Update dependencies (#333)

1 files changed, 561 insertions, 268 deletions

diff --git a/vendor/modernc.org/libc/sys/socket/socket_linux_arm64.go b/vendor/modernc.org/libc/sys/socket/socket_linux_arm64.go
index 073e862da..b9f96dbfe 100644
--- a/vendor/modernc.org/libc/sys/socket/socket_linux_arm64.go
+++ b/vendor/modernc.org/libc/sys/socket/socket_linux_arm64.go
@@ -1,4 +1,4 @@
-// Code generated by 'ccgo sys/socket/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o sys/socket/socket_linux_arm64.go -pkgname socket', DO NOT EDIT.
+// Code generated by 'ccgo sys/socket/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o sys/socket/socket_linux_arm64.go -pkgname socket', DO NOT EDIT.
 
 package socket
 
@@ -40,7 +40,7 @@ const (
 	AF_KEY                           = 15
 	AF_LLC                           = 26
 	AF_LOCAL                         = 1
-	AF_MAX                           = 44
+	AF_MAX                           = 45
 	AF_MPLS                          = 28
 	AF_NETBEUI                       = 13
 	AF_NETLINK                       = 16
@@ -63,6 +63,7 @@ const (
 	AF_VSOCK                         = 40
 	AF_WANPIPE                       = 25
 	AF_X25                           = 9
+	AF_XDP                           = 44
 	BIG_ENDIAN                       = 4321
 	BYTE_ORDER                       = 1234
 	FD_SETSIZE                       = 1024
@@ -95,7 +96,7 @@ const (
 	PF_KEY                           = 15
 	PF_LLC                           = 26
 	PF_LOCAL                         = 1
-	PF_MAX                           = 44
+	PF_MAX                           = 45
 	PF_MPLS                          = 28
 	PF_NETBEUI                       = 13
 	PF_NETLINK                       = 16
@@ -118,6 +119,7 @@ const (
 	PF_VSOCK                         = 40
 	PF_WANPIPE                       = 25
 	PF_X25                           = 9
+	PF_XDP                           = 44
 	SCM_TIMESTAMP                    = 29
 	SCM_TIMESTAMPING                 = 37
 	SCM_TIMESTAMPING_OPT_STATS       = 54
@@ -154,13 +156,15 @@ const (
 	SOL_TIPC                         = 271
 	SOL_TLS                          = 282
 	SOL_X25                          = 262
-	SOMAXCONN                        = 128
+	SOL_XDP                          = 283
+	SOMAXCONN                        = 4096
 	SO_ACCEPTCONN                    = 30
 	SO_ATTACH_BPF                    = 50
 	SO_ATTACH_FILTER                 = 26
 	SO_ATTACH_REUSEPORT_CBPF         = 51
 	SO_ATTACH_REUSEPORT_EBPF         = 52
 	SO_BINDTODEVICE                  = 25
+	SO_BINDTOIFINDEX                 = 62
 	SO_BPF_EXTENSIONS                = 48
 	SO_BROADCAST                     = 6
 	SO_BSDCOMPAT                     = 14
@@ -170,6 +174,7 @@ const (
 	SO_DEBUG                         = 1
 	SO_DETACH_BPF                    = 27
 	SO_DETACH_FILTER                 = 27
+	SO_DETACH_REUSEPORT_BPF          = 68
 	SO_DOMAIN                        = 39
 	SO_DONTROUTE                     = 5
 	SO_ERROR                         = 4
@@ -198,6 +203,8 @@ const (
 	SO_RCVBUFFORCE                   = 33
 	SO_RCVLOWAT                      = 18
 	SO_RCVTIMEO                      = 20
+	SO_RCVTIMEO_NEW                  = 66
+	SO_RCVTIMEO_OLD                  = 20
 	SO_REUSEADDR                     = 2
 	SO_REUSEPORT                     = 15
 	SO_RXQ_OVFL                      = 40
@@ -209,19 +216,30 @@ const (
 	SO_SNDBUFFORCE                   = 32
 	SO_SNDLOWAT                      = 19
 	SO_SNDTIMEO                      = 21
+	SO_SNDTIMEO_NEW                  = 67
+	SO_SNDTIMEO_OLD                  = 21
 	SO_TIMESTAMP                     = 29
 	SO_TIMESTAMPING                  = 37
+	SO_TIMESTAMPING_NEW              = 65
+	SO_TIMESTAMPING_OLD              = 37
 	SO_TIMESTAMPNS                   = 35
+	SO_TIMESTAMPNS_NEW               = 64
+	SO_TIMESTAMPNS_OLD               = 35
+	SO_TIMESTAMP_NEW                 = 63
+	SO_TIMESTAMP_OLD                 = 29
 	SO_TXTIME                        = 61
 	SO_TYPE                          = 3
 	SO_WIFI_STATUS                   = 41
 	SO_ZEROCOPY                      = 60
 	X_ATFILE_SOURCE                  = 1
 	X_BITS_BYTESWAP_H                = 1
+	X_BITS_ENDIANNESS_H              = 1
+	X_BITS_ENDIAN_H                  = 1
 	X_BITS_PTHREADTYPES_ARCH_H       = 1
 	X_BITS_PTHREADTYPES_COMMON_H     = 1
 	X_BITS_SOCKADDR_H                = 1
 	X_BITS_STDINT_INTN_H             = 1
+	X_BITS_TIME64_H                  = 1
 	X_BITS_TYPESIZES_H               = 1
 	X_BITS_TYPES_H                   = 1
 	X_BITS_UINTN_IDENTITY_H          = 1
@@ -232,9 +250,11 @@ const (
 	X_FEATURES_H                     = 1
 	X_FILE_OFFSET_BITS               = 64
 	X_GCC_SIZE_T                     = 0
+	X_LINUX_POSIX_TYPES_H            = 0
 	X_LP64                           = 1
 	X_POSIX_C_SOURCE                 = 200809
 	X_POSIX_SOURCE                   = 1
+	X_RWLOCK_INTERNAL_H              = 0
 	X_SIZET_                         = 0
 	X_SIZE_T                         = 0
 	X_SIZE_T_                        = 0
@@ -249,6 +269,7 @@ const (
 	X_SYS_SIZE_T_H                   = 0
 	X_SYS_SOCKET_H                   = 1
 	X_SYS_TYPES_H                    = 1
+	X_THREAD_MUTEX_INTERNAL_H        = 1
 	X_THREAD_SHARED_TYPES_H          = 1
 	X_T_SIZE                         = 0
 	X_T_SIZE_                        = 0
@@ -257,7 +278,7 @@ const (
 )
 
 // Bits in the FLAGS argument to `send', `recv', et al.
-const ( /* socket.h:197:1: */
+const ( /* socket.h:200:1: */
 	MSG_OOB        = 1  // Process out-of-band data.
 	MSG_PEEK       = 2  // Peek at incoming messages.
 	MSG_DONTROUTE  = 4  // Don't use local routing.
@@ -284,13 +305,13 @@ const ( /* socket.h:197:1: */
 
 // Socket level message types.  This must match the definitions in
 //    <linux/socket.h>.
-const ( /* socket.h:329:1: */
+const ( /* socket.h:332:1: */
 	SCM_RIGHTS = 1
 )
 
 // Get the architecture-dependent definition of enum __socket_type.
 // Define enum __socket_type for generic Linux.
-//    Copyright (C) 1991-2018 Free Software Foundation, Inc.
+//    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
@@ -305,7 +326,7 @@ const ( /* socket.h:329:1: */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Types of sockets.
 const ( /* socket_type.h:24:1: */
@@ -364,11 +385,6 @@ type X__float128 = float64        /* <builtin>:47:21 */
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
-//  In 4.3bsd-net2, leave these undefined to indicate that size_t, etc.
-//     are already defined.
-//  BSD/OS 3.1 and FreeBSD [23].x require the MACHINE_ANSI_H check here.
-//  NetBSD 5 requires the I386_ANSI_H and X86_64_ANSI_H checks here.
-
 // A null pointer constant.
 
 // Structure for scatter/gather I/O.
@@ -377,7 +393,7 @@ type Iovec = struct {
 	Fiov_len  Size_t
 } /* struct_iovec.h:26:1 */
 
-// Copyright (C) 1989-2018 Free Software Foundation, Inc.
+// Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -409,15 +425,6 @@ type Iovec = struct {
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
-// On 4.3bsd-net2, make sure ansi.h is included, so we have
-//    one less case to deal with in the following.
-// On FreeBSD 5, machine/ansi.h does not exist anymore...
-
-// In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
-//    defined if the corresponding type is *not* defined.
-//    FreeBSD-2.1 defines _MACHINE_ANSI_H_ instead of _ANSI_H_.
-//    NetBSD defines _I386_ANSI_H_ and _X86_64_ANSI_H_ instead of _ANSI_H_
-
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
@@ -452,18 +459,13 @@ type Iovec = struct {
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
-//  In 4.3bsd-net2, leave these undefined to indicate that size_t, etc.
-//     are already defined.
-//  BSD/OS 3.1 and FreeBSD [23].x require the MACHINE_ANSI_H check here.
-//  NetBSD 5 requires the I386_ANSI_H and X86_64_ANSI_H checks here.
-
 // A null pointer constant.
 
 // This operating system-specific header file defines the SOCK_*, PF_*,
 //    AF_*, MSG_*, SOL_*, and SO_* constants, and the `struct sockaddr',
 //    `struct msghdr', and `struct linger' types.
 // System-specific socket constants and types.  Linux version.
-//    Copyright (C) 1991-2018 Free Software Foundation, Inc.
+//    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
@@ -478,9 +480,9 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
-// Copyright (C) 1989-2018 Free Software Foundation, Inc.
+// Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -512,15 +514,6 @@ type Iovec = struct {
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
-// On 4.3bsd-net2, make sure ansi.h is included, so we have
-//    one less case to deal with in the following.
-// On FreeBSD 5, machine/ansi.h does not exist anymore...
-
-// In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
-//    defined if the corresponding type is *not* defined.
-//    FreeBSD-2.1 defines _MACHINE_ANSI_H_ instead of _ANSI_H_.
-//    NetBSD defines _I386_ANSI_H_ and _X86_64_ANSI_H_ instead of _ANSI_H_
-
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
@@ -555,14 +548,9 @@ type Iovec = struct {
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
-//  In 4.3bsd-net2, leave these undefined to indicate that size_t, etc.
-//     are already defined.
-//  BSD/OS 3.1 and FreeBSD [23].x require the MACHINE_ANSI_H check here.
-//  NetBSD 5 requires the I386_ANSI_H and X86_64_ANSI_H checks here.
-
 // A null pointer constant.
 
-// Copyright (C) 1991-2018 Free Software Foundation, Inc.
+// 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
@@ -577,11 +565,11 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 //	POSIX Standard: 2.6 Primitive System Data Types	<sys/types.h>
 
-// Copyright (C) 1991-2018 Free Software Foundation, Inc.
+// 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
@@ -596,10 +584,10 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -614,11 +602,11 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
-// Copyright (C) 1991-2018 Free Software Foundation, Inc.
+// 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
@@ -633,11 +621,11 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Determine the wordsize from the preprocessor defines.
 //
-//    Copyright (C) 2016-2018 Free Software Foundation, Inc.
+//    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
@@ -652,41 +640,80 @@ type Iovec = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
+
+// Bit size of the time_t type at glibc build time, general 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/>.
+
+// Determine the wordsize from the preprocessor defines.
+//
+//    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/>.
+
+// Size in bits of the 'time_t' type of the default ABI.
 
 // Convenience types.
-type X__u_char = uint8   /* types.h:30:23 */
-type X__u_short = uint16 /* types.h:31:28 */
-type X__u_int = uint32   /* types.h:32:22 */
-type X__u_long = uint64  /* types.h:33:27 */
+type X__u_char = uint8   /* types.h:31:23 */
+type X__u_short = uint16 /* types.h:32:28 */
+type X__u_int = uint32   /* types.h:33:22 */
+type X__u_long = uint64  /* types.h:34:27 */
 
 // Fixed-size types, underlying types depend on word size and compiler.
-type X__int8_t = int8     /* types.h:36:21 */
-type X__uint8_t = uint8   /* types.h:37:23 */
-type X__int16_t = int16   /* types.h:38:26 */
-type X__uint16_t = uint16 /* types.h:39:28 */
-type X__int32_t = int32   /* types.h:40:20 */
-type X__uint32_t = uint32 /* types.h:41:22 */
-type X__int64_t = int64   /* types.h:43:25 */
-type X__uint64_t = uint64 /* types.h:44:27 */
+type X__int8_t = int8     /* types.h:37:21 */
+type X__uint8_t = uint8   /* types.h:38:23 */
+type X__int16_t = int16   /* types.h:39:26 */
+type X__uint16_t = uint16 /* types.h:40:28 */
+type X__int32_t = int32   /* types.h:41:20 */
+type X__uint32_t = uint32 /* types.h:42:22 */
+type X__int64_t = int64   /* types.h:44:25 */
+type X__uint64_t = uint64 /* types.h:45:27 */
 
 // Smallest types with at least a given width.
-type X__int_least8_t = X__int8_t     /* types.h:51:18 */
-type X__uint_least8_t = X__uint8_t   /* types.h:52:19 */
-type X__int_least16_t = X__int16_t   /* types.h:53:19 */
-type X__uint_least16_t = X__uint16_t /* types.h:54:20 */
-type X__int_least32_t = X__int32_t   /* types.h:55:19 */
-type X__uint_least32_t = X__uint32_t /* types.h:56:20 */
-type X__int_least64_t = X__int64_t   /* types.h:57:19 */
-type X__uint_least64_t = X__uint64_t /* types.h:58:20 */
+type X__int_least8_t = X__int8_t     /* types.h:52:18 */
+type X__uint_least8_t = X__uint8_t   /* types.h:53:19 */
+type X__int_least16_t = X__int16_t   /* types.h:54:19 */
+type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
+type X__int_least32_t = X__int32_t   /* types.h:56:19 */
+type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
+type X__int_least64_t = X__int64_t   /* types.h:58:19 */
+type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
 
 // quad_t is also 64 bits.
-type X__quad_t = int64    /* types.h:62:18 */
-type X__u_quad_t = uint64 /* types.h:63:27 */
+type X__quad_t = int64    /* types.h:63:18 */
+type X__u_quad_t = uint64 /* types.h:64:27 */
 
 // Largest integral types.
-type X__intmax_t = int64   /* types.h:71:18 */
-type X__uintmax_t = uint64 /* types.h:72:27 */
+type X__intmax_t = int64   /* types.h:72:18 */
+type X__uintmax_t = uint64 /* types.h:73:27 */
 
 // The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
 //    macros for each of the OS types we define below.  The definitions
@@ -698,7 +725,7 @@ type X__uintmax_t = uint64 /* types.h:72:27 */
 // 	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
 //
@@ -719,7 +746,7 @@ type X__uintmax_t = uint64 /* types.h:72:27 */
 
 // No need to mark the typedef with __extension__.
 // bits/typesizes.h -- underlying types for *_t.  For the generic Linux ABI.
-//    Copyright (C) 2011-2018 Free Software Foundation, Inc.
+//    Copyright (C) 2011-2020 Free Software Foundation, Inc.
 //    This file is part of the GNU C Library.
 //    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
 //
@@ -735,7 +762,7 @@ type X__uintmax_t = uint64 /* types.h:72:27 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // See <bits/types.h> for the meaning of these macros.  This file exists so
 //    that <bits/types.h> need not vary across different GNU platforms.
@@ -748,78 +775,105 @@ type X__uintmax_t = uint64 /* types.h:72:27 */
 
 // And for __rlim_t and __rlim64_t.
 
+// And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
 // Number of descriptors that can fit in an `fd_set'.
 
-type X__dev_t = uint64                     /* types.h:143:25 */ // Type of device numbers.
-type X__uid_t = uint32                     /* types.h:144:25 */ // Type of user identifications.
-type X__gid_t = uint32                     /* types.h:145:25 */ // Type of group identifications.
-type X__ino_t = uint64                     /* types.h:146:25 */ // Type of file serial numbers.
-type X__ino64_t = uint64                   /* types.h:147:27 */ // Type of file serial numbers (LFS).
-type X__mode_t = uint32                    /* types.h:148:26 */ // Type of file attribute bitmasks.
-type X__nlink_t = uint32                   /* types.h:149:27 */ // Type of file link counts.
-type X__off_t = int64                      /* types.h:150:25 */ // Type of file sizes and offsets.
-type X__off64_t = int64                    /* types.h:151:27 */ // Type of file sizes and offsets (LFS).
-type X__pid_t = int32                      /* types.h:152:25 */ // Type of process identifications.
-type X__fsid_t = struct{ F__val [2]int32 } /* types.h:153:26 */ // Type of file system IDs.
-type X__clock_t = int64                    /* types.h:154:27 */ // Type of CPU usage counts.
-type X__rlim_t = uint64                    /* types.h:155:26 */ // Type for resource measurement.
-type X__rlim64_t = uint64                  /* types.h:156:28 */ // Type for resource measurement (LFS).
-type X__id_t = uint32                      /* types.h:157:24 */ // General type for IDs.
-type X__time_t = int64                     /* types.h:158:26 */ // Seconds since the Epoch.
-type X__useconds_t = uint32                /* types.h:159:30 */ // Count of microseconds.
-type X__suseconds_t = int64                /* types.h:160:31 */ // Signed count of microseconds.
-
-type X__daddr_t = int32 /* types.h:162:27 */ // The type of a disk address.
-type X__key_t = int32   /* types.h:163:25 */ // Type of an IPC key.
+// 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/>.
+
+// Define __TIME64_T_TYPE so that it is always a 64-bit type.
+
+// If we already have 64-bit time type then use it.
+
+type X__dev_t = uint64                     /* types.h:145:25 */ // Type of device numbers.
+type X__uid_t = uint32                     /* types.h:146:25 */ // Type of user identifications.
+type X__gid_t = uint32                     /* types.h:147:25 */ // Type of group identifications.
+type X__ino_t = uint64                     /* types.h:148:25 */ // Type of file serial numbers.
+type X__ino64_t = uint64                   /* types.h:149:27 */ // Type of file serial numbers (LFS).
+type X__mode_t = uint32                    /* types.h:150:26 */ // Type of file attribute bitmasks.
+type X__nlink_t = uint32                   /* types.h:151:27 */ // Type of file link counts.
+type X__off_t = int64                      /* types.h:152:25 */ // Type of file sizes and offsets.
+type X__off64_t = int64                    /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
+type X__pid_t = int32                      /* types.h:154:25 */ // Type of process identifications.
+type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
+type X__clock_t = int64                    /* types.h:156:27 */ // Type of CPU usage counts.
+type X__rlim_t = uint64                    /* types.h:157:26 */ // Type for resource measurement.
+type X__rlim64_t = uint64                  /* types.h:158:28 */ // Type for resource measurement (LFS).
+type X__id_t = uint32                      /* types.h:159:24 */ // General type for IDs.
+type X__time_t = int64                     /* types.h:160:26 */ // Seconds since the Epoch.
+type X__useconds_t = uint32                /* types.h:161:30 */ // Count of microseconds.
+type X__suseconds_t = int64                /* types.h:162:31 */ // Signed count of microseconds.
+
+type X__daddr_t = int32 /* types.h:164:27 */ // The type of a disk address.
+type X__key_t = int32   /* types.h:165:25 */ // Type of an IPC key.
 
 // Clock ID used in clock and timer functions.
-type X__clockid_t = int32 /* types.h:166:29 */
+type X__clockid_t = int32 /* types.h:168:29 */
 
 // Timer ID returned by `timer_create'.
-type X__timer_t = uintptr /* types.h:169:12 */
+type X__timer_t = uintptr /* types.h:171:12 */
 
 // Type to represent block size.
-type X__blksize_t = int32 /* types.h:172:29 */
+type X__blksize_t = int32 /* types.h:174:29 */
 
 // Types from the Large File Support interface.
 
 // Type to count number of disk blocks.
-type X__blkcnt_t = int64   /* types.h:177:28 */
-type X__blkcnt64_t = int64 /* types.h:178:30 */
+type X__blkcnt_t = int64   /* types.h:179:28 */
+type X__blkcnt64_t = int64 /* types.h:180:30 */
 
 // Type to count file system blocks.
-type X__fsblkcnt_t = uint64   /* types.h:181:30 */
-type X__fsblkcnt64_t = uint64 /* types.h:182:32 */
+type X__fsblkcnt_t = uint64   /* types.h:183:30 */
+type X__fsblkcnt64_t = uint64 /* types.h:184:32 */
 
 // Type to count file system nodes.
-type X__fsfilcnt_t = uint64   /* types.h:185:30 */
-type X__fsfilcnt64_t = uint64 /* types.h:186:32 */
+type X__fsfilcnt_t = uint64   /* types.h:187:30 */
+type X__fsfilcnt64_t = uint64 /* types.h:188:32 */
 
 // Type of miscellaneous file system fields.
-type X__fsword_t = int64 /* types.h:189:28 */
+type X__fsword_t = int64 /* types.h:191:28 */
 
-type X__ssize_t = int64 /* types.h:191:27 */ // Type of a byte count, or error.
+type X__ssize_t = int64 /* types.h:193:27 */ // Type of a byte count, or error.
 
 // Signed long type used in system calls.
-type X__syscall_slong_t = int64 /* types.h:194:33 */
+type X__syscall_slong_t = int64 /* types.h:196:33 */
 // Unsigned long type used in system calls.
-type X__syscall_ulong_t = uint64 /* types.h:196:33 */
+type X__syscall_ulong_t = uint64 /* types.h:198:33 */
 
 // These few don't really vary by system, they always correspond
 //    to one of the other defined types.
-type X__loff_t = X__off64_t /* types.h:200:19 */ // Type of file sizes and offsets (LFS).
-type X__caddr_t = uintptr   /* types.h:201:14 */
+type X__loff_t = X__off64_t /* types.h:202:19 */ // Type of file sizes and offsets (LFS).
+type X__caddr_t = uintptr   /* types.h:203:14 */
 
 // Duplicates info from stdint.h but this is used in unistd.h.
-type X__intptr_t = int64 /* types.h:204:25 */
+type X__intptr_t = int64 /* types.h:206:25 */
 
 // Duplicate info from sys/socket.h.
-type X__socklen_t = uint32 /* types.h:207:23 */
+type X__socklen_t = uint32 /* types.h:209:23 */
 
 // 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.
-type X__sig_atomic_t = int32 /* types.h:212:13 */
+type X__sig_atomic_t = int32 /* types.h:214:13 */
+
+// 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.
 
 type U_char = X__u_char     /* types.h:33:18 */
 type U_short = X__u_short   /* types.h:34:19 */
@@ -856,7 +910,7 @@ type Caddr_t = X__caddr_t /* types.h:115:19 */
 type Key_t = X__key_t /* types.h:121:17 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -871,7 +925,7 @@ type Key_t = X__key_t /* types.h:121:17 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
@@ -879,7 +933,7 @@ type Key_t = X__key_t /* types.h:121:17 */
 type Clock_t = X__clock_t /* clock_t.h:7:19 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -894,7 +948,7 @@ type Clock_t = X__clock_t /* clock_t.h:7:19 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
@@ -902,7 +956,7 @@ type Clock_t = X__clock_t /* clock_t.h:7:19 */
 type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -917,7 +971,7 @@ type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
@@ -925,7 +979,7 @@ type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
 type Time_t = X__time_t /* time_t.h:7:18 */
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -940,14 +994,14 @@ type Time_t = X__time_t /* time_t.h:7:18 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Timer ID returned by `timer_create'.
 type Timer_t = X__timer_t /* timer_t.h:7:19 */
 
-// Copyright (C) 1989-2018 Free Software Foundation, Inc.
+// Copyright (C) 1989-2020 Free Software Foundation, Inc.
 //
 // This file is part of GCC.
 //
@@ -979,15 +1033,6 @@ type Timer_t = X__timer_t /* timer_t.h:7:19 */
 // This avoids lossage on SunOS but only if stdtypes.h comes first.
 //    There's no way to win with the other order!  Sun lossage.
 
-// On 4.3bsd-net2, make sure ansi.h is included, so we have
-//    one less case to deal with in the following.
-// On FreeBSD 5, machine/ansi.h does not exist anymore...
-
-// In 4.3bsd-net2, machine/ansi.h defines these symbols, which are
-//    defined if the corresponding type is *not* defined.
-//    FreeBSD-2.1 defines _MACHINE_ANSI_H_ instead of _ANSI_H_.
-//    NetBSD defines _I386_ANSI_H_ and _X86_64_ANSI_H_ instead of _ANSI_H_
-
 // Sequent's header files use _PTRDIFF_T_ in some conflicting way.
 //    Just ignore it.
 
@@ -1022,11 +1067,6 @@ type Timer_t = X__timer_t /* timer_t.h:7:19 */
 // Define this type if we are doing the whole job,
 //    or if we want this type in particular.
 
-//  In 4.3bsd-net2, leave these undefined to indicate that size_t, etc.
-//     are already defined.
-//  BSD/OS 3.1 and FreeBSD [23].x require the MACHINE_ANSI_H check here.
-//  NetBSD 5 requires the I386_ANSI_H and X86_64_ANSI_H checks here.
-
 // A null pointer constant.
 
 // Old compatibility names for C types.
@@ -1037,7 +1077,7 @@ type Uint = uint32   /* types.h:150:22 */
 // These size-specific names are used by some of the inet code.
 
 // Define intN_t types.
-//    Copyright (C) 2017-2018 Free Software Foundation, Inc.
+//    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
@@ -1052,10 +1092,10 @@ type Uint = uint32   /* types.h:150:22 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -1070,7 +1110,7 @@ type Uint = uint32   /* types.h:150:22 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
@@ -1079,18 +1119,17 @@ type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
 type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
 type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
 
-// For GCC 2.7 and later, we can use specific type-size attributes.
+// These were defined by ISO C without the first `_'.
+type U_int8_t = X__uint8_t   /* types.h:158:19 */
+type U_int16_t = X__uint16_t /* types.h:159:20 */
+type U_int32_t = X__uint32_t /* types.h:160:20 */
+type U_int64_t = X__uint64_t /* types.h:161:20 */
 
-type U_int8_t = uint32  /* types.h:177:1 */
-type U_int16_t = uint32 /* types.h:178:1 */
-type U_int32_t = uint32 /* types.h:179:1 */
-type U_int64_t = uint32 /* types.h:180:1 */
-
-type Register_t = int32 /* types.h:182:13 */
+type Register_t = int32 /* types.h:164:13 */
 
 // It also defines `fd_set' and the FD_* macros for `select'.
 // `fd_set' type and related macros, and `select'/`pselect' declarations.
-//    Copyright (C) 1996-2018 Free Software Foundation, Inc.
+//    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
@@ -1105,11 +1144,11 @@ type Register_t = int32 /* types.h:182:13 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 //	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
 
-// Copyright (C) 1991-2018 Free Software Foundation, Inc.
+// 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
@@ -1124,11 +1163,11 @@ type Register_t = int32 /* types.h:182:13 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Get definition of needed basic types.
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -1143,12 +1182,12 @@ type Register_t = int32 /* types.h:182:13 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
 // Get __FD_* definitions.
-// Copyright (C) 1997-2018 Free Software Foundation, Inc.
+// 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
@@ -1163,7 +1202,7 @@ type Register_t = int32 /* types.h:182:13 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // We don't use `memset' because this would require a prototype and
 //    the array isn't too big.
@@ -1178,7 +1217,7 @@ type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
 // Get definition of timer specification structures.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -1193,7 +1232,7 @@ type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
@@ -1207,7 +1246,7 @@ type Timeval = struct {
 // NB: Include guard matches what <linux/time.h> uses.
 
 // bits/types.h -- definitions of __*_t types underlying *_t types.
-//    Copyright (C) 2002-2018 Free Software Foundation, Inc.
+//    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
@@ -1222,16 +1261,34 @@ type Timeval = struct {
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/types.h> instead.
 
+// 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/>.
+
 // POSIX.1b structure for a time value.  This is like a `struct timeval' but
 //    has nanoseconds instead of microseconds.
 type Timespec = struct {
 	Ftv_sec  X__time_t
 	Ftv_nsec X__syscall_slong_t
-} /* struct_timespec.h:9:1 */
+} /* struct_timespec.h:10:1 */
 
 type Suseconds_t = X__suseconds_t /* select.h:43:23 */
 
@@ -1251,16 +1308,16 @@ type Fd_mask = X__fd_mask /* select.h:77:19 */
 
 // Define some inlines helping to catch common problems.
 
-type Blksize_t = X__blksize_t /* types.h:202:21 */
+type Blksize_t = X__blksize_t /* types.h:185:21 */
 
 // Types from the Large File Support interface.
-type Blkcnt_t = X__blkcnt64_t     /* types.h:222:22 */ // Type to count number of disk blocks.
-type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:226:24 */ // Type to count file system blocks.
-type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file system inodes.
+type Blkcnt_t = X__blkcnt64_t     /* types.h:205:22 */ // Type to count number of disk blocks.
+type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
+type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
 
 // Now add the thread types.
 // Declaration of common pthread types for all architectures.
-//    Copyright (C) 2017-2018 Free Software Foundation, Inc.
+//    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
@@ -1275,11 +1332,11 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // For internal mutex and condition variable definitions.
 // Common threading primitives definitions for both POSIX and C11.
-//    Copyright (C) 2017-2018 Free Software Foundation, Inc.
+//    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
@@ -1294,7 +1351,7 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Arch-specific definitions.  Each architecture must define the following
 //    macros to define the expected sizes of pthread data types:
@@ -1309,36 +1366,6 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //    __SIZEOF_PTHREAD_BARRIER_T     - size of pthread_barrier_t.
 //    __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
 //
-//    Also, the following macros must be define for internal pthread_mutex_t
-//    struct definitions (struct __pthread_mutex_s):
-//
-//    __PTHREAD_COMPAT_PADDING_MID   - any additional members after 'kind'
-// 				    and before '__spin' (for 64 bits) or
-// 				    '__nusers' (for 32 bits).
-//    __PTHREAD_COMPAT_PADDING_END   - any additional members at the end of
-// 				    the internal structure.
-//    __PTHREAD_MUTEX_LOCK_ELISION   - 1 if the architecture supports lock
-// 				    elision or 0 otherwise.
-//    __PTHREAD_MUTEX_NUSERS_AFTER_KIND - control where to put __nusers.  The
-// 				       preferred value for new architectures
-// 				       is 0.
-//    __PTHREAD_MUTEX_USE_UNION      - control whether internal __spins and
-// 				    __list will be place inside a union for
-// 				    linuxthreads compatibility.
-// 				    The preferred value for new architectures
-// 				    is 0.
-//
-//    For a new port the preferred values for the required defines are:
-//
-//    #define __PTHREAD_COMPAT_PADDING_MID
-//    #define __PTHREAD_COMPAT_PADDING_END
-//    #define __PTHREAD_MUTEX_LOCK_ELISION         0
-//    #define __PTHREAD_MUTEX_NUSERS_AFTER_KIND    0
-//    #define __PTHREAD_MUTEX_USE_UNION            0
-//
-//    __PTHREAD_MUTEX_LOCK_ELISION can be set to 1 if the hardware plans to
-//    eventually support lock elision using transactional memory.
-//
 //    The additional macro defines any constraint for the lock alignment
 //    inside the thread structures:
 //
@@ -1347,11 +1374,8 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //    Same idea but for the once locking primitive:
 //
 //    __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
-//
-//    And finally the internal pthread_rwlock_t (struct __pthread_rwlock_arch_t)
-//    must be defined.
-//
-// Copyright (C) 2002-2018 Free Software Foundation, Inc.
+
+// Copyright (C) 2002-2020 Free Software Foundation, Inc.
 //
 //    This file is part of the GNU C Library.
 //
@@ -1367,9 +1391,10 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
-// Copyright (C) 1992-2018 Free Software Foundation, Inc.
+// 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
@@ -1386,36 +1411,155 @@ type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:230:24 */ // Type to count file sys
 //    License along with the GNU C Library; if not, see
 //    <http://www.gnu.org/licenses/>.
 
-// Definitions for internal mutex struct.
-
-type X__pthread_rwlock_arch_t = struct {
-	F__readers       uint32
-	F__writers       uint32
-	F__wrphase_futex uint32
-	F__writers_futex uint32
-	F__pad3          uint32
-	F__pad4          uint32
-	F__cur_writer    int32
-	F__shared        int32
-	F__pad1          uint64
-	F__pad2          uint64
-	F__flags         uint32
-	_                [4]byte
-} /* pthreadtypes-arch.h:54:1 */
-
 // Common definition of pthread_mutex_t.
 
 type X__pthread_internal_list = struct {
 	F__prev uintptr
 	F__next uintptr
-} /* thread-shared-types.h:82:9 */
+} /* thread-shared-types.h:49:9 */
+
+// Type to count file system inodes.
+
+// Now add the thread types.
+// 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/>.
+
+// For internal mutex and condition variable definitions.
+// 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/>.
+
+// 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.
+
+// 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/>.
+
+// 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/>.
 
 // Common definition of pthread_mutex_t.
 
-type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:86:3 */
+type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
+
+type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
+
+type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
+
+// 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.
+
+// Default mutex implementation 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/>.
 
-// Lock elision support.
-// Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.
+// Generic struct for both POSIX and C11 mutexes.  New ports are expected
+//    to use the default layout, however architecture can redefine it to
+//    add arch-specific extension (such as lock-elision).  The struct have
+//    a size of 32 bytes on LP32 and 40 bytes on LP64 architectures.
 
 type X__pthread_mutex_s = struct {
 	F__lock   int32
@@ -1425,7 +1569,52 @@ type X__pthread_mutex_s = struct {
 	F__kind   int32
 	F__spins  int32
 	F__list   X__pthread_list_t
-} /* thread-shared-types.h:118:1 */
+} /* struct_mutex.h:27:1 */
+
+// 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.
+
+// AArch64 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/>.
+
+type X__pthread_rwlock_arch_t = struct {
+	F__readers       uint32
+	F__writers       uint32
+	F__wrphase_futex uint32
+	F__writers_futex uint32
+	F__pad3          uint32
+	F__pad4          uint32
+	F__cur_writer    int32
+	F__shared        int32
+	F__pad1          uint64
+	F__pad2          uint64
+	F__flags         uint32
+	F__ccgo_pad1     [4]byte
+} /* struct_rwlock.h:23:1 */
 
 // Common definition of pthread_cond_t.
 
@@ -1437,7 +1626,7 @@ type X__pthread_cond_s = struct {
 	F__g1_orig_size uint32
 	F__wrefs        uint32
 	F__g_signals    [2]uint32
-} /* thread-shared-types.h:171:1 */
+} /* thread-shared-types.h:92:1 */
 
 // Thread identifiers.  The structure of the attribute type is not
 //    exposed on purpose.
@@ -1446,15 +1635,15 @@ type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
 // Data structures for mutex handling.  The structure of the attribute
 //    type is not exposed on purpose.
 type Pthread_mutexattr_t = struct {
-	_       [0]uint32
-	F__size [8]int8
+	F__ccgo_pad1 [0]uint32
+	F__size      [8]uint8
 } /* pthreadtypes.h:36:3 */
 
 // Data structure for condition variable handling.  The structure of
 //    the attribute type is not exposed on purpose.
 type Pthread_condattr_t = struct {
-	_       [0]uint32
-	F__size [8]int8
+	F__ccgo_pad1 [0]uint32
+	F__size      [8]uint8
 } /* pthreadtypes.h:45:3 */
 
 // Keys for thread-specific data
@@ -1464,15 +1653,15 @@ type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
 type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
 
 type Pthread_attr_t1 = struct {
-	_       [0]uint64
-	F__size [64]int8
+	F__ccgo_pad1 [0]uint64
+	F__size      [64]uint8
 } /* pthreadtypes.h:56:1 */
 
 type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
 
 type Pthread_mutex_t = struct {
-	F__data X__pthread_mutex_s
-	_       [8]byte
+	F__data      X__pthread_mutex_s
+	F__ccgo_pad1 [8]byte
 } /* pthreadtypes.h:72:3 */
 
 type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
@@ -1482,8 +1671,8 @@ type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3
 type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
 
 type Pthread_rwlockattr_t = struct {
-	_       [0]uint64
-	F__size [8]int8
+	F__ccgo_pad1 [0]uint64
+	F__size      [8]uint8
 } /* pthreadtypes.h:97:3 */
 
 // POSIX spinlock data type.
@@ -1492,13 +1681,13 @@ type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
 // POSIX barriers data type.  The structure of the type is
 //    deliberately not exposed.
 type Pthread_barrier_t = struct {
-	_       [0]uint64
-	F__size [32]int8
+	F__ccgo_pad1 [0]uint64
+	F__size      [32]uint8
 } /* pthreadtypes.h:112:3 */
 
 type Pthread_barrierattr_t = struct {
-	_       [0]uint32
-	F__size [8]int8
+	F__ccgo_pad1 [0]uint32
+	F__size      [8]uint8
 } /* pthreadtypes.h:118:3 */
 
 // Type for length arguments in socket calls.
@@ -1517,7 +1706,7 @@ type Socklen_t = X__socklen_t /* socket.h:33:21 */
 
 // Get the definition of the macro to define the common sockaddr members.
 // Definition of struct sockaddr_* common members and sizes, generic version.
-//    Copyright (C) 1995-2018 Free Software Foundation, Inc.
+//    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
@@ -1532,7 +1721,7 @@ type Socklen_t = X__socklen_t /* socket.h:33:21 */
 //
 //    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/>.
+//    <https://www.gnu.org/licenses/>.
 
 // Never include this file directly; use <sys/socket.h> instead.
 
@@ -1548,47 +1737,149 @@ type Sa_family_t = uint16 /* sockaddr.h:28:28 */
 // Structure describing a generic socket address.
 type Sockaddr = struct {
 	Fsa_family Sa_family_t
-	Fsa_data   [14]int8
-} /* socket.h:175:1 */
+	Fsa_data   [14]uint8
+} /* socket.h:178:1 */
 
 // Structure large enough to hold any socket address (with the historical
 //    exception of AF_UNIX).
 
 type Sockaddr_storage = struct {
 	Fss_family    Sa_family_t
-	F__ss_padding [118]int8
+	F__ss_padding [118]uint8
 	F__ss_align   uint64
-} /* socket.h:188:1 */
+} /* socket.h:191:1 */
 
 // Structure describing messages sent by
 //    `sendmsg' and received by `recvmsg'.
 type Msghdr = struct {
 	Fmsg_name       uintptr
 	Fmsg_namelen    Socklen_t
-	_               [4]byte
+	F__ccgo_pad1    [4]byte
 	Fmsg_iov        uintptr
 	Fmsg_iovlen     Size_t
 	Fmsg_control    uintptr
 	Fmsg_controllen Size_t
 	Fmsg_flags      int32
-	_               [4]byte
-} /* socket.h:254:1 */
+	F__ccgo_pad2    [4]byte
+} /* socket.h:257:1 */
 
 // Structure used for storage of ancillary data object information.
 type Cmsghdr = struct {
-	_           [0]uint64
-	Fcmsg_len   Size_t
-	Fcmsg_level int32
-	Fcmsg_type  int32
-} /* socket.h:272:1 */
+	F__ccgo_pad1 [0]uint64
+	Fcmsg_len    Size_t
+	Fcmsg_level  int32
+	Fcmsg_type   int32
+} /* socket.h:275:1 */
 
-// Ugly workaround for unclean kernel headers.
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
-// Get socket manipulation related informations from kernel headers.
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
 // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
 
+// This allows for 1024 file descriptors: if NR_OPEN is ever grown
+// beyond that you'll have to change this too. But 1024 fd's seem to be
+// enough even for such "real" unices like OSF/1, so hopefully this is
+// one limit that doesn't have to be changed [again].
+//
+// Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
+// <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
+// place for them. Solved by having dummy defines in <sys/time.h>.
+
+// This macro may have been defined in <gnu/types.h>. But we always
+// use the one here.
+
+type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */
+
+// Type of a signal handler.
+type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */
+
+// Type of a SYSV IPC key.
+type X__kernel_key_t = int32 /* posix_types.h:33:13 */
+type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+type X__kernel_old_uid_t = uint16 /* posix_types.h:5:24 */
+type X__kernel_old_gid_t = uint16 /* posix_types.h:6:24 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+// Copyright (C) 2012 ARM Ltd.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// There seems to be no way of detecting this automatically from user
+// space, so 64 bit architectures should override this in their
+// bitsperlong.h. In particular, an architecture that supports
+// both 32 and 64 bit user space must not rely on CONFIG_64BIT
+// to decide it, but rather check a compiler provided macro.
+
+// This file is generally used by user-level software, so you need to
+// be a little careful about namespace pollution etc.
+//
+// First the types that are often defined in different ways across
+// architectures, so that you can override them.
+
+type X__kernel_long_t = int64   /* posix_types.h:15:15 */
+type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */
+
+type X__kernel_ino_t = X__kernel_ulong_t /* posix_types.h:20:26 */
+
+type X__kernel_mode_t = uint32 /* posix_types.h:24:22 */
+
+type X__kernel_pid_t = int32 /* posix_types.h:28:14 */
+
+type X__kernel_ipc_pid_t = int32 /* posix_types.h:32:14 */
+
+type X__kernel_uid_t = uint32 /* posix_types.h:36:22 */
+type X__kernel_gid_t = uint32 /* posix_types.h:37:22 */
+
+type X__kernel_suseconds_t = X__kernel_long_t /* posix_types.h:41:26 */
+
+type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */
+
+type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */
+type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */
+
+type X__kernel_old_dev_t = uint32 /* posix_types.h:59:22 */
+
+// Most 32 bit architectures use "unsigned int" size_t,
+// and all 64 bit architectures use "unsigned long" size_t.
+type X__kernel_size_t = X__kernel_ulong_t   /* posix_types.h:72:26 */
+type X__kernel_ssize_t = X__kernel_long_t   /* posix_types.h:73:25 */
+type X__kernel_ptrdiff_t = X__kernel_long_t /* posix_types.h:74:25 */
+
+type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */
+
+// anything below here should be completely generic
+type X__kernel_off_t = X__kernel_long_t      /* posix_types.h:87:25 */
+type X__kernel_loff_t = int64                /* posix_types.h:88:19 */
+type X__kernel_old_time_t = X__kernel_long_t /* posix_types.h:89:25 */
+type X__kernel_time_t = X__kernel_long_t     /* posix_types.h:90:25 */
+type X__kernel_time64_t = int64              /* posix_types.h:91:19 */
+type X__kernel_clock_t = X__kernel_long_t    /* posix_types.h:92:25 */
+type X__kernel_timer_t = int32               /* posix_types.h:93:14 */
+type X__kernel_clockid_t = int32             /* posix_types.h:94:14 */
+type X__kernel_caddr_t = uintptr             /* posix_types.h:95:14 */
+type X__kernel_uid16_t = uint16              /* posix_types.h:96:24 */
+type X__kernel_gid16_t = uint16              /* posix_types.h:97:24 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
 // Socket-level I/O control calls.
 
 // For setsockopt(2)
@@ -1599,11 +1890,13 @@ type Cmsghdr = struct {
 
 // Instruct lower device to use last 4-bytes of skb data as FCS
 
+// on 64-bit and x32, avoid the ?: operator
+
 // Structure used to manipulate the SO_LINGER option.
 type Linger = struct {
 	Fl_onoff  int32
 	Fl_linger int32
-} /* socket.h:444:1 */
+} /* socket.h:361:1 */
 
 // This is the 4.3 BSD `struct sockaddr' format, which is used as wire
 //    format in the grotty old 4.3 `talk' protocol.
@@ -1614,4 +1907,4 @@ type Osockaddr = struct {
 
 // Define some macros helping to catch buffer overflows.
 
-var _ int8 /* gen.c:2:13: */
+var _ uint8 /* gen.c:2:13: */