arm: fix build, regenerate syscall files

R=r
CC=golang-dev
https://golang.org/cl/1952046

src/pkg/syscall/mkall.sh

@@ -143,12 +143,10 @@ nacl_386)
 	mkerrors="./mkerrors_nacl.sh $NACLRUN/include/sys/errno.h"
 	;;
 linux_arm)
-	ARM="/home/kaib/public/linux-2.6.28"
+	mkerrors="$mkerrors"
 	mksyscall="./mksyscall.sh -l32"
-	mksysnum="./mksysnum_linux.sh $ARM/arch/arm/include/asm/unistd.h"
-#	mktypes="godefs -gsyscall -carm-gcc -f-I$ARM/arch/arm/include -f-I$ARM/include -f-D__deprecated='' -f-I$ARM/arch/arm/mach-at91/include -f-DCONFIG_ARCH_AT91SAM9260 "
-	mktypes="godefs -gsyscall -carm-gcc"
-	mkerrors='GORUN="qemu-arm -cpu cortex-a8" ./mkerrors.sh'
+	mksysnum="./mksysnum_linux.sh /usr/include/asm/unistd.h"
+	mktypes="godefs -gsyscall"
 	;;
 windows_386)
 	mksyscall="./mksyscall_windows.sh -l32"

src/pkg/syscall/mkerrors.sh

@@ -11,14 +11,7 @@ unset LANG
 export LC_ALL=C
 export LC_CTYPE=C
 
-case "$GOARCH" in
-arm)
-	GCC=arm-gcc
-	;;
-*)
-	GCC=gcc
-	;;
-esac
+GCC=gcc
 
 uname=$(uname)
 

src/pkg/syscall/syscall_linux_arm.go

@@ -4,15 +4,6 @@
 
 package syscall
 
-// These seem not to be defined in our gcc's ARM headers
-// and are thus missing from zerrors_linux_arm.go.
-const (
-	WSTOPPED     = 0x7f
-	O_CLOEXEC    = 0
-	EPOLLRDHUP   = EPOLLHUP
-	EPOLLONESHOT = 0x40000000
-)
-
 func Getpagesize() int { return 4096 }
 
 func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
@@ -41,6 +32,7 @@ func NsecToTimeval(nsec int64) (tv Timeval) {
 //sys	getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int)
 //sys	recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, errno int)
 //sys	sendto(s int, buf []byte, flags int, to uintptr, addrlen _Socklen) (errno int)
+//sys	socketpair(domain int, typ int, flags int, fd *[2]int) (errno int)
 
 //sys	Chown(path string, uid int, gid int) (errno int)
 //sys	Fchown(fd int, uid int, gid int) (errno int)

src/pkg/syscall/zerrors_linux_arm.go

 // mkerrors.sh
 // MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
 
-// godefs -c arm-gcc -gsyscall _const.c
+// godefs -c gcc -gsyscall _const.c
 
 // MACHINE GENERATED - DO NOT EDIT.
 
@@ -23,9 +23,11 @@ const (
 	AF_INET6                         = 0xa
 	AF_IPX                           = 0x4
 	AF_IRDA                          = 0x17
+	AF_ISDN                          = 0x22
+	AF_IUCV                          = 0x20
 	AF_KEY                           = 0xf
 	AF_LOCAL                         = 0x1
-	AF_MAX                           = 0x20
+	AF_MAX                           = 0x23
 	AF_NETBEUI                       = 0xd
 	AF_NETLINK                       = 0x10
 	AF_NETROM                        = 0x6
@@ -33,6 +35,7 @@ const (
 	AF_PPPOX                         = 0x18
 	AF_ROSE                          = 0xb
 	AF_ROUTE                         = 0x10
+	AF_RXRPC                         = 0x21
 	AF_SECURITY                      = 0xe
 	AF_SNA                           = 0x16
 	AF_UNIX                          = 0x1
@@ -152,15 +155,19 @@ const (
 	EPOLLHUP                         = 0x10
 	EPOLLIN                          = 0x1
 	EPOLLMSG                         = 0x400
+	EPOLLONESHOT                     = 0x40000000
 	EPOLLOUT                         = 0x4
 	EPOLLPRI                         = 0x2
 	EPOLLRDBAND                      = 0x80
+	EPOLLRDHUP                       = 0x2000
 	EPOLLRDNORM                      = 0x40
 	EPOLLWRBAND                      = 0x200
 	EPOLLWRNORM                      = 0x100
+	EPOLL_CLOEXEC                    = 0x80000
 	EPOLL_CTL_ADD                    = 0x1
 	EPOLL_CTL_DEL                    = 0x2
 	EPOLL_CTL_MOD                    = 0x3
+	EPOLL_NONBLOCK                   = 0x800
 	EPROTO                           = 0x47
 	EPROTONOSUPPORT                  = 0x5d
 	EPROTOTYPE                       = 0x5b
@@ -169,6 +176,7 @@ const (
 	EREMOTE                          = 0x42
 	EREMOTEIO                        = 0x79
 	ERESTART                         = 0x55
+	ERFKILL                          = 0x84
 	EROFS                            = 0x1e
 	ESHUTDOWN                        = 0x6c
 	ESOCKTNOSUPPORT                  = 0x5e
@@ -187,10 +195,10 @@ const (
 	EWOULDBLOCK                      = 0xb
 	EXDEV                            = 0x12
 	EXFULL                           = 0x36
-	EXPR_NEST_MAX                    = 0x20
 	FD_CLOEXEC                       = 0x1
 	FD_SETSIZE                       = 0x400
 	F_DUPFD                          = 0
+	F_DUPFD_CLOEXEC                  = 0x406
 	F_EXLCK                          = 0x4
 	F_GETFD                          = 0x1
 	F_GETFL                          = 0x3
@@ -220,6 +228,7 @@ const (
 	F_WRLCK                          = 0x1
 	IPPROTO_AH                       = 0x33
 	IPPROTO_COMP                     = 0x6c
+	IPPROTO_DCCP                     = 0x21
 	IPPROTO_DSTOPTS                  = 0x3c
 	IPPROTO_EGP                      = 0x8
 	IPPROTO_ENCAP                    = 0x62
@@ -241,18 +250,29 @@ const (
 	IPPROTO_RAW                      = 0xff
 	IPPROTO_ROUTING                  = 0x2b
 	IPPROTO_RSVP                     = 0x2e
+	IPPROTO_SCTP                     = 0x84
 	IPPROTO_TCP                      = 0x6
 	IPPROTO_TP                       = 0x1d
 	IPPROTO_UDP                      = 0x11
+	IPPROTO_UDPLITE                  = 0x88
+	IPV6_2292DSTOPTS                 = 0x4
+	IPV6_2292HOPLIMIT                = 0x8
+	IPV6_2292HOPOPTS                 = 0x3
+	IPV6_2292PKTINFO                 = 0x2
+	IPV6_2292PKTOPTIONS              = 0x6
+	IPV6_2292RTHDR                   = 0x5
 	IPV6_ADDRFORM                    = 0x1
 	IPV6_ADD_MEMBERSHIP              = 0x14
 	IPV6_AUTHHDR                     = 0xa
 	IPV6_CHECKSUM                    = 0x7
 	IPV6_DROP_MEMBERSHIP             = 0x15
-	IPV6_DSTOPTS                     = 0x4
-	IPV6_HOPLIMIT                    = 0x8
-	IPV6_HOPOPTS                     = 0x3
+	IPV6_DSTOPTS                     = 0x3b
+	IPV6_HOPLIMIT                    = 0x34
+	IPV6_HOPOPTS                     = 0x36
+	IPV6_IPSEC_POLICY                = 0x22
+	IPV6_JOIN_ANYCAST                = 0x1b
 	IPV6_JOIN_GROUP                  = 0x14
+	IPV6_LEAVE_ANYCAST               = 0x1c
 	IPV6_LEAVE_GROUP                 = 0x15
 	IPV6_MTU                         = 0x18
 	IPV6_MTU_DISCOVER                = 0x17
@@ -260,29 +280,43 @@ const (
 	IPV6_MULTICAST_IF                = 0x11
 	IPV6_MULTICAST_LOOP              = 0x13
 	IPV6_NEXTHOP                     = 0x9
-	IPV6_PKTINFO                     = 0x2
-	IPV6_PKTOPTIONS                  = 0x6
+	IPV6_PKTINFO                     = 0x32
 	IPV6_PMTUDISC_DO                 = 0x2
 	IPV6_PMTUDISC_DONT               = 0
+	IPV6_PMTUDISC_PROBE              = 0x3
 	IPV6_PMTUDISC_WANT               = 0x1
+	IPV6_RECVDSTOPTS                 = 0x3a
 	IPV6_RECVERR                     = 0x19
+	IPV6_RECVHOPLIMIT                = 0x33
+	IPV6_RECVHOPOPTS                 = 0x35
+	IPV6_RECVPKTINFO                 = 0x31
+	IPV6_RECVRTHDR                   = 0x38
+	IPV6_RECVTCLASS                  = 0x42
 	IPV6_ROUTER_ALERT                = 0x16
-	IPV6_RTHDR                       = 0x5
+	IPV6_RTHDR                       = 0x39
+	IPV6_RTHDRDSTOPTS                = 0x37
 	IPV6_RTHDR_LOOSE                 = 0
 	IPV6_RTHDR_STRICT                = 0x1
 	IPV6_RTHDR_TYPE_0                = 0
-	IPV6_RXDSTOPTS                   = 0x4
-	IPV6_RXHOPOPTS                   = 0x3
+	IPV6_RXDSTOPTS                   = 0x3b
+	IPV6_RXHOPOPTS                   = 0x36
+	IPV6_TCLASS                      = 0x43
 	IPV6_UNICAST_HOPS                = 0x10
+	IPV6_V6ONLY                      = 0x1a
+	IPV6_XFRM_POLICY                 = 0x23
 	IP_ADD_MEMBERSHIP                = 0x23
+	IP_ADD_SOURCE_MEMBERSHIP         = 0x27
+	IP_BLOCK_SOURCE                  = 0x26
 	IP_DEFAULT_MULTICAST_LOOP        = 0x1
 	IP_DEFAULT_MULTICAST_TTL         = 0x1
 	IP_DF                            = 0x4000
 	IP_DROP_MEMBERSHIP               = 0x24
+	IP_DROP_SOURCE_MEMBERSHIP        = 0x28
 	IP_HDRINCL                       = 0x3
 	IP_MAXPACKET                     = 0xffff
 	IP_MAX_MEMBERSHIPS               = 0x14
 	IP_MF                            = 0x2000
+	IP_MSFILTER                      = 0x29
 	IP_MSS                           = 0x240
 	IP_MTU_DISCOVER                  = 0xa
 	IP_MULTICAST_IF                  = 0x20
@@ -295,6 +329,7 @@ const (
 	IP_PMTUDISC                      = 0xa
 	IP_PMTUDISC_DO                   = 0x2
 	IP_PMTUDISC_DONT                 = 0
+	IP_PMTUDISC_PROBE                = 0x3
 	IP_PMTUDISC_WANT                 = 0x1
 	IP_RECVERR                       = 0xb
 	IP_RECVOPTS                      = 0x6
@@ -306,10 +341,12 @@ const (
 	IP_ROUTER_ALERT                  = 0x5
 	IP_TOS                           = 0x1
 	IP_TTL                           = 0x2
+	IP_UNBLOCK_SOURCE                = 0x25
 	NAME_MAX                         = 0xff
 	O_ACCMODE                        = 0x3
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
+	O_CLOEXEC                        = 0x80000
 	O_CREAT                          = 0x40
 	O_DIRECT                         = 0x10000
 	O_DIRECTORY                      = 0x4000
@@ -318,6 +355,7 @@ const (
 	O_FSYNC                          = 0x1000
 	O_LARGEFILE                      = 0x20000
 	O_NDELAY                         = 0x800
+	O_NOATIME                        = 0x40000
 	O_NOCTTY                         = 0x100
 	O_NOFOLLOW                       = 0x8000
 	O_NONBLOCK                       = 0x800
@@ -336,10 +374,12 @@ const (
 	PTRACE_EVENT_FORK                = 0x1
 	PTRACE_EVENT_VFORK               = 0x2
 	PTRACE_EVENT_VFORK_DONE          = 0x5
+	PTRACE_GETCRUNCHREGS             = 0x19
 	PTRACE_GETEVENTMSG               = 0x4201
 	PTRACE_GETFPREGS                 = 0xe
 	PTRACE_GETREGS                   = 0xc
 	PTRACE_GETSIGINFO                = 0x4202
+	PTRACE_GETVFPREGS                = 0x1b
 	PTRACE_GETWMMXREGS               = 0x12
 	PTRACE_GET_THREAD_AREA           = 0x16
 	PTRACE_KILL                      = 0x8
@@ -358,11 +398,14 @@ const (
 	PTRACE_POKEDATA                  = 0x5
 	PTRACE_POKETEXT                  = 0x4
 	PTRACE_POKEUSR                   = 0x6
+	PTRACE_SETCRUNCHREGS             = 0x1a
 	PTRACE_SETFPREGS                 = 0xf
 	PTRACE_SETOPTIONS                = 0x4200
 	PTRACE_SETREGS                   = 0xd
 	PTRACE_SETSIGINFO                = 0x4203
+	PTRACE_SETVFPREGS                = 0x1c
 	PTRACE_SETWMMXREGS               = 0x13
+	PTRACE_SET_SYSCALL               = 0x17
 	PTRACE_SINGLESTEP                = 0x9
 	PTRACE_SYSCALL                   = 0x18
 	PTRACE_TRACEME                   = 0
@@ -404,7 +447,10 @@ const (
 	SIGWINCH                         = 0x1c
 	SIGXCPU                          = 0x18
 	SIGXFSZ                          = 0x19
+	SOCK_CLOEXEC                     = 0x80000
+	SOCK_DCCP                        = 0x6
 	SOCK_DGRAM                       = 0x2
+	SOCK_NONBLOCK                    = 0x800
 	SOCK_PACKET                      = 0xa
 	SOCK_RAW                         = 0x3
 	SOCK_RDM                         = 0x4
@@ -434,14 +480,17 @@ const (
 	SO_ERROR                         = 0x4
 	SO_KEEPALIVE                     = 0x9
 	SO_LINGER                        = 0xd
+	SO_MARK                          = 0x24
 	SO_NO_CHECK                      = 0xb
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
+	SO_PASSSEC                       = 0x22
 	SO_PEERCRED                      = 0x11
 	SO_PEERNAME                      = 0x1c
 	SO_PEERSEC                       = 0x1f
 	SO_PRIORITY                      = 0xc
 	SO_RCVBUF                        = 0x8
+	SO_RCVBUFFORCE                   = 0x21
 	SO_RCVLOWAT                      = 0x12
 	SO_RCVTIMEO                      = 0x14
 	SO_REUSEADDR                     = 0x2
@@ -449,9 +498,12 @@ const (
 	SO_SECURITY_ENCRYPTION_NETWORK   = 0x18
 	SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17
 	SO_SNDBUF                        = 0x7
+	SO_SNDBUFFORCE                   = 0x20
 	SO_SNDLOWAT                      = 0x13
 	SO_SNDTIMEO                      = 0x15
 	SO_TIMESTAMP                     = 0x1d
+	SO_TIMESTAMPING                  = 0x25
+	SO_TIMESTAMPNS                   = 0x23
 	SO_TYPE                          = 0x3
 	S_BLKSIZE                        = 0x200
 	S_IEXEC                          = 0x40
@@ -480,6 +532,7 @@ const (
 	S_IXGRP                          = 0x8
 	S_IXOTH                          = 0x1
 	S_IXUSR                          = 0x40
+	TCP_CONGESTION                   = 0xd
 	TCP_CORK                         = 0x3
 	TCP_DEFER_ACCEPT                 = 0x9
 	TCP_INFO                         = 0xb
@@ -490,6 +543,8 @@ const (
 	TCP_MAXSEG                       = 0x2
 	TCP_MAXWIN                       = 0xffff
 	TCP_MAX_WINSHIFT                 = 0xe
+	TCP_MD5SIG                       = 0xe
+	TCP_MD5SIG_MAXKEYLEN             = 0x50
 	TCP_MSS                          = 0x200
 	TCP_NODELAY                      = 0x1
 	TCP_QUICKACK                     = 0xc
@@ -497,9 +552,13 @@ const (
 	TCP_WINDOW_CLAMP                 = 0xa
 	WALL                             = 0x40000000
 	WCLONE                           = 0x80000000
-	WCOREFLAG                        = 0x80
+	WCONTINUED                       = 0x8
+	WEXITED                          = 0x4
 	WNOHANG                          = 0x1
+	WNOTHREAD                        = 0x20000000
+	WNOWAIT                          = 0x1000000
 	WORDSIZE                         = 0x20
+	WSTOPPED                         = 0x2
 	WUNTRACED                        = 0x2
 )
 
@@ -551,9 +610,9 @@ var errors = [...]string{
 	106: "transport endpoint is already connected",
 	21:  "is a directory",
 	120: "is a named type file",
-	127: "unknown error 127",
-	129: "unknown error 129",
-	128: "unknown error 128",
+	127: "key has expired",
+	129: "key was rejected by service",
+	128: "key has been revoked",
 	51:  "level 2 halted",
 	45:  "level 2 not synchronized",
 	46:  "level 3 halted",
@@ -583,7 +642,7 @@ var errors = [...]string{
 	19:  "no such device",
 	2:   "no such file or directory",
 	8:   "exec format error",
-	126: "unknown error 126",
+	126: "required key not available",
 	37:  "no locks available",
 	67:  "link has been severed",
 	123: "no medium found",
@@ -601,14 +660,14 @@ var errors = [...]string{
 	20:  "not a directory",
 	39:  "directory not empty",
 	118: "not a XENIX named type file",
-	131: "unknown error 131",
+	131: "state not recoverable",
 	88:  "socket operation on non-socket",
 	95:  "operation not supported",
 	25:  "inappropriate ioctl for device",
 	76:  "name not unique on network",
 	6:   "no such device or address",
 	75:  "value too large for defined data type",
-	130: "unknown error 130",
+	130: "owner died",
 	1:   "operation not permitted",
 	96:  "protocol family not supported",
 	32:  "broken pipe",
@@ -620,6 +679,7 @@ var errors = [...]string{
 	66:  "object is remote",
 	121: "remote I/O error",
 	85:  "interrupted system call should be restarted",
+	132: "unknown error 132",
 	30:  "read-only file system",
 	108: "cannot send after transport endpoint shutdown",
 	94:  "socket type not supported",

src/pkg/syscall/zsyscall_linux_arm.go

@@ -628,14 +628,6 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
 	return
 }
 
-func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
-	var f [2]int
-	_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
-	fd = f
-	errno = int(e1)
-	return
-}
-
 func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int) {
 	_, _, e1 := Syscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
 	errno = int(e1)
@@ -669,6 +661,12 @@ func sendto(s int, buf []byte, flags int, to uintptr, addrlen _Socklen) (errno i
 	return
 }
 
+func socketpair(domain int, typ int, flags int, fd *[2]int) (errno int) {
+	_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0)
+	errno = int(e1)
+	return
+}
+
 func Chown(path string, uid int, gid int) (errno int) {
 	_, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(StringBytePtr(path))), uintptr(uid), uintptr(gid))
 	errno = int(e1)

src/pkg/syscall/ztypes_linux_arm.go

-// godefs -gsyscall -f-m32 types_linux.c
+// godefs -gsyscall types_linux.c
 
 // MACHINE GENERATED - DO NOT EDIT.
 
@@ -14,8 +14,11 @@ const (
 	PathMax             = 0x1000
 	SizeofSockaddrInet4 = 0x10
 	SizeofSockaddrInet6 = 0x1c
-	SizeofSockaddrAny   = 0x1c
+	SizeofSockaddrAny   = 0x70
 	SizeofSockaddrUnix  = 0x6e
+	SizeofLinger        = 0x8
+	SizeofMsghdr        = 0x1c
+	SizeofCmsghdr       = 0xc
 )
 
 // Types
@@ -113,24 +116,25 @@ type Rlimit struct {
 type _Gid_t uint32
 
 type Stat_t struct {
-	Dev      uint64
-	__pad1   uint16
-	Pad0     [2]byte
-	__st_ino uint32
-	Mode     uint32
-	Nlink    uint32
-	Uid      uint32
-	Gid      uint32
-	Rdev     uint64
-	__pad2   uint16
-	Pad1     [2]byte
-	Size     int64
-	Blksize  int32
-	Blocks   int64
-	Atim     Timespec
-	Mtim     Timespec
-	Ctim     Timespec
-	Ino      uint64
+	Dev       uint64
+	X__pad1   uint16
+	Pad0      [2]byte
+	X__st_ino uint32
+	Mode      uint32
+	Nlink     uint32
+	Uid       uint32
+	Gid       uint32
+	Rdev      uint64
+	X__pad2   uint16
+	Pad1      [6]byte
+	Size      int64
+	Blksize   int32
+	Pad2      [4]byte
+	Blocks    int64
+	Atim      Timespec
+	Mtim      Timespec
+	Ctim      Timespec
+	Ino       uint64
 }
 
 type Statfs_t struct {
@@ -145,6 +149,7 @@ type Statfs_t struct {
 	Namelen int32
 	Frsize  int32
 	Spare   [5]int32
+	Pad0    [4]byte
 }
 
 type Dirent struct {
@@ -152,8 +157,8 @@ type Dirent struct {
 	Off    int64
 	Reclen uint16
 	Type   uint8
-	Name   [256]int8
-	Pad0   [1]byte
+	Name   [256]uint8
+	Pad0   [5]byte
 }
 
 type RawSockaddrInet4 struct {
@@ -178,12 +183,12 @@ type RawSockaddrUnix struct {
 
 type RawSockaddr struct {
 	Family uint16
-	Data   [14]int8
+	Data   [14]uint8
 }
 
 type RawSockaddrAny struct {
 	Addr RawSockaddr
-	Pad  [12]int8
+	Pad  [96]uint8
 }
 
 type _Socklen uint32
@@ -193,32 +198,29 @@ type Linger struct {
 	Linger int32
 }
 
-type PtraceRegs struct {
-	Ebx      int32
-	Ecx      int32
-	Edx      int32
-	Esi      int32
-	Edi      int32
-	Ebp      int32
-	Eax      int32
-	Ds       uint16
-	__ds     uint16
-	Es       uint16
-	__es     uint16
-	Fs       uint16
-	__fs     uint16
-	Gs       uint16
-	__gs     uint16
-	Orig_eax int32
-	Eip      int32
-	Cs       uint16
-	__cs     uint16
-	Eflags   int32
-	Esp      int32
-	Ss       uint16
-	__ss     uint16
+type Iovec struct {
+	Base *byte
+	Len  uint32
 }
 
+type Msghdr struct {
+	Name       *byte
+	Namelen    uint32
+	Iov        *Iovec
+	Iovlen     uint32
+	Control    *byte
+	Controllen uint32
+	Flags      int32
+}
+
+type Cmsghdr struct {
+	Len   uint32
+	Level int32
+	Type  int32
+}
+
+type PtraceRegs struct{}
+
 type FdSet struct {
 	Bits [32]int32
 }
@@ -237,23 +239,23 @@ type Sysinfo_t struct {
 	Totalhigh uint32
 	Freehigh  uint32
 	Unit      uint32
-	_f        [8]int8
+	X_f       [8]uint8
 }
 
 type Utsname struct {
-	Sysname    [65]int8
-	Nodename   [65]int8
-	Release    [65]int8
-	Version    [65]int8
-	Machine    [65]int8
-	Domainname [65]int8
+	Sysname    [65]uint8
+	Nodename   [65]uint8
+	Release    [65]uint8
+	Version    [65]uint8
+	Machine    [65]uint8
+	Domainname [65]uint8
 }
 
 type Ustat_t struct {
 	Tfree  int32
 	Tinode uint32
-	Fname  [6]int8
-	Fpack  [6]int8
+	Fname  [6]uint8
+	Fpack  [6]uint8
 }
 
 type EpollEvent struct {