go/misc/cgo/test/backdoor.go
Shenghou Ma 04cf881fbe misc/cgo/test: get rid of the backdoor package
For Go 1.5, we can use go:linkname rather than assembly thunk for gc.
Gccgo already has support for //extern.

Change-Id: I5505aa247dd5b555112f7261ed2f192c81cf0bdf
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1888
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2014-12-24 00:18:21 +00:00

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Go

// Copyright 2014 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 cgotest
import _ "unsafe"
//go:linkname lockedOSThread runtime.lockedOSThread
//extern runtime_lockedOSThread
func lockedOSThread() bool