func Test6907Go(t *testing.T)                { test6907Go(t) }
func Test7560(t *testing.T)                  { test7560(t) }
func Test7665(t *testing.T)                  { test7665(t) }
func Test7978(t *testing.T)                  { test7978(t) }
func Test8092(t *testing.T)                  { test8092(t) }
func Test8517(t *testing.T)                  { test8517(t) }
func Test8694(t *testing.T)                  { test8694(t) }

	var buf [128]int
	if n == 0 {
		return 0
	}
	return buf[growStack(n-1)]
}

func issue7978go() {
	C.issue7978c((*C.uint32_t)(&issue7978sync))
	issue7978wait(7, 8)
}

func test7978(t *testing.T) {
	if runtime.Compiler == "gccgo" {
		t.Skip("gccgo can not do stack traces of C code")
	}
	debug.SetTraceback("2")
	issue7978sync = 0
	go issue7978go()
	// test in c code, before callback