// initialize the runtime_inittasks variable.
	ldr := ctxt.loader
	if ldr.Lookup("runtime.runtime_inittasks", 0) != 0 {
		t := ctxt.inittaskSym([]string{"runtime..inittask"}, "go:runtime.inittasks")

		// This slice header is already defined in runtime/proc.go, so we update it here with new contents.
		sh := ldr.Lookup("runtime.runtime_inittasks", 0)
		sb := ldr.MakeSymbolUpdater(sh)
		sb.SetSize(0)

	mcache0      *mcache
	raceprocctx0 uintptr
	raceFiniLock mutex
)

// This slice records the initializing tasks that need to be
// done to start up the runtime. It is built by the linker.
var runtime_inittasks []*initTask

// main_init_done is a signal used by cgocallbackg that initialization
// has been completed. It is made before _cgo_notify_runtime_init_done,