tv.tv_usec = x
}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident  uint32
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
}

type pthread uintptr
type pthreadattr uintptr
type pthreadcond uintptr
type pthreadcondattr uintptr
type pthreadmutex uintptr

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
}

type pthread uintptr
type pthreadattr uintptr
type pthreadcond uintptr
type pthreadcondattr uintptr
type pthreadmutex uintptr

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident     uint32
	filter    int16
	flags     uint16
	fflags    uint32
	pad_cgo_0 [4]byte
	data      int64
	udata     *byte
	pad_cgo_1 [4]byte
}

type pthread uintptr
type pthreadattr uintptr
type pthreadcond uintptr
type pthreadcondattr uintptr
type pthreadmutex uintptr

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
}

type pthread uintptr
type pthreadattr uintptr
type pthreadcond uintptr
type pthreadcondattr uintptr
type pthreadmutex uintptr

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte
}

type pthread uintptr
type pthreadattr uintptr
type pthreadcond uintptr
type pthreadcondattr uintptr
type pthreadmutex uintptr

}

type itimerval struct {
	it_interval timeval
	it_value    timeval
}

type keventt struct {
	ident  uint64
	filter int16
	flags  uint16
	fflags uint32
	data   int64
	udata  *byte

	DATA	·table+0x48(SB)/4, $0x265e5a51
	DATA	·table+0x4c(SB)/4, $0xe9b6c7aa
	DATA	·table+0x50(SB)/4, $0xd62f105d
	DATA	·table+0x54(SB)/4, $0x02441453
	DATA	·table+0x58(SB)/4, $0xd8a1e681
	DATA	·table+0x5c(SB)/4, $0xe7d3fbc8
	DATA	·table+0x60(SB)/4, $0x21e1cde6
	DATA	·table+0x64(SB)/4, $0xc33707d6
	DATA	·table+0x68(SB)/4, $0xf4d50d87
	DATA	·table+0x6c(SB)/4, $0x455a14ed
	DATA	·table+0x70(SB)/4, $0xa9e3e905
	DATA	·table+0x74(SB)/4, $0xfcefa3f8

// Test that GC data is generated correctly for global
// variables with types defined in a shared library.
// See issue 39927.

// This test run under GODEBUG=clobberfree=1. The check
// *x[i] == 12345 depends on this debug mode to clobber
// the value if the object is freed prematurely.

package main

import (
	"fmt"
	"runtime"
	"testshared/gcdata/p"
)

var x p.T

func main() {

	copy(b, s.P)
	s.P = b
}

// prepwrite prepares to write data of size siz into s at offset off.
func (s *LSym) prepwrite(ctxt *Link, off int64, siz int) {
	if off < 0 || siz < 0 || off >= 1<<30 {
		ctxt.Diag("prepwrite: bad off=%d siz=%d s=%v", off, siz, s)
	}
	switch s.Type {
	case objabi.Sxxx, objabi.SBSS:
		s.Type = objabi.SDATA
	case objabi.SNOPTRBSS:
		s.Type = objabi.SNOPTRDATA
	case objabi.STLSBSS:

	Version uint8
	Type    uint8
	Addrs   int32
	Flags   int32
	Index   uint16
	_       uint16
	Data    ifData
}

type IfMsghdr struct {
	Msglen  uint16
	Version uint8
	Type    uint8
	Addrs   int32
	Flags   int32
	Index   uint16
	Data    IfData
}

type ifData struct {
	Type       uint8
	Physical   uint8
	Addrlen    uint8
	Hdrlen     uint8
	Link_state uint8