{"coro2.go", false},
// legacy bad linkname is ok, for now
{"fastrand.go", true},
+ {"badlinkname.go", true},
}
for _, test := range tests {
test := test
--- /dev/null
+// Copyright 2024 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.
+
+// Existing pull linknames in the wild are allowed _for now_,
+// for legacy reason. Test a function and a method.
+// NOTE: this may not be allowed in the future. Don't do this!
+
+package main
+
+import (
+ _ "reflect"
+ "unsafe"
+)
+
+//go:linkname noescape runtime.noescape
+func noescape(unsafe.Pointer) unsafe.Pointer
+
+//go:linkname rtype_String reflect.(*rtype).String
+func rtype_String(unsafe.Pointer) string
+
+func main() {
+ println(rtype_String(noescape(nil)))
+}
--- /dev/null
+// Copyright 2024 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 tls
+
+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.
+
+//go:linkname aeadAESGCMTLS13
+//go:linkname cipherSuiteTLS13ByID
+//go:linkname cipherSuitesTLS13
+//go:linkname defaultCipherSuitesTLS13
+//go:linkname defaultCipherSuitesTLS13NoAES
+//go:linkname errShutdown
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_halfConn_incSeq crypto/tls.(*halfConn).incSeq
+func badlinkname_halfConn_incSeq(*halfConn)
--- /dev/null
+// Copyright 2024 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 x509
+
+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.
+
+//go:linkname systemRoots
--- /dev/null
+// Copyright 2024 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 sql
+
+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.
+
+//go:linkname convertAssign
+//go:linkname drivers
--- /dev/null
+// Copyright 2024 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 build
+
+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.
+
+//go:linkname defaultReleaseTags
+//go:linkname defaultToolTags
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_Context_goodOSArchFile go/build.(*Context).goodOSArchFile
+func badlinkname_Context_goodOSArchFile(*Context, string, map[string]bool) bool
--- /dev/null
+// Copyright 2024 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 types
+
+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.
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_Checker_infer go/types.(*Checker).infer
+func badlinkname_Checker_infer(*Checker, positioner, []*TypeParam, []Type, *Tuple, []*operand, bool, *error_) []Type
--- /dev/null
+// Copyright 2024 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 cpu
+
+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.
+
+//go:linkname HWCap
--- /dev/null
+// Copyright 2024 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 poll
+
+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.
+
+//go:linkname IsPollDescriptor
--- /dev/null
+// Copyright 2024 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 testlog
+
+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.
+
+//go:linkname SetPanicOnExit0
--- /dev/null
+// Copyright 2024 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 big
+
+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.
+
+//go:linkname addMulVVW
+//go:linkname addVV
+//go:linkname addVW
+//go:linkname mulAddVWW
+//go:linkname shlVU
+//go:linkname subVV
+//go:linkname subVW
--- /dev/null
+// Copyright 2024 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 multipart
+
+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.
+
+//go:linkname escapeQuotes
--- /dev/null
+// Copyright 2024 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 net
+
+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.
+
+//go:linkname defaultNS
+//go:linkname isDomainName
--- /dev/null
+// Copyright 2024 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 http
+
+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.
+
+//go:linkname cloneMultipartFileHeader
+//go:linkname cloneMultipartForm
+//go:linkname cloneOrMakeHeader
+//go:linkname cloneTLSConfig
+//go:linkname cloneURL
+//go:linkname cloneURLValues
+//go:linkname newBufioReader
+//go:linkname newBufioWriterSize
+//go:linkname parseBasicAuth
+//go:linkname putBufioReader
+//go:linkname putBufioWriter
+//go:linkname readRequest
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_serverHandler_ServeHTTP net/http.serverHandler.ServeHTTP
+func badlinkname_serverHandler_ServeHTTP(serverHandler, ResponseWriter, *Request)
+
+//go:linkname badlinkname_Transport_Roundtrip net/http.(*Transport).RoundTrip
+func badlinkname_Transport_Roundtrip(*Transport, *Request) (*Response, error)
--- /dev/null
+// Copyright 2024 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 url
+
+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.
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_URL_setPath net/url.(*URL).setPath
+func badlinkname_URL_setPath(*URL, string) error
--- /dev/null
+// Copyright 2024 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 reflect
+
+import (
+ "internal/abi"
+ _ "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.
+
+//go:linkname add
+//go:linkname ifaceIndir
+//go:linkname mapassign
+//go:linkname rtypeOff
+//go:linkname toType
+//go:linkname typesByString
+//go:linkname valueInterface
+
+// The compiler doesn't allow linknames on methods, for good reasons.
+// We use this trick to push linknames of the methods.
+// Do not call them in this package.
+
+//go:linkname badlinkname_rtype_Align reflect.(*rtype).Align
+func badlinkname_rtype_Align(*rtype) int
+
+//go:linkname badlinkname_rtype_AssignableTo reflect.(*rtype).AssignableTo
+func badlinkname_rtype_AssignableTo(*rtype, Type) bool
+
+//go:linkname badlinkname_rtype_Bits reflect.(*rtype).Bits
+func badlinkname_rtype_Bits(*rtype) int
+
+//go:linkname badlinkname_rtype_ChanDir reflect.(*rtype).ChanDir
+func badlinkname_rtype_ChanDir(*rtype) ChanDir
+
+//go:linkname badlinkname_rtype_Comparable reflect.(*rtype).Comparable
+func badlinkname_rtype_Comparable(*rtype) bool
+
+//go:linkname badlinkname_rtype_ConvertibleTo reflect.(*rtype).ConvertibleTo
+func badlinkname_rtype_ConvertibleTo(*rtype, Type) bool
+
+//go:linkname badlinkname_rtype_Elem reflect.(*rtype).Elem
+func badlinkname_rtype_Elem(*rtype) Type
+
+//go:linkname badlinkname_rtype_Field reflect.(*rtype).Field
+func badlinkname_rtype_Field(*rtype, int) StructField
+
+//go:linkname badlinkname_rtype_FieldAlign reflect.(*rtype).FieldAlign
+func badlinkname_rtype_FieldAlign(*rtype) int
+
+//go:linkname badlinkname_rtype_FieldByIndex reflect.(*rtype).FieldByIndex
+func badlinkname_rtype_FieldByIndex(*rtype, []int) StructField
+
+//go:linkname badlinkname_rtype_FieldByName reflect.(*rtype).FieldByName
+func badlinkname_rtype_FieldByName(*rtype, string) (StructField, bool)
+
+//go:linkname badlinkname_rtype_FieldByNameFunc reflect.(*rtype).FieldByNameFunc
+func badlinkname_rtype_FieldByNameFunc(*rtype, func(string) bool) (StructField, bool)
+
+//go:linkname badlinkname_rtype_Implements reflect.(*rtype).Implements
+func badlinkname_rtype_Implements(*rtype, Type) bool
+
+//go:linkname badlinkname_rtype_In reflect.(*rtype).In
+func badlinkname_rtype_In(*rtype, int) Type
+
+//go:linkname badlinkname_rtype_IsVariadic reflect.(*rtype).IsVariadic
+func badlinkname_rtype_IsVariadic(*rtype) bool
+
+//go:linkname badlinkname_rtype_Key reflect.(*rtype).Key
+func badlinkname_rtype_Key(*rtype) Type
+
+//go:linkname badlinkname_rtype_Kind reflect.(*rtype).Kind
+func badlinkname_rtype_Kind(*rtype) Kind
+
+//go:linkname badlinkname_rtype_Len reflect.(*rtype).Len
+func badlinkname_rtype_Len(*rtype) int
+
+//go:linkname badlinkname_rtype_Method reflect.(*rtype).Method
+func badlinkname_rtype_Method(*rtype, int) Method
+
+//go:linkname badlinkname_rtype_MethodByName reflect.(*rtype).MethodByName
+func badlinkname_rtype_MethodByName(*rtype, string) (Method, bool)
+
+//go:linkname badlinkname_rtype_Name reflect.(*rtype).Name
+func badlinkname_rtype_Name(*rtype) string
+
+//go:linkname badlinkname_rtype_NumField reflect.(*rtype).NumField
+func badlinkname_rtype_NumField(*rtype) int
+
+//go:linkname badlinkname_rtype_NumIn reflect.(*rtype).NumIn
+func badlinkname_rtype_NumIn(*rtype) int
+
+//go:linkname badlinkname_rtype_NumMethod reflect.(*rtype).NumMethod
+func badlinkname_rtype_NumMethod(*rtype) int
+
+//go:linkname badlinkname_rtype_NumOut reflect.(*rtype).NumOut
+func badlinkname_rtype_NumOut(*rtype) int
+
+//go:linkname badlinkname_rtype_Out reflect.(*rtype).Out
+func badlinkname_rtype_Out(*rtype, int) Type
+
+//go:linkname badlinkname_rtype_PkgPath reflect.(*rtype).PkgPath
+func badlinkname_rtype_PkgPath(*rtype) string
+
+//go:linkname badlinkname_rtype_Size reflect.(*rtype).Size
+func badlinkname_rtype_Size(*rtype) uintptr
+
+//go:linkname badlinkname_rtype_String reflect.(*rtype).String
+func badlinkname_rtype_String(*rtype) string
+
+//go:linkname badlinkname_rtype_ptrTo reflect.(*rtype).ptrTo
+func badlinkname_rtype_ptrTo(*rtype) *abi.Type
--- /dev/null
+// Copyright 2024 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 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.
+
+//go:linkname add
+//go:linkname atomicwb
+//go:linkname callers
+//go:linkname chanbuf
+//go:linkname cputicks
+//go:linkname entersyscallblock
+//go:linkname fastexprand
+//go:linkname gopanic
+//go:linkname gopark
+//go:linkname goready
+//go:linkname goyield
+//go:linkname mapassign
+//go:linkname mapassign_faststr
+//go:linkname mapiterinit
+//go:linkname mapiternext
+//go:linkname newarray
+//go:linkname nilinterhash
+//go:linkname noescape
+//go:linkname procPin
+//go:linkname procUnpin
+//go:linkname sched
+//go:linkname startTheWorld
+//go:linkname stopTheWorld
+//go:linkname stringHash
+//go:linkname traceAdvance
+//go:linkname traceClockNow
+//go:linkname typedmemmove
+//go:linkname typedslicecopy
+//go:linkname typehash
+//go:linkname wakep
--- /dev/null
+// Copyright 2024 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 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.
+
+//go:linkname vdsoClockgettimeSym
return nanotime1()
}
+// overrideWrite allows write to be redirected externally, by
+// linkname'ing this and set it to a write function.
+//
+//go:linkname overrideWrite
var overrideWrite func(fd uintptr, p unsafe.Pointer, n int32) int32
// write must be nosplit on Windows (see write1)
--- /dev/null
+// Copyright 2024 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 sync
+
+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.
+
+//go:linkname poolCleanup
--- /dev/null
+// Copyright 2024 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.
+
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+
+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.
+
+//go:linkname getsockopt
+//go:linkname setsockopt
--- /dev/null
+// Copyright 2024 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 time
+
+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.
+
+//go:linkname absClock
+//go:linkname absDate
+//go:linkname nextStdChunk