golang dropm_stub 代码
文件路径：/src/runtime/testdata/testprogcgo/dropm_stub.go
/ Copyright 2016 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
package main
import _ "unsafe" / for go:linkname
/ Defined in the runtime package.
/
/go:linkname runtime_getm_for_test runtime.getm
func runtime_getm_for_test() uintptr