// license that can be found in the LICENSE file.

// Tests that linknames are included in export data (issue 18167).
package ignored

/*
Without CL 33911, this test would fail with the following error:

main.main: relocation target linkname2.byteIndex not defined
main.main: undefined: "linkname2.byteIndex"

Bryan C. Mills <******@****.***> 1659030659 -0400

Russ Cox <******@****.***> 1716433590 -0400

func (v VolumePathHandler) MapDevice(devicePath string, mapPath string, linkName string, bindMount bool) error {
	// Example of global map path:
	//   globalMapPath/linkName: plugins/kubernetes.io/{PluginName}/{DefaultKubeletVolumeDevicesDirName}/{volumePluginDependentPath}/{podUid}
	//   linkName: {podUid}
	//
	// Example of pod device map path:

//go:build amd64 || arm64

package runtime

import _ "unsafe"

// As of Go 1.22, the symbols below are found to be pulled via
// linkname in the wild. We provide a push linkname here, to
// keep them accessible with pull linknames.
// This may change in the future. Please do not depend on them
// in new code.

// license that can be found in the LICENSE file.

//go:build !math_big_pure_go

package big

import _ "unsafe" // for linkname

// implemented in arith_$GOARCH.s

// addVV should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/remyoudompheng/bigfft
//
// Do not remove or change the type signature.

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// "Push" linknames are ok.

package main

import (
	"cmd/link/testdata/linkname/p"
	_ "unsafe"
)

// Push f1 to p.
//
//go:linkname f1 cmd/link/testdata/linkname/p.f1
func f1() { f2() }

// f2 is pushed from p.
//
//go:linkname f2
func f2()

func main() {
	p.F()

package syscall

import _ "unsafe"

// As of Go 1.22, the symbols below are found to be pulled via
// linkname in the wild. We provide a push linkname here, to
// keep them accessible with pull linknames.
// This may change in the future. Please do not depend on them
// in new code.

// golang.org/x/sys linknames getsockopt.
// Do not remove or change the type signature.
//
//go:linkname getsockopt

// errorcheck

// Copyright 2020 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.

// Tests that errors are reported for misuse of linkname.
package p

import _ "unsafe"

type t int

var x, y int

func F[T any](T) {}

//go:linkname x ok

// ERROR "//go:linkname must refer to declared function or variable"

import "unsafe"

// faketime is the simulated time in nanoseconds since 1970 for the
// playground.
//
// Zero means not to use faketime.
var faketime int64

// Exported via linkname for use by time and internal/poll.
//
// Many external packages also linkname nanotime for a fast monotonic time.
// Such code should be updated to use:
//
//	var start = time.Now() // at init time
//