// for all interface/type pairs used in switches (which are added to itabTable
	// in itabsinit). The dynamically-generated itab's never participate in type switches,
	// and thus the hash is irrelevant.
	// Note: m.Hash is _not_ the hash used for the runtime itabTable hash table.
	m.Hash = 0
	itabInit(m, true)
	itabAdd(m)
	unlock(&itabLock)
finish:
	if m.Fun[0] != 0 {
		return m
	}
	if canfail {

	alginit()        // maps, hash, rand must not be used before this call
	mcommoninit(gp.m, -1)
	modulesinit()   // provides activeModules
	typelinksinit() // uses maps, activeModules
	itabsinit()     // uses activeModules
	stkobjinit()    // must run before GC starts

	sigsave(&gp.m.sigmask)
	initSigmask = gp.m.sigmask

	goargs()
	goenvs()
	secure()
	checkfds()
	parsedebugvars()