abstime) __THROWNL __nonnull ((1, 2));
 # endif
 
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock,
+				       clockid_t __clockid,
+				       const struct timespec *__restrict
+				       __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
 /* Acquire write lock for RWLOCK.  */
 extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
      __THROWNL __nonnull ((1));
@@ -924,6 +938,13 @@ extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
 				       __abstime) __THROWNL __nonnull ((1, 2));
 # endif
 
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock,
+				       clockid_t __clockid,
+				       const struct timespec *__restrict
+				       __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
 /* Unlock RWLOCK.  */
 extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
      __THROWNL __nonnull ((1));
@@ -1003,6 +1024,21 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
 				   const struct timespec *__restrict __abstime)
      __nonnull ((1, 2, 3));
 
+# ifdef __USE_GNU
+/* Wait for condition variable COND to be signaled or broadcast until
+   ABSTIME measured by the specified clock. MUTEX is assumed to be
+   locked before. CLOCK is the clock to use. ABSTIME is an absolute
+   time specification against CLOCK's epoch.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW. */
+extern int pthread_cond_clockwait (pthread_cond_t *__restrict __cond,
+				   pthread_mutex_t *__restrict __mutex,
+				   __clockid_t __clock_id,
+				   const struct timespec *__restrict __abstime)
+     __nonnull ((1, 2, 4));
+# endif
+
 /* Functions for handling condition variable attributes.  */
 
 /* Initialize condition variable attribute ATTR.  */

@@ -115,11 +115,7 @@ struct res_sym {
 #define RES_DEFNAMES	0x00000080	/* use default domain name */
 #define RES_STAYOPEN	0x00000100	/* Keep TCP socket open */
 #define RES_DNSRCH	0x00000200	/* search up local domain tree */
-#define	RES_INSECURE1	0x00000400	/* type 1 security disabled */
-#define	RES_INSECURE2	0x00000800	/* type 2 security disabled */
 #define	RES_NOALIASES	0x00001000	/* shuts off HOSTALIASES feature */
-#define	RES_USE_INET6	\
-  __glibc_macro_warning ("RES_USE_INET6 is deprecated") 0x00002000
 #define RES_ROTATE	0x00004000	/* rotate ns list after each query */
 #define	RES_NOCHECKNAME \
   __glibc_macro_warning ("RES_NOCHECKNAME is deprecated") 0x00008000

@@ -150,6 +150,13 @@ typedef void (*__action_fn_t) (const void *__nodep, VISIT __value,
 extern void twalk (const void *__root, __action_fn_t __action);
 
 #ifdef __USE_GNU
+/* Like twalk, but pass down a closure parameter instead of the
+   level.  */
+extern void twalk_r (const void *__root,
+		     void (*) (const void *__nodep, VISIT __value,
+			       void *__closure),
+		     void *__closure);
+
 /* Callback type for function to free a tree node.  If the keys are atomic
    data this function should do nothing.  */
 typedef void (*__free_fn_t) (void *__nodep);

@@ -33,24 +33,26 @@ __BEGIN_DECLS
 /* Initialize semaphore object SEM to VALUE.  If PSHARED then share it
    with other processes.  */
 extern int sem_init (sem_t *__sem, int __pshared, unsigned int __value)
-     __THROW;
+  __THROW __nonnull ((1));
+
 /* Free resources associated with semaphore object SEM.  */
-extern int sem_destroy (sem_t *__sem) __THROW;
+extern int sem_destroy (sem_t *__sem) __THROW __nonnull ((1));
 
 /* Open a named semaphore NAME with open flags OFLAG.  */
-extern sem_t *sem_open (const char *__name, int __oflag, ...) __THROW;
+extern sem_t *sem_open (const char *__name, int __oflag, ...)
+  __THROW __nonnull ((1));
 
 /* Close descriptor for named semaphore SEM.  */
-extern int sem_close (sem_t *__sem) __THROW;
+extern int sem_close (sem_t *__sem) __THROW __nonnull ((1));
 
 /* Remove named semaphore NAME.  */
-extern int sem_unlink (const char *__name) __THROW;
+extern int sem_unlink (const char *__name) __THROW __nonnull ((1));
 
 /* Wait for SEM being posted.
 
    This function is a cancellation point and therefore not marked with
    __THROW.  */
-extern int sem_wait (sem_t *__sem);
+extern int sem_wait (sem_t *__sem) __nonnull ((1));
 
 #ifdef __USE_XOPEN2K
 /* Similar to `sem_wait' but wait only until ABSTIME.
@@ -58,18 +60,26 @@ extern int sem_wait (sem_t *__sem);
    This function is a cancellation point and therefore not marked with
    __THROW.  */
 extern int sem_timedwait (sem_t *__restrict __sem,
-			  const struct timespec *__restrict __abstime);
+			  const struct timespec *__restrict __abstime)
+  __nonnull ((1, 2));
+#endif
+
+#ifdef __USE_GNU
+extern int sem_clockwait (sem_t *__restrict __sem,
+			  clockid_t clock,
+			  const struct timespec *__restrict __abstime)
+  __nonnull ((1, 3));
 #endif
 
 /* Test whether SEM is posted.  */
-extern int sem_trywait (sem_t *__sem) __THROWNL;
+extern int sem_trywait (sem_t *__sem) __THROWNL __nonnull ((1));
 
 /* Post SEM.  */
-extern int sem_post (sem_t *__sem) __THROWNL;
+extern int sem_post (sem_t *__sem) __THROWNL __nonnull ((1));
 
 /* Get current value of SEM and store it in *SVAL.  */
 extern int sem_getvalue (sem_t *__restrict __sem, int *__restrict __sval)
-     __THROW;
+  __THROW __nonnull ((1, 2));
 
 
 __END_DECLS