pc := getcallerpc()
	doasanread(addr, sz, sp, pc)
}

//go:linkname asanwrite
//go:nosplit
func asanwrite(addr unsafe.Pointer, sz uintptr) {
	sp := getcallersp()
	pc := getcallerpc()
	doasanwrite(addr, sz, sp, pc)
}

//go:noescape
func doasanread(addr unsafe.Pointer, sz, sp, pc uintptr)

//go:noescape
func doasanwrite(addr unsafe.Pointer, sz, sp, pc uintptr)

//go:noescape

//go:build asan

package asan

import (
	"unsafe"
)

const Enabled = true

//go:linkname Read runtime.asanread
func Read(addr unsafe.Pointer, len uintptr)

//go:linkname Write runtime.asanwrite

import (
	"unsafe"
)

const asanenabled = false

// Because asanenabled is false, none of these functions should be called.

func asanread(addr unsafe.Pointer, sz uintptr)            { throw("asan") }
func asanwrite(addr unsafe.Pointer, sz uintptr)           { throw("asan") }
func asanunpoison(addr unsafe.Pointer, sz uintptr)        { throw("asan") }
func asanpoison(addr unsafe.Pointer, sz uintptr)          { throw("asan") }

var Syms symsStruct

type symsStruct struct {
	AssertE2I         *obj.LSym
	AssertE2I2        *obj.LSym
	AssertI2I         *obj.LSym
	AssertI2I2        *obj.LSym
	Asanread          *obj.LSym
	Asanwrite         *obj.LSym
	CgoCheckMemmove   *obj.LSym
	CgoCheckPtrWrite  *obj.LSym
	CheckPtrAlignment *obj.LSym
	Deferproc         *obj.LSym
	Deferprocat       *obj.LSym
	DeferprocStack    *obj.LSym

	{"runtime.raceread", 1},
	{"runtime.racewrite", 1},
	{"runtime.racereadrange", 1},
	{"runtime.racewriterange", 1},
	{"runtime.msanread", 1},
	{"runtime.msanwrite", 1},
	{"runtime.msanmove", 1},
	{"runtime.asanread", 1},
	{"runtime.asanwrite", 1},
	{"runtime.checkptrAlignment", 1},
	{"runtime.checkptrArithmetic", 1},
	{"runtime.libfuzzerTraceCmp1", 1},
	{"runtime.libfuzzerTraceCmp2", 1},

//go:build msan

package runtime

import (
	"unsafe"
)

// Public memory sanitizer API.

func MSanRead(addr unsafe.Pointer, len int) {
	msanread(addr, uintptr(len))
}

func MSanWrite(addr unsafe.Pointer, len int) {
	msanwrite(addr, uintptr(len))
}

// Private interface for the runtime.
const msanenabled = true

// If we are running on the system stack, the C program may have

//go:build msan

package msan

import (
	"unsafe"
)

const Enabled = true

//go:linkname Read runtime.msanread
func Read(addr unsafe.Pointer, sz uintptr)

//go:linkname Write runtime.msanwrite
func Write(addr unsafe.Pointer, sz uintptr)

//go:linkname Malloc runtime.msanmalloc
func Malloc(addr unsafe.Pointer, sz uintptr)

//go:linkname Free runtime.msanfree
func Free(addr unsafe.Pointer, sz uintptr)

            """
        when:
        run "unpack"
        then:

        def testOutputFile = file("unpacked/testdir/reference.txt")
        testOutputFile.canWrite()

        def testOutputDir = file("unpacked/testdir")
        testOutputDir.canWrite()

        where:
        taskName | packMethod | treeMethod
        "Zip"    | "zipTo"    | "zipTree"
        "Tar"    | "tarTo"    | "tarTree"
    }

            Assert.assertTrue("$dir is a directory", dir.isDirectory())
            Assert.assertFalse("$dir is not readable", dir.canRead())
            Assert.assertTrue("$dir is writable", dir.canWrite())

            testFile('build.gradle') << '''
                task copy(type: Copy) {
                    from 'src'
                    into 'dest'
                }
    '''

            @Override
            boolean accept(File pathname) {
                return pathname.name.startsWith("symlink") && (pathname.name.endsWith("test") || pathname.name.endsWith("test_link")) && pathname.canWrite()
            }
        })
    }