From 1711f953e48c3de0f85726cb0299c0c0f0b928a1 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Dec 02 2022 16:29:41 +0000
Subject: cmd/api: track deprecations


Deprecating an API creates notices that go out to potentially
millions of Go developers encouraging them to update their code.
The choice to deprecate an API is as important as the choice to
add a new API. We should track those and make them explicit.
This will also ensure that deprecations go through proposal review.

Change-Id: Ide9f60c32e5a88fb133e0dfedd984b8b0f70f510
Reviewed-on: https://go-review.googlesource.com/c/go/+/453259
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: David Chase <drchase@google.com>

---

diff --git a/api/go1.16.txt b/api/go1.16.txt
index ce015fd..8f9ca55 100644
--- a/api/go1.16.txt
+++ b/api/go1.16.txt
@@ -499,3 +499,665 @@ pkg unicode, var Chorasmian *RangeTable
 pkg unicode, var Dives_Akuru *RangeTable
 pkg unicode, var Khitan_Small_Script *RangeTable
 pkg unicode, var Yezidi *RangeTable
+# all deprecations up to and including Go 1.16
+pkg archive/tar, type Header struct, Xattrs //deprecated
+pkg archive/zip, method (*File) ModTime //deprecated
+pkg archive/zip, method (*File) SetModTime //deprecated
+pkg archive/zip, method (*FileHeader) ModTime //deprecated
+pkg archive/zip, method (*FileHeader) SetModTime //deprecated
+pkg compress/flate, type ReadError //deprecated
+pkg compress/flate, type WriteError //deprecated
+pkg crypto/rc4, method (*Cipher) Reset //deprecated
+pkg crypto/tls, const VersionSSL30 //deprecated
+pkg crypto/tls, method (*Config) BuildNameToCertificate //deprecated
+pkg crypto/tls, type Config struct, NameToCertificate //deprecated
+pkg crypto/tls, type Config struct, SessionTicketKey //deprecated
+pkg crypto/tls, type ConnectionState struct, NegotiatedProtocolIsMutual //deprecated
+pkg crypto/tls, type ConnectionState struct, TLSUnique //deprecated
+pkg crypto/x509, func DecryptPEMBlock //deprecated
+pkg crypto/x509, func EncryptPEMBlock //deprecated
+pkg crypto/x509, func IsEncryptedPEMBlock //deprecated
+pkg crypto/x509, type CertificateRequest struct, Attributes //deprecated
+pkg database/sql/driver, type ColumnConverter //deprecated
+pkg database/sql/driver, type Conn interface, Begin //deprecated
+pkg database/sql/driver, type Execer //deprecated
+pkg database/sql/driver, type Queryer //deprecated
+pkg database/sql/driver, type Stmt interface, Exec //deprecated
+pkg database/sql/driver, type Stmt interface, Query //deprecated
+pkg debug/gosym, method (*LineTable) LineToPC //deprecated
+pkg debug/gosym, method (*LineTable) PCToLine //deprecated
+pkg encoding/json, type InvalidUTF8Error //deprecated
+pkg encoding/json, type UnmarshalFieldError //deprecated
+pkg go/build, const AllowBinary //deprecated
+pkg go/doc, type Package struct, Bugs //deprecated
+pkg go/importer, func For //deprecated
+pkg go/importer, func ForCompiler //deprecated
+pkg go/types, func NewInterface //deprecated
+pkg go/types, method (*Interface) Embedded //deprecated
+pkg image, var ZP //deprecated
+pkg image, var ZR //deprecated
+pkg image/jpeg, type Reader //deprecated
+pkg net, type Dialer struct, Cancel //deprecated
+pkg net, type Dialer struct, DualStack //deprecated
+pkg net/http, method (*Transport) CancelRequest //deprecated
+pkg net/http, type CloseNotifier //deprecated
+pkg net/http, type ProtocolError //deprecated
+pkg net/http, type Request struct, Cancel //deprecated
+pkg net/http, type Transport struct, Dial //deprecated
+pkg net/http, type Transport struct, DialTLS //deprecated
+pkg net/http, var ErrHeaderTooLong //deprecated
+pkg net/http, var ErrMissingContentLength //deprecated
+pkg net/http, var ErrShortBody //deprecated
+pkg net/http, var ErrUnexpectedTrailer //deprecated
+pkg net/http, var ErrWriteAfterFlush //deprecated
+pkg net/http/httptest, type ResponseRecorder struct, HeaderMap //deprecated
+pkg net/http/httputil, func NewClientConn //deprecated
+pkg net/http/httputil, func NewProxyClientConn //deprecated
+pkg net/http/httputil, func NewServerConn //deprecated
+pkg net/http/httputil, type ClientConn //deprecated
+pkg net/http/httputil, type ServerConn //deprecated
+pkg net/http/httputil, var ErrClosed //deprecated
+pkg net/http/httputil, var ErrPersistEOF //deprecated
+pkg net/http/httputil, var ErrPipeline //deprecated
+pkg os, const SEEK_CUR //deprecated
+pkg os, const SEEK_END //deprecated
+pkg os, const SEEK_SET //deprecated
+pkg path/filepath, func HasPrefix //deprecated
+pkg regexp, method (*Regexp) Copy //deprecated
+pkg runtime, func CPUProfile //deprecated
+pkg syscall (darwin-amd64), func BpfBuflen //deprecated
+pkg syscall (darwin-amd64), func BpfDatalink //deprecated
+pkg syscall (darwin-amd64), func BpfHeadercmpl //deprecated
+pkg syscall (darwin-amd64), func BpfInterface //deprecated
+pkg syscall (darwin-amd64), func BpfJump //deprecated
+pkg syscall (darwin-amd64), func BpfStats //deprecated
+pkg syscall (darwin-amd64), func BpfStmt //deprecated
+pkg syscall (darwin-amd64), func BpfTimeout //deprecated
+pkg syscall (darwin-amd64), func CheckBpfVersion //deprecated
+pkg syscall (darwin-amd64), func FlushBpf //deprecated
+pkg syscall (darwin-amd64), func ParseRoutingMessage //deprecated
+pkg syscall (darwin-amd64), func ParseRoutingSockaddr //deprecated
+pkg syscall (darwin-amd64), func RouteRIB //deprecated
+pkg syscall (darwin-amd64), func SetBpf //deprecated
+pkg syscall (darwin-amd64), func SetBpfBuflen //deprecated
+pkg syscall (darwin-amd64), func SetBpfDatalink //deprecated
+pkg syscall (darwin-amd64), func SetBpfHeadercmpl //deprecated
+pkg syscall (darwin-amd64), func SetBpfImmediate //deprecated
+pkg syscall (darwin-amd64), func SetBpfInterface //deprecated
+pkg syscall (darwin-amd64), func SetBpfPromisc //deprecated
+pkg syscall (darwin-amd64), func SetBpfTimeout //deprecated
+pkg syscall (darwin-amd64), func StringSlicePtr //deprecated
+pkg syscall (darwin-amd64), type InterfaceAddrMessage //deprecated
+pkg syscall (darwin-amd64), type InterfaceMessage //deprecated
+pkg syscall (darwin-amd64), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (darwin-amd64), type RouteMessage //deprecated
+pkg syscall (darwin-amd64), type RoutingMessage //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfBuflen //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfDatalink //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfInterface //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfJump //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfStats //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfStmt //deprecated
+pkg syscall (darwin-amd64-cgo), func BpfTimeout //deprecated
+pkg syscall (darwin-amd64-cgo), func CheckBpfVersion //deprecated
+pkg syscall (darwin-amd64-cgo), func FlushBpf //deprecated
+pkg syscall (darwin-amd64-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (darwin-amd64-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (darwin-amd64-cgo), func RouteRIB //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpf //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfBuflen //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfDatalink //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfImmediate //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfInterface //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfPromisc //deprecated
+pkg syscall (darwin-amd64-cgo), func SetBpfTimeout //deprecated
+pkg syscall (darwin-amd64-cgo), func StringSlicePtr //deprecated
+pkg syscall (darwin-amd64-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (darwin-amd64-cgo), type InterfaceMessage //deprecated
+pkg syscall (darwin-amd64-cgo), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (darwin-amd64-cgo), type RouteMessage //deprecated
+pkg syscall (darwin-amd64-cgo), type RoutingMessage //deprecated
+pkg syscall (freebsd-386), func BpfBuflen //deprecated
+pkg syscall (freebsd-386), func BpfDatalink //deprecated
+pkg syscall (freebsd-386), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-386), func BpfInterface //deprecated
+pkg syscall (freebsd-386), func BpfJump //deprecated
+pkg syscall (freebsd-386), func BpfStats //deprecated
+pkg syscall (freebsd-386), func BpfStmt //deprecated
+pkg syscall (freebsd-386), func BpfTimeout //deprecated
+pkg syscall (freebsd-386), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-386), func FlushBpf //deprecated
+pkg syscall (freebsd-386), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-386), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-386), func RouteRIB //deprecated
+pkg syscall (freebsd-386), func SetBpf //deprecated
+pkg syscall (freebsd-386), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-386), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-386), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-386), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-386), func SetBpfInterface //deprecated
+pkg syscall (freebsd-386), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-386), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-386), func StringSlicePtr //deprecated
+pkg syscall (freebsd-386), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-386), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-386), type InterfaceMessage //deprecated
+pkg syscall (freebsd-386), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-386), type RouteMessage //deprecated
+pkg syscall (freebsd-386), type RoutingMessage //deprecated
+pkg syscall (freebsd-386-cgo), func BpfBuflen //deprecated
+pkg syscall (freebsd-386-cgo), func BpfDatalink //deprecated
+pkg syscall (freebsd-386-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-386-cgo), func BpfInterface //deprecated
+pkg syscall (freebsd-386-cgo), func BpfJump //deprecated
+pkg syscall (freebsd-386-cgo), func BpfStats //deprecated
+pkg syscall (freebsd-386-cgo), func BpfStmt //deprecated
+pkg syscall (freebsd-386-cgo), func BpfTimeout //deprecated
+pkg syscall (freebsd-386-cgo), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-386-cgo), func FlushBpf //deprecated
+pkg syscall (freebsd-386-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-386-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-386-cgo), func RouteRIB //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpf //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfInterface //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-386-cgo), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-386-cgo), func StringSlicePtr //deprecated
+pkg syscall (freebsd-386-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-386-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-386-cgo), type InterfaceMessage //deprecated
+pkg syscall (freebsd-386-cgo), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-386-cgo), type RouteMessage //deprecated
+pkg syscall (freebsd-386-cgo), type RoutingMessage //deprecated
+pkg syscall (freebsd-amd64), func BpfBuflen //deprecated
+pkg syscall (freebsd-amd64), func BpfDatalink //deprecated
+pkg syscall (freebsd-amd64), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-amd64), func BpfInterface //deprecated
+pkg syscall (freebsd-amd64), func BpfJump //deprecated
+pkg syscall (freebsd-amd64), func BpfStats //deprecated
+pkg syscall (freebsd-amd64), func BpfStmt //deprecated
+pkg syscall (freebsd-amd64), func BpfTimeout //deprecated
+pkg syscall (freebsd-amd64), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-amd64), func FlushBpf //deprecated
+pkg syscall (freebsd-amd64), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-amd64), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-amd64), func RouteRIB //deprecated
+pkg syscall (freebsd-amd64), func SetBpf //deprecated
+pkg syscall (freebsd-amd64), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-amd64), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-amd64), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-amd64), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-amd64), func SetBpfInterface //deprecated
+pkg syscall (freebsd-amd64), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-amd64), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-amd64), func StringSlicePtr //deprecated
+pkg syscall (freebsd-amd64), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-amd64), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-amd64), type InterfaceMessage //deprecated
+pkg syscall (freebsd-amd64), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-amd64), type RouteMessage //deprecated
+pkg syscall (freebsd-amd64), type RoutingMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfBuflen //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfDatalink //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfInterface //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfJump //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfStats //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfStmt //deprecated
+pkg syscall (freebsd-amd64-cgo), func BpfTimeout //deprecated
+pkg syscall (freebsd-amd64-cgo), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-amd64-cgo), func FlushBpf //deprecated
+pkg syscall (freebsd-amd64-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-amd64-cgo), func RouteRIB //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpf //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfInterface //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-amd64-cgo), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-amd64-cgo), func StringSlicePtr //deprecated
+pkg syscall (freebsd-amd64-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), type InterfaceMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), type RouteMessage //deprecated
+pkg syscall (freebsd-amd64-cgo), type RoutingMessage //deprecated
+pkg syscall (freebsd-arm), func BpfBuflen //deprecated
+pkg syscall (freebsd-arm), func BpfDatalink //deprecated
+pkg syscall (freebsd-arm), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-arm), func BpfInterface //deprecated
+pkg syscall (freebsd-arm), func BpfJump //deprecated
+pkg syscall (freebsd-arm), func BpfStats //deprecated
+pkg syscall (freebsd-arm), func BpfStmt //deprecated
+pkg syscall (freebsd-arm), func BpfTimeout //deprecated
+pkg syscall (freebsd-arm), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-arm), func FlushBpf //deprecated
+pkg syscall (freebsd-arm), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-arm), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-arm), func RouteRIB //deprecated
+pkg syscall (freebsd-arm), func SetBpf //deprecated
+pkg syscall (freebsd-arm), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-arm), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-arm), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-arm), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-arm), func SetBpfInterface //deprecated
+pkg syscall (freebsd-arm), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-arm), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-arm), func StringSlicePtr //deprecated
+pkg syscall (freebsd-arm), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-arm), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-arm), type InterfaceMessage //deprecated
+pkg syscall (freebsd-arm), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-arm), type RouteMessage //deprecated
+pkg syscall (freebsd-arm), type RoutingMessage //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfBuflen //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfDatalink //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfInterface //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfJump //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfStats //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfStmt //deprecated
+pkg syscall (freebsd-arm-cgo), func BpfTimeout //deprecated
+pkg syscall (freebsd-arm-cgo), func CheckBpfVersion //deprecated
+pkg syscall (freebsd-arm-cgo), func FlushBpf //deprecated
+pkg syscall (freebsd-arm-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (freebsd-arm-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (freebsd-arm-cgo), func RouteRIB //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpf //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfBuflen //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfDatalink //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfImmediate //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfInterface //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfPromisc //deprecated
+pkg syscall (freebsd-arm-cgo), func SetBpfTimeout //deprecated
+pkg syscall (freebsd-arm-cgo), func StringSlicePtr //deprecated
+pkg syscall (freebsd-arm-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (freebsd-arm-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (freebsd-arm-cgo), type InterfaceMessage //deprecated
+pkg syscall (freebsd-arm-cgo), type InterfaceMulticastAddrMessage //deprecated
+pkg syscall (freebsd-arm-cgo), type RouteMessage //deprecated
+pkg syscall (freebsd-arm-cgo), type RoutingMessage //deprecated
+pkg syscall (linux-386), func AttachLsf //deprecated
+pkg syscall (linux-386), func DetachLsf //deprecated
+pkg syscall (linux-386), func LsfJump //deprecated
+pkg syscall (linux-386), func LsfSocket //deprecated
+pkg syscall (linux-386), func LsfStmt //deprecated
+pkg syscall (linux-386), func SetLsfPromisc //deprecated
+pkg syscall (linux-386), func StringSlicePtr //deprecated
+pkg syscall (linux-386-cgo), func AttachLsf //deprecated
+pkg syscall (linux-386-cgo), func DetachLsf //deprecated
+pkg syscall (linux-386-cgo), func LsfJump //deprecated
+pkg syscall (linux-386-cgo), func LsfSocket //deprecated
+pkg syscall (linux-386-cgo), func LsfStmt //deprecated
+pkg syscall (linux-386-cgo), func SetLsfPromisc //deprecated
+pkg syscall (linux-386-cgo), func StringSlicePtr //deprecated
+pkg syscall (linux-amd64), func AttachLsf //deprecated
+pkg syscall (linux-amd64), func DetachLsf //deprecated
+pkg syscall (linux-amd64), func LsfJump //deprecated
+pkg syscall (linux-amd64), func LsfSocket //deprecated
+pkg syscall (linux-amd64), func LsfStmt //deprecated
+pkg syscall (linux-amd64), func SetLsfPromisc //deprecated
+pkg syscall (linux-amd64), func StringSlicePtr //deprecated
+pkg syscall (linux-amd64-cgo), func AttachLsf //deprecated
+pkg syscall (linux-amd64-cgo), func DetachLsf //deprecated
+pkg syscall (linux-amd64-cgo), func LsfJump //deprecated
+pkg syscall (linux-amd64-cgo), func LsfSocket //deprecated
+pkg syscall (linux-amd64-cgo), func LsfStmt //deprecated
+pkg syscall (linux-amd64-cgo), func SetLsfPromisc //deprecated
+pkg syscall (linux-amd64-cgo), func StringSlicePtr //deprecated
+pkg syscall (linux-arm), func AttachLsf //deprecated
+pkg syscall (linux-arm), func DetachLsf //deprecated
+pkg syscall (linux-arm), func LsfJump //deprecated
+pkg syscall (linux-arm), func LsfSocket //deprecated
+pkg syscall (linux-arm), func LsfStmt //deprecated
+pkg syscall (linux-arm), func SetLsfPromisc //deprecated
+pkg syscall (linux-arm), func StringSlicePtr //deprecated
+pkg syscall (linux-arm-cgo), func AttachLsf //deprecated
+pkg syscall (linux-arm-cgo), func DetachLsf //deprecated
+pkg syscall (linux-arm-cgo), func LsfJump //deprecated
+pkg syscall (linux-arm-cgo), func LsfSocket //deprecated
+pkg syscall (linux-arm-cgo), func LsfStmt //deprecated
+pkg syscall (linux-arm-cgo), func SetLsfPromisc //deprecated
+pkg syscall (linux-arm-cgo), func StringSlicePtr //deprecated
+pkg syscall (netbsd-386), func BpfBuflen //deprecated
+pkg syscall (netbsd-386), func BpfDatalink //deprecated
+pkg syscall (netbsd-386), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-386), func BpfInterface //deprecated
+pkg syscall (netbsd-386), func BpfJump //deprecated
+pkg syscall (netbsd-386), func BpfStats //deprecated
+pkg syscall (netbsd-386), func BpfStmt //deprecated
+pkg syscall (netbsd-386), func BpfTimeout //deprecated
+pkg syscall (netbsd-386), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-386), func FlushBpf //deprecated
+pkg syscall (netbsd-386), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-386), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-386), func RouteRIB //deprecated
+pkg syscall (netbsd-386), func SetBpf //deprecated
+pkg syscall (netbsd-386), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-386), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-386), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-386), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-386), func SetBpfInterface //deprecated
+pkg syscall (netbsd-386), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-386), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-386), func StringSlicePtr //deprecated
+pkg syscall (netbsd-386), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-386), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-386), type InterfaceMessage //deprecated
+pkg syscall (netbsd-386), type RouteMessage //deprecated
+pkg syscall (netbsd-386), type RoutingMessage //deprecated
+pkg syscall (netbsd-386-cgo), func BpfBuflen //deprecated
+pkg syscall (netbsd-386-cgo), func BpfDatalink //deprecated
+pkg syscall (netbsd-386-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-386-cgo), func BpfInterface //deprecated
+pkg syscall (netbsd-386-cgo), func BpfJump //deprecated
+pkg syscall (netbsd-386-cgo), func BpfStats //deprecated
+pkg syscall (netbsd-386-cgo), func BpfStmt //deprecated
+pkg syscall (netbsd-386-cgo), func BpfTimeout //deprecated
+pkg syscall (netbsd-386-cgo), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-386-cgo), func FlushBpf //deprecated
+pkg syscall (netbsd-386-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-386-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-386-cgo), func RouteRIB //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpf //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfInterface //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-386-cgo), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-386-cgo), func StringSlicePtr //deprecated
+pkg syscall (netbsd-386-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-386-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-386-cgo), type InterfaceMessage //deprecated
+pkg syscall (netbsd-386-cgo), type RouteMessage //deprecated
+pkg syscall (netbsd-386-cgo), type RoutingMessage //deprecated
+pkg syscall (netbsd-amd64), func BpfBuflen //deprecated
+pkg syscall (netbsd-amd64), func BpfDatalink //deprecated
+pkg syscall (netbsd-amd64), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-amd64), func BpfInterface //deprecated
+pkg syscall (netbsd-amd64), func BpfJump //deprecated
+pkg syscall (netbsd-amd64), func BpfStats //deprecated
+pkg syscall (netbsd-amd64), func BpfStmt //deprecated
+pkg syscall (netbsd-amd64), func BpfTimeout //deprecated
+pkg syscall (netbsd-amd64), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-amd64), func FlushBpf //deprecated
+pkg syscall (netbsd-amd64), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-amd64), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-amd64), func RouteRIB //deprecated
+pkg syscall (netbsd-amd64), func SetBpf //deprecated
+pkg syscall (netbsd-amd64), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-amd64), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-amd64), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-amd64), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-amd64), func SetBpfInterface //deprecated
+pkg syscall (netbsd-amd64), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-amd64), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-amd64), func StringSlicePtr //deprecated
+pkg syscall (netbsd-amd64), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-amd64), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-amd64), type InterfaceMessage //deprecated
+pkg syscall (netbsd-amd64), type RouteMessage //deprecated
+pkg syscall (netbsd-amd64), type RoutingMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfBuflen //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfDatalink //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfInterface //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfJump //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfStats //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfStmt //deprecated
+pkg syscall (netbsd-amd64-cgo), func BpfTimeout //deprecated
+pkg syscall (netbsd-amd64-cgo), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-amd64-cgo), func FlushBpf //deprecated
+pkg syscall (netbsd-amd64-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-amd64-cgo), func RouteRIB //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpf //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfInterface //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-amd64-cgo), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-amd64-cgo), func StringSlicePtr //deprecated
+pkg syscall (netbsd-amd64-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), type InterfaceMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), type RouteMessage //deprecated
+pkg syscall (netbsd-amd64-cgo), type RoutingMessage //deprecated
+pkg syscall (netbsd-arm), func BpfBuflen //deprecated
+pkg syscall (netbsd-arm), func BpfDatalink //deprecated
+pkg syscall (netbsd-arm), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm), func BpfInterface //deprecated
+pkg syscall (netbsd-arm), func BpfJump //deprecated
+pkg syscall (netbsd-arm), func BpfStats //deprecated
+pkg syscall (netbsd-arm), func BpfStmt //deprecated
+pkg syscall (netbsd-arm), func BpfTimeout //deprecated
+pkg syscall (netbsd-arm), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-arm), func FlushBpf //deprecated
+pkg syscall (netbsd-arm), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-arm), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-arm), func RouteRIB //deprecated
+pkg syscall (netbsd-arm), func SetBpf //deprecated
+pkg syscall (netbsd-arm), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-arm), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-arm), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-arm), func SetBpfInterface //deprecated
+pkg syscall (netbsd-arm), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-arm), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-arm), func StringSlicePtr //deprecated
+pkg syscall (netbsd-arm), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-arm), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-arm), type InterfaceMessage //deprecated
+pkg syscall (netbsd-arm), type RouteMessage //deprecated
+pkg syscall (netbsd-arm), type RoutingMessage //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfBuflen //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfDatalink //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfInterface //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfJump //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfStats //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfStmt //deprecated
+pkg syscall (netbsd-arm-cgo), func BpfTimeout //deprecated
+pkg syscall (netbsd-arm-cgo), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-arm-cgo), func FlushBpf //deprecated
+pkg syscall (netbsd-arm-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-arm-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-arm-cgo), func RouteRIB //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpf //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfInterface //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-arm-cgo), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-arm-cgo), func StringSlicePtr //deprecated
+pkg syscall (netbsd-arm-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-arm-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-arm-cgo), type InterfaceMessage //deprecated
+pkg syscall (netbsd-arm-cgo), type RouteMessage //deprecated
+pkg syscall (netbsd-arm-cgo), type RoutingMessage //deprecated
+pkg syscall (netbsd-arm64), func BpfBuflen //deprecated
+pkg syscall (netbsd-arm64), func BpfDatalink //deprecated
+pkg syscall (netbsd-arm64), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm64), func BpfInterface //deprecated
+pkg syscall (netbsd-arm64), func BpfJump //deprecated
+pkg syscall (netbsd-arm64), func BpfStats //deprecated
+pkg syscall (netbsd-arm64), func BpfStmt //deprecated
+pkg syscall (netbsd-arm64), func BpfTimeout //deprecated
+pkg syscall (netbsd-arm64), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-arm64), func FlushBpf //deprecated
+pkg syscall (netbsd-arm64), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-arm64), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-arm64), func RouteRIB //deprecated
+pkg syscall (netbsd-arm64), func SetBpf //deprecated
+pkg syscall (netbsd-arm64), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-arm64), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-arm64), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm64), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-arm64), func SetBpfInterface //deprecated
+pkg syscall (netbsd-arm64), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-arm64), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-arm64), func StringSlicePtr //deprecated
+pkg syscall (netbsd-arm64), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-arm64), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-arm64), type InterfaceMessage //deprecated
+pkg syscall (netbsd-arm64), type RouteMessage //deprecated
+pkg syscall (netbsd-arm64), type RoutingMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfBuflen //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfDatalink //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfInterface //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfJump //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfStats //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfStmt //deprecated
+pkg syscall (netbsd-arm64-cgo), func BpfTimeout //deprecated
+pkg syscall (netbsd-arm64-cgo), func CheckBpfVersion //deprecated
+pkg syscall (netbsd-arm64-cgo), func FlushBpf //deprecated
+pkg syscall (netbsd-arm64-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (netbsd-arm64-cgo), func RouteRIB //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpf //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfBuflen //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfDatalink //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfImmediate //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfInterface //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfPromisc //deprecated
+pkg syscall (netbsd-arm64-cgo), func SetBpfTimeout //deprecated
+pkg syscall (netbsd-arm64-cgo), func StringSlicePtr //deprecated
+pkg syscall (netbsd-arm64-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), type InterfaceMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), type RouteMessage //deprecated
+pkg syscall (netbsd-arm64-cgo), type RoutingMessage //deprecated
+pkg syscall (openbsd-386), func BpfBuflen //deprecated
+pkg syscall (openbsd-386), func BpfDatalink //deprecated
+pkg syscall (openbsd-386), func BpfHeadercmpl //deprecated
+pkg syscall (openbsd-386), func BpfInterface //deprecated
+pkg syscall (openbsd-386), func BpfJump //deprecated
+pkg syscall (openbsd-386), func BpfStats //deprecated
+pkg syscall (openbsd-386), func BpfStmt //deprecated
+pkg syscall (openbsd-386), func BpfTimeout //deprecated
+pkg syscall (openbsd-386), func CheckBpfVersion //deprecated
+pkg syscall (openbsd-386), func FlushBpf //deprecated
+pkg syscall (openbsd-386), func ParseRoutingMessage //deprecated
+pkg syscall (openbsd-386), func ParseRoutingSockaddr //deprecated
+pkg syscall (openbsd-386), func RouteRIB //deprecated
+pkg syscall (openbsd-386), func SetBpf //deprecated
+pkg syscall (openbsd-386), func SetBpfBuflen //deprecated
+pkg syscall (openbsd-386), func SetBpfDatalink //deprecated
+pkg syscall (openbsd-386), func SetBpfHeadercmpl //deprecated
+pkg syscall (openbsd-386), func SetBpfImmediate //deprecated
+pkg syscall (openbsd-386), func SetBpfInterface //deprecated
+pkg syscall (openbsd-386), func SetBpfPromisc //deprecated
+pkg syscall (openbsd-386), func SetBpfTimeout //deprecated
+pkg syscall (openbsd-386), func StringSlicePtr //deprecated
+pkg syscall (openbsd-386), type InterfaceAddrMessage //deprecated
+pkg syscall (openbsd-386), type InterfaceAnnounceMessage //deprecated
+pkg syscall (openbsd-386), type InterfaceMessage //deprecated
+pkg syscall (openbsd-386), type RouteMessage //deprecated
+pkg syscall (openbsd-386), type RoutingMessage //deprecated
+pkg syscall (openbsd-386-cgo), func BpfBuflen //deprecated
+pkg syscall (openbsd-386-cgo), func BpfDatalink //deprecated
+pkg syscall (openbsd-386-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (openbsd-386-cgo), func BpfInterface //deprecated
+pkg syscall (openbsd-386-cgo), func BpfJump //deprecated
+pkg syscall (openbsd-386-cgo), func BpfStats //deprecated
+pkg syscall (openbsd-386-cgo), func BpfStmt //deprecated
+pkg syscall (openbsd-386-cgo), func BpfTimeout //deprecated
+pkg syscall (openbsd-386-cgo), func CheckBpfVersion //deprecated
+pkg syscall (openbsd-386-cgo), func FlushBpf //deprecated
+pkg syscall (openbsd-386-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (openbsd-386-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (openbsd-386-cgo), func RouteRIB //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpf //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfBuflen //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfDatalink //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfImmediate //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfInterface //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfPromisc //deprecated
+pkg syscall (openbsd-386-cgo), func SetBpfTimeout //deprecated
+pkg syscall (openbsd-386-cgo), func StringSlicePtr //deprecated
+pkg syscall (openbsd-386-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (openbsd-386-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (openbsd-386-cgo), type InterfaceMessage //deprecated
+pkg syscall (openbsd-386-cgo), type RouteMessage //deprecated
+pkg syscall (openbsd-386-cgo), type RoutingMessage //deprecated
+pkg syscall (openbsd-amd64), func BpfBuflen //deprecated
+pkg syscall (openbsd-amd64), func BpfDatalink //deprecated
+pkg syscall (openbsd-amd64), func BpfHeadercmpl //deprecated
+pkg syscall (openbsd-amd64), func BpfInterface //deprecated
+pkg syscall (openbsd-amd64), func BpfJump //deprecated
+pkg syscall (openbsd-amd64), func BpfStats //deprecated
+pkg syscall (openbsd-amd64), func BpfStmt //deprecated
+pkg syscall (openbsd-amd64), func BpfTimeout //deprecated
+pkg syscall (openbsd-amd64), func CheckBpfVersion //deprecated
+pkg syscall (openbsd-amd64), func FlushBpf //deprecated
+pkg syscall (openbsd-amd64), func ParseRoutingMessage //deprecated
+pkg syscall (openbsd-amd64), func ParseRoutingSockaddr //deprecated
+pkg syscall (openbsd-amd64), func RouteRIB //deprecated
+pkg syscall (openbsd-amd64), func SetBpf //deprecated
+pkg syscall (openbsd-amd64), func SetBpfBuflen //deprecated
+pkg syscall (openbsd-amd64), func SetBpfDatalink //deprecated
+pkg syscall (openbsd-amd64), func SetBpfHeadercmpl //deprecated
+pkg syscall (openbsd-amd64), func SetBpfImmediate //deprecated
+pkg syscall (openbsd-amd64), func SetBpfInterface //deprecated
+pkg syscall (openbsd-amd64), func SetBpfPromisc //deprecated
+pkg syscall (openbsd-amd64), func SetBpfTimeout //deprecated
+pkg syscall (openbsd-amd64), func StringSlicePtr //deprecated
+pkg syscall (openbsd-amd64), type InterfaceAddrMessage //deprecated
+pkg syscall (openbsd-amd64), type InterfaceAnnounceMessage //deprecated
+pkg syscall (openbsd-amd64), type InterfaceMessage //deprecated
+pkg syscall (openbsd-amd64), type RouteMessage //deprecated
+pkg syscall (openbsd-amd64), type RoutingMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfBuflen //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfDatalink //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfHeadercmpl //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfInterface //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfJump //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfStats //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfStmt //deprecated
+pkg syscall (openbsd-amd64-cgo), func BpfTimeout //deprecated
+pkg syscall (openbsd-amd64-cgo), func CheckBpfVersion //deprecated
+pkg syscall (openbsd-amd64-cgo), func FlushBpf //deprecated
+pkg syscall (openbsd-amd64-cgo), func ParseRoutingMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), func ParseRoutingSockaddr //deprecated
+pkg syscall (openbsd-amd64-cgo), func RouteRIB //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpf //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfBuflen //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfDatalink //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfHeadercmpl //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfImmediate //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfInterface //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfPromisc //deprecated
+pkg syscall (openbsd-amd64-cgo), func SetBpfTimeout //deprecated
+pkg syscall (openbsd-amd64-cgo), func StringSlicePtr //deprecated
+pkg syscall (openbsd-amd64-cgo), type InterfaceAddrMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), type InterfaceAnnounceMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), type InterfaceMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), type RouteMessage //deprecated
+pkg syscall (openbsd-amd64-cgo), type RoutingMessage //deprecated
+pkg syscall (windows-386), func FormatMessage //deprecated
+pkg syscall (windows-386), func StringToUTF16 //deprecated
+pkg syscall (windows-386), func StringToUTF16Ptr //deprecated
+pkg syscall (windows-amd64), func FormatMessage //deprecated
+pkg syscall (windows-amd64), func StringToUTF16 //deprecated
+pkg syscall (windows-amd64), func StringToUTF16Ptr //deprecated
+pkg syscall, func StringBytePtr //deprecated
+pkg syscall, func StringByteSlice //deprecated
diff --git a/api/go1.17.txt b/api/go1.17.txt
index ca2cd16..3f8f2c6 100644
--- a/api/go1.17.txt
+++ b/api/go1.17.txt
@@ -162,6 +162,7 @@ pkg reflect, func VisibleFields(Type) []StructField
 pkg reflect, method (Method) IsExported() bool
 pkg reflect, method (StructField) IsExported() bool
 pkg reflect, method (Value) CanConvert(Type) bool
+pkg reflect, method (Value) InterfaceData //deprecated
 pkg runtime/cgo (darwin-amd64-cgo), func NewHandle(interface{}) Handle
 pkg runtime/cgo (darwin-amd64-cgo), method (Handle) Delete()
 pkg runtime/cgo (darwin-amd64-cgo), method (Handle) Value() interface{}
@@ -257,8 +258,14 @@ pkg syscall (openbsd-amd64), const MSG_CMSG_CLOEXEC = 2048
 pkg syscall (openbsd-amd64), const MSG_CMSG_CLOEXEC ideal-int
 pkg syscall (openbsd-amd64-cgo), const MSG_CMSG_CLOEXEC = 2048
 pkg syscall (openbsd-amd64-cgo), const MSG_CMSG_CLOEXEC ideal-int
+pkg syscall (windows-386), func CreateIoCompletionPort //deprecated
+pkg syscall (windows-386), func GetQueuedCompletionStatus //deprecated
+pkg syscall (windows-386), func PostQueuedCompletionStatus //deprecated
 pkg syscall (windows-386), type SysProcAttr struct, AdditionalInheritedHandles []Handle
 pkg syscall (windows-386), type SysProcAttr struct, ParentProcess Handle
+pkg syscall (windows-amd64), func CreateIoCompletionPort //deprecated
+pkg syscall (windows-amd64), func GetQueuedCompletionStatus //deprecated
+pkg syscall (windows-amd64), func PostQueuedCompletionStatus //deprecated
 pkg syscall (windows-amd64), type SysProcAttr struct, AdditionalInheritedHandles []Handle
 pkg syscall (windows-amd64), type SysProcAttr struct, ParentProcess Handle
 pkg testing, method (*B) Setenv(string, string)
diff --git a/api/go1.18.txt b/api/go1.18.txt
index 0f3e26d..a9f1993 100644
--- a/api/go1.18.txt
+++ b/api/go1.18.txt
@@ -1,14 +1,17 @@
 pkg bufio, method (*Writer) AvailableBuffer() []uint8
 pkg bufio, method (ReadWriter) AvailableBuffer() []uint8
 pkg bytes, func Cut([]uint8, []uint8) ([]uint8, []uint8, bool)
+pkg bytes, func Title //deprecated
 pkg crypto/tls, method (*Conn) NetConn() net.Conn
+pkg crypto/tls, type Config struct, PreferServerCipherSuites //deprecated
+pkg crypto/x509, method (*CertPool) Subjects //deprecated
 pkg debug/buildinfo, func Read(io.ReaderAt) (*debug.BuildInfo, error)
 pkg debug/buildinfo, func ReadFile(string) (*debug.BuildInfo, error)
 pkg debug/buildinfo, type BuildInfo = debug.BuildInfo
-pkg debug/elf, const R_PPC64_RELATIVE = 22
-pkg debug/elf, const R_PPC64_RELATIVE R_PPC64
 pkg debug/dwarf, type BasicType struct, DataBitOffset int64
 pkg debug/dwarf, type StructField struct, DataBitOffset int64
+pkg debug/elf, const R_PPC64_RELATIVE = 22
+pkg debug/elf, const R_PPC64_RELATIVE R_PPC64
 pkg debug/plan9obj, var ErrNoSymbols error
 pkg go/ast, method (*IndexListExpr) End() token.Pos
 pkg go/ast, method (*IndexListExpr) Pos() token.Pos
@@ -24,6 +27,7 @@ pkg go/token, const TILDE = 88
 pkg go/token, const TILDE Token
 pkg go/types, func Instantiate(*Context, Type, []Type, bool) (Type, error)
 pkg go/types, func NewContext() *Context
+pkg go/types, func NewSignature //deprecated
 pkg go/types, func NewSignatureType(*Var, []*TypeParam, []*TypeParam, *Tuple, *Tuple, bool) *Signature
 pkg go/types, func NewTerm(bool, Type) *Term
 pkg go/types, func NewTypeParam(*TypeName, Type) *TypeParam
@@ -81,6 +85,7 @@ pkg net, method (*UDPConn) ReadFromUDPAddrPort([]uint8) (int, netip.AddrPort, er
 pkg net, method (*UDPConn) ReadMsgUDPAddrPort([]uint8, []uint8) (int, int, int, netip.AddrPort, error)
 pkg net, method (*UDPConn) WriteMsgUDPAddrPort([]uint8, []uint8, netip.AddrPort) (int, int, error)
 pkg net, method (*UDPConn) WriteToUDPAddrPort([]uint8, netip.AddrPort) (int, error)
+pkg net, type Error interface, Temporary //deprecated
 pkg net/http, func MaxBytesHandler(Handler, int64) Handler
 pkg net/http, method (*Cookie) Valid() error
 pkg net/netip, func AddrFrom16([16]uint8) Addr
@@ -174,6 +179,7 @@ pkg runtime/debug, type BuildSetting struct, Key string
 pkg runtime/debug, type BuildSetting struct, Value string
 pkg strings, func Clone(string) string
 pkg strings, func Cut(string, string) (string, string, bool)
+pkg strings, func Title //deprecated
 pkg sync, method (*Mutex) TryLock() bool
 pkg sync, method (*RWMutex) TryLock() bool
 pkg sync, method (*RWMutex) TryRLock() bool
@@ -183,7 +189,19 @@ pkg syscall (freebsd-amd64), type SysProcAttr struct, Pdeathsig Signal
 pkg syscall (freebsd-amd64-cgo), type SysProcAttr struct, Pdeathsig Signal
 pkg syscall (freebsd-arm), type SysProcAttr struct, Pdeathsig Signal
 pkg syscall (freebsd-arm-cgo), type SysProcAttr struct, Pdeathsig Signal
+pkg syscall (windows-386), func Syscall //deprecated
+pkg syscall (windows-386), func Syscall12 //deprecated
+pkg syscall (windows-386), func Syscall15 //deprecated
+pkg syscall (windows-386), func Syscall18 //deprecated
+pkg syscall (windows-386), func Syscall6 //deprecated
+pkg syscall (windows-386), func Syscall9 //deprecated
 pkg syscall (windows-386), func SyscallN(uintptr, ...uintptr) (uintptr, uintptr, Errno)
+pkg syscall (windows-amd64), func Syscall //deprecated
+pkg syscall (windows-amd64), func Syscall12 //deprecated
+pkg syscall (windows-amd64), func Syscall15 //deprecated
+pkg syscall (windows-amd64), func Syscall18 //deprecated
+pkg syscall (windows-amd64), func Syscall6 //deprecated
+pkg syscall (windows-amd64), func Syscall9 //deprecated
 pkg syscall (windows-amd64), func SyscallN(uintptr, ...uintptr) (uintptr, uintptr, Errno)
 pkg testing, func MainStart(testDeps, []InternalTest, []InternalBenchmark, []InternalFuzzTarget, []InternalExample) *M
 pkg testing, method (*F) Add(...interface{})
diff --git a/api/go1.19.txt b/api/go1.19.txt
index 523f752..f31d633 100644
--- a/api/go1.19.txt
+++ b/api/go1.19.txt
@@ -290,3 +290,20 @@ pkg sync/atomic, type Uint64 struct #50860
 pkg sync/atomic, type Uintptr struct #50860
 pkg time, method (Duration) Abs() Duration #51414
 pkg time, method (Time) ZoneBounds() (Time, Time) #50062
+pkg crypto/x509, func ParseCRL //deprecated #50674
+pkg crypto/x509, func ParseDERCRL //deprecated #50674
+pkg crypto/x509, method (*Certificate) CheckCRLSignature //deprecated #50674
+pkg crypto/x509, method (*Certificate) CreateCRL //deprecated #50674
+pkg crypto/x509/pkix, type CertificateList //deprecated #50674
+pkg crypto/x509/pkix, type TBSCertificateList //deprecated #50674
+pkg go/doc, func Synopsis //deprecated #51082
+pkg go/doc, func ToHTML //deprecated #51082
+pkg go/doc, func ToText //deprecated #51082
+pkg io/ioutil, func NopCloser //deprecated #42026
+pkg io/ioutil, func ReadAll //deprecated #42026
+pkg io/ioutil, func ReadDir //deprecated #42026
+pkg io/ioutil, func ReadFile //deprecated #42026
+pkg io/ioutil, func TempDir //deprecated #42026
+pkg io/ioutil, func TempFile //deprecated #42026
+pkg io/ioutil, func WriteFile //deprecated #42026
+pkg io/ioutil, var Discard //deprecated #42026
diff --git a/api/next/20661.txt b/api/next/20661.txt
new file mode 100644
index 0000000..c7b37d7
--- /dev/null
+++ b/api/next/20661.txt
@@ -0,0 +1 @@
+pkg math/rand, func Read //deprecated #20661
diff --git a/api/next/56319.txt b/api/next/56319.txt
new file mode 100644
index 0000000..19db556
--- /dev/null
+++ b/api/next/56319.txt
@@ -0,0 +1 @@
+pkg math/rand, func Seed //deprecated #56319
diff --git a/src/cmd/api/api.go b/src/cmd/api/api.go
index f93e54c..b197b9c 100644
--- a/src/cmd/api/api.go
+++ b/src/cmd/api/api.go
@@ -152,7 +152,7 @@ func Check(t *testing.T) {
 		}
 
 		for _, name := range pkgNames {
-			pkg, err := w.Import(name)
+			pkg, err := w.import_(name)
 			if _, nogo := err.(*build.NoGoError); nogo {
 				continue
 			}
@@ -206,12 +206,13 @@ func Check(t *testing.T) {
 }
 
 // export emits the exported package features.
-func (w *Walker) export(pkg *types.Package) {
+func (w *Walker) export(pkg *apiPackage) {
 	if verbose {
 		log.Println(pkg)
 	}
 	pop := w.pushScope("pkg " + pkg.Path())
 	w.current = pkg
+	w.collectDeprecated()
 	scope := pkg.Scope()
 	for _, name := range scope.Names() {
 		if token.IsExported(name) {
@@ -359,11 +360,12 @@ func fileFeatures(filename string, needApproval bool) []string {
 			if !ok {
 				log.Printf("%s:%d: missing proposal approval\n", filename, i+1)
 				exitCode = 1
-			}
-			_, err := strconv.Atoi(approval)
-			if err != nil {
-				log.Printf("%s:%d: malformed proposal approval #%s\n", filename, i+1, approval)
-				exitCode = 1
+			} else {
+				_, err := strconv.Atoi(approval)
+				if err != nil {
+					log.Printf("%s:%d: malformed proposal approval #%s\n", filename, i+1, approval)
+					exitCode = 1
+				}
 			}
 			line = strings.TrimSpace(feature)
 		} else {
@@ -383,9 +385,10 @@ type Walker struct {
 	context     *build.Context
 	root        string
 	scope       []string
-	current     *types.Package
+	current     *apiPackage
+	deprecated  map[token.Pos]bool
 	features    map[string]bool              // set
-	imported    map[string]*types.Package    // packages already imported
+	imported    map[string]*apiPackage       // packages already imported
 	stdPackages []string                     // names, omitting "unsafe", internal, and vendored packages
 	importMap   map[string]map[string]string // importer dir -> import path -> canonical path
 	importDir   map[string]string            // canonical import path -> dir
@@ -397,7 +400,7 @@ func NewWalker(context *build.Context, root string) *Walker {
 		context:  context,
 		root:     root,
 		features: map[string]bool{},
-		imported: map[string]*types.Package{"unsafe": types.Unsafe},
+		imported: map[string]*apiPackage{"unsafe": &apiPackage{Package: types.Unsafe}},
 	}
 	w.loadImports()
 	return w
@@ -419,7 +422,7 @@ func (w *Walker) parseFile(dir, file string) (*ast.File, error) {
 		return f, nil
 	}
 
-	f, err := parser.ParseFile(fset, filename, nil, 0)
+	f, err := parser.ParseFile(fset, filename, nil, parser.ParseComments)
 	if err != nil {
 		return nil, err
 	}
@@ -432,8 +435,8 @@ func (w *Walker) parseFile(dir, file string) (*ast.File, error) {
 const usePkgCache = true
 
 var (
-	pkgCache = map[string]*types.Package{} // map tagKey to package
-	pkgTags  = map[string][]string{}       // map import dir to list of relevant tags
+	pkgCache = map[string]*apiPackage{} // map tagKey to package
+	pkgTags  = map[string][]string{}    // map import dir to list of relevant tags
 )
 
 // tagKey returns the tag-based key to use in the pkgCache.
@@ -596,15 +599,34 @@ func listEnv(c *build.Context) []string {
 	return environ
 }
 
+type apiPackage struct {
+	*types.Package
+	Files []*ast.File
+}
+
 // Importing is a sentinel taking the place in Walker.imported
 // for a package that is in the process of being imported.
-var importing types.Package
+var importing apiPackage
 
+// Import implements types.Importer.
 func (w *Walker) Import(name string) (*types.Package, error) {
 	return w.ImportFrom(name, "", 0)
 }
 
+// ImportFrom implements types.ImporterFrom.
 func (w *Walker) ImportFrom(fromPath, fromDir string, mode types.ImportMode) (*types.Package, error) {
+	pkg, err := w.importFrom(fromPath, fromDir, mode)
+	if err != nil {
+		return nil, err
+	}
+	return pkg.Package, nil
+}
+
+func (w *Walker) import_(name string) (*apiPackage, error) {
+	return w.importFrom(name, "", 0)
+}
+
+func (w *Walker) importFrom(fromPath, fromDir string, mode types.ImportMode) (*apiPackage, error) {
 	name := fromPath
 	if canonical, ok := w.importMap[fromDir][fromPath]; ok {
 		name = canonical
@@ -686,7 +708,7 @@ func (w *Walker) ImportFrom(fromPath, fromDir string, mode types.ImportMode) (*t
 		Importer:         w,
 		Sizes:            sizes,
 	}
-	pkg, err = conf.Check(name, fset, files, nil)
+	tpkg, err := conf.Check(name, fset, files, nil)
 	if err != nil {
 		ctxt := "<no context>"
 		if w.context != nil {
@@ -694,6 +716,7 @@ func (w *Walker) ImportFrom(fromPath, fromDir string, mode types.ImportMode) (*t
 		}
 		log.Fatalf("error typechecking package %s: %s (%s)", name, err, ctxt)
 	}
+	pkg = &apiPackage{tpkg, files}
 
 	if usePkgCache {
 		pkgCache[key] = pkg
@@ -854,7 +877,7 @@ func (w *Walker) writeType(buf *bytes.Buffer, typ types.Type) {
 	case *types.Named:
 		obj := typ.Obj()
 		pkg := obj.Pkg()
-		if pkg != nil && pkg != w.current {
+		if pkg != nil && pkg != w.current.Package {
 			buf.WriteString(pkg.Name())
 			buf.WriteByte('.')
 		}
@@ -934,6 +957,9 @@ func (w *Walker) signatureString(sig *types.Signature) string {
 func (w *Walker) emitObj(obj types.Object) {
 	switch obj := obj.(type) {
 	case *types.Const:
+		if w.isDeprecated(obj) {
+			w.emitf("const %s //deprecated", obj.Name())
+		}
 		w.emitf("const %s %s", obj.Name(), w.typeString(obj.Type()))
 		x := obj.Val()
 		short := x.String()
@@ -944,6 +970,9 @@ func (w *Walker) emitObj(obj types.Object) {
 			w.emitf("const %s = %s  // %s", obj.Name(), short, exact)
 		}
 	case *types.Var:
+		if w.isDeprecated(obj) {
+			w.emitf("var %s //deprecated", obj.Name())
+		}
 		w.emitf("var %s %s", obj.Name(), w.typeString(obj.Type()))
 	case *types.TypeName:
 		w.emitType(obj)
@@ -956,6 +985,9 @@ func (w *Walker) emitObj(obj types.Object) {
 
 func (w *Walker) emitType(obj *types.TypeName) {
 	name := obj.Name()
+	if w.isDeprecated(obj) {
+		w.emitf("type %s //deprecated", name)
+	}
 	if tparams := obj.Type().(*types.Named).TypeParams(); tparams != nil {
 		var buf bytes.Buffer
 		buf.WriteString(name)
@@ -1015,9 +1047,15 @@ func (w *Walker) emitStructType(name string, typ *types.Struct) {
 		}
 		typ := f.Type()
 		if f.Anonymous() {
+			if w.isDeprecated(f) {
+				w.emitf("embedded %s //deprecated", w.typeString(typ))
+			}
 			w.emitf("embedded %s", w.typeString(typ))
 			continue
 		}
+		if w.isDeprecated(f) {
+			w.emitf("%s //deprecated", f.Name())
+		}
 		w.emitf("%s %s", f.Name(), w.typeString(typ))
 	}
 }
@@ -1035,6 +1073,9 @@ func (w *Walker) emitIfaceType(name string, typ *types.Interface) {
 			continue
 		}
 		methodNames = append(methodNames, m.Name())
+		if w.isDeprecated(m) {
+			w.emitf("%s //deprecated", m.Name())
+		}
 		w.emitf("%s%s", m.Name(), w.signatureString(m.Type().(*types.Signature)))
 	}
 
@@ -1069,6 +1110,9 @@ func (w *Walker) emitFunc(f *types.Func) {
 	if sig.Recv() != nil {
 		panic("method considered a regular function: " + f.String())
 	}
+	if w.isDeprecated(f) {
+		w.emitf("func %s //deprecated", f.Name())
+	}
 	w.emitf("func %s%s", f.Name(), w.signatureString(sig))
 }
 
@@ -1091,6 +1135,9 @@ func (w *Walker) emitMethod(m *types.Selection) {
 		w.writeTypeParams(&buf, rtp, false)
 		tps = buf.String()
 	}
+	if w.isDeprecated(m.Obj()) {
+		w.emitf("method (%s%s) %s //deprecated", w.typeString(recv), tps, m.Obj().Name())
+	}
 	w.emitf("method (%s%s) %s%s", w.typeString(recv), tps, m.Obj().Name(), w.signatureString(sig))
 }
 
@@ -1122,3 +1169,94 @@ func needApproval(filename string) bool {
 	}
 	return n >= 19 // started tracking approvals in Go 1.19
 }
+
+func (w *Walker) collectDeprecated() {
+	isDeprecated := func(doc *ast.CommentGroup) bool {
+		if doc != nil {
+			for _, c := range doc.List {
+				if strings.HasPrefix(c.Text, "// Deprecated:") {
+					return true
+				}
+			}
+		}
+		return false
+	}
+
+	w.deprecated = make(map[token.Pos]bool)
+	mark := func(id *ast.Ident) {
+		if id != nil {
+			w.deprecated[id.Pos()] = true
+		}
+	}
+	for _, file := range w.current.Files {
+		ast.Inspect(file, func(n ast.Node) bool {
+			switch n := n.(type) {
+			case *ast.File:
+				if isDeprecated(n.Doc) {
+					mark(n.Name)
+				}
+				return true
+			case *ast.GenDecl:
+				if isDeprecated(n.Doc) {
+					for _, spec := range n.Specs {
+						switch spec := spec.(type) {
+						case *ast.ValueSpec:
+							for _, id := range spec.Names {
+								mark(id)
+							}
+						case *ast.TypeSpec:
+							mark(spec.Name)
+						}
+					}
+				}
+				return true // look at specs
+			case *ast.FuncDecl:
+				if isDeprecated(n.Doc) {
+					mark(n.Name)
+				}
+				return false
+			case *ast.TypeSpec:
+				if isDeprecated(n.Doc) {
+					mark(n.Name)
+				}
+				return true // recurse into struct or interface type
+			case *ast.StructType:
+				return true // recurse into fields
+			case *ast.InterfaceType:
+				return true // recurse into methods
+			case *ast.FieldList:
+				return true // recurse into fields
+			case *ast.ValueSpec:
+				if isDeprecated(n.Doc) {
+					for _, id := range n.Names {
+						mark(id)
+					}
+				}
+				return false
+			case *ast.Field:
+				if isDeprecated(n.Doc) {
+					for _, id := range n.Names {
+						mark(id)
+					}
+					if len(n.Names) == 0 {
+						// embedded field T or *T?
+						typ := n.Type
+						if ptr, ok := typ.(*ast.StarExpr); ok {
+							typ = ptr.X
+						}
+						if id, ok := typ.(*ast.Ident); ok {
+							mark(id)
+						}
+					}
+				}
+				return false
+			default:
+				return false
+			}
+		})
+	}
+}
+
+func (w *Walker) isDeprecated(obj types.Object) bool {
+	return w.deprecated[obj.Pos()]
+}
diff --git a/src/cmd/api/api_test.go b/src/cmd/api/api_test.go
index b215c48..5f9aa6d 100644
--- a/src/cmd/api/api_test.go
+++ b/src/cmd/api/api_test.go
@@ -75,7 +75,7 @@ func TestGolden(t *testing.T) {
 		// TODO(gri) remove extra pkg directory eventually
 		goldenFile := filepath.Join("testdata", "src", "pkg", fi.Name(), "golden.txt")
 		w := NewWalker(nil, "testdata/src/pkg")
-		pkg, _ := w.Import(fi.Name())
+		pkg, _ := w.import_(fi.Name())
 		w.export(pkg)
 
 		if *updateGolden {
@@ -202,7 +202,7 @@ func BenchmarkAll(b *testing.B) {
 		for _, context := range contexts {
 			w := NewWalker(context, filepath.Join(testenv.GOROOT(b), "src"))
 			for _, name := range w.stdPackages {
-				pkg, _ := w.Import(name)
+				pkg, _ := w.import_(name)
 				w.export(pkg)
 			}
 			w.Features()
@@ -217,7 +217,7 @@ func TestIssue21181(t *testing.T) {
 	}
 	for _, context := range contexts {
 		w := NewWalker(context, "testdata/src/issue21181")
-		pkg, err := w.Import("p")
+		pkg, err := w.import_("p")
 		if err != nil {
 			t.Fatalf("%s: (%s-%s) %s %v", err, context.GOOS, context.GOARCH,
 				pkg.Name(), w.imported)
@@ -233,7 +233,7 @@ func TestIssue29837(t *testing.T) {
 	}
 	for _, context := range contexts {
 		w := NewWalker(context, "testdata/src/issue29837")
-		_, err := w.Import("p")
+		_, err := w.ImportFrom("p", "", 0)
 		if _, nogo := err.(*build.NoGoError); !nogo {
 			t.Errorf("expected *build.NoGoError, got %T", err)
 		}
diff --git a/src/cmd/api/testdata/src/pkg/p1/golden.txt b/src/cmd/api/testdata/src/pkg/p1/golden.txt
index 0378a56..65c4f35 100644
--- a/src/cmd/api/testdata/src/pkg/p1/golden.txt
+++ b/src/cmd/api/testdata/src/pkg/p1/golden.txt
@@ -1,5 +1,6 @@
 pkg p1, const A = 1
 pkg p1, const A ideal-int
+pkg p1, const A //deprecated
 pkg p1, const A64 = 1
 pkg p1, const A64 int64
 pkg p1, const AIsLowerA = 11
@@ -25,6 +26,7 @@ pkg p1, method (*B) JustOnB()
 pkg p1, method (*B) OnBothTandBPtr()
 pkg p1, method (*Embedded) OnEmbedded()
 pkg p1, method (*S2) SMethod(int8, int16, int64)
+pkg p1, method (*S2) SMethod //deprecated
 pkg p1, method (*T) JustOnT()
 pkg p1, method (*T) OnBothTandBPtr()
 pkg p1, method (B) OnBothTandBVal()
@@ -52,6 +54,7 @@ pkg p1, type Error interface, Error() string
 pkg p1, type Error interface, Temporary() bool
 pkg p1, type FuncType func(int, int, string) (*B, error)
 pkg p1, type I interface, Get(string) int64
+pkg p1, type I interface, Get //deprecated
 pkg p1, type I interface, GetNamed(string) int64
 pkg p1, type I interface, Name() string
 pkg p1, type I interface, PackageTwoMeth()
@@ -62,15 +65,18 @@ pkg p1, type Namer interface { Name }
 pkg p1, type Namer interface, Name() string
 pkg p1, type Private interface, X()
 pkg p1, type Private interface, unexported methods
+pkg p1, type Private //deprecated
 pkg p1, type Public interface { X, Y }
 pkg p1, type Public interface, X()
 pkg p1, type Public interface, Y()
 pkg p1, type S struct
 pkg p1, type S struct, Public *int
+pkg p1, type S struct, Public //deprecated
 pkg p1, type S struct, PublicTime Time
 pkg p1, type S2 struct
 pkg p1, type S2 struct, Extra bool
 pkg p1, type S2 struct, embedded S
+pkg p1, type S2 struct, embedded S //deprecated
 pkg p1, type SI struct
 pkg p1, type SI struct, I int
 pkg p1, type T struct
@@ -79,6 +85,7 @@ pkg p1, type TPtrExported struct, embedded *Embedded
 pkg p1, type TPtrUnexported struct
 pkg p1, type Time struct
 pkg p1, type URL struct
+pkg p1, type URL //deprecated
 pkg p1, var Byte uint8
 pkg p1, var ByteConv []uint8
 pkg p1, var ByteFunc func(uint8) int32
@@ -91,6 +98,7 @@ pkg p1, var V string
 pkg p1, var V1 uint64
 pkg p1, var V2 p2.Twoer
 pkg p1, var VError Error
+pkg p1, var VError //deprecated
 pkg p1, var X I
 pkg p1, var X0 int64
 pkg p1, var Y int
diff --git a/src/cmd/api/testdata/src/pkg/p1/p1.go b/src/cmd/api/testdata/src/pkg/p1/p1.go
index de00baf..025563d 100644
--- a/src/cmd/api/testdata/src/pkg/p1/p1.go
+++ b/src/cmd/api/testdata/src/pkg/p1/p1.go
@@ -12,6 +12,7 @@ const (
 	ConstChase2 = constChase // forward declaration to unexported ident
 	constChase  = AIsLowerA  // forward declaration to exported ident
 
+	// Deprecated: use B.
 	A         = 1
 	a         = 11
 	A64 int64 = 1
@@ -25,7 +26,8 @@ const (
 
 // Variables from function calls.
 var (
-	V      = ptwo.F()
+	V = ptwo.F()
+	// Deprecated: use WError.
 	VError = BarE()
 	V1     = Bar1(1, 2, 3)
 	V2     = ptwo.G()
@@ -50,11 +52,13 @@ type MyInt int
 type Time struct{}
 
 type S struct {
+	// Deprecated: use PublicTime.
 	Public     *int
 	private    *int
 	PublicTime Time
 }
 
+// Deprecated: use URI.
 type URL struct{}
 
 type EmbedURLPtr struct {
@@ -62,6 +66,7 @@ type EmbedURLPtr struct {
 }
 
 type S2 struct {
+	// Deprecated: use T.
 	S
 	Extra bool
 }
@@ -81,6 +86,7 @@ type I interface {
 	Namer
 	ptwo.Twoer
 	Set(name string, balance int64)
+	// Deprecated: use GetNamed.
 	Get(string) int64
 	GetNamed(string) (balance int64)
 	private()
@@ -91,6 +97,7 @@ type Public interface {
 	Y()
 }
 
+// Deprecated: Use Unexported.
 type Private interface {
 	X()
 	y()
@@ -104,6 +111,7 @@ type Error interface {
 func (myInt) privateTypeMethod()           {}
 func (myInt) CapitalMethodUnexportedType() {}
 
+// Deprecated: use TMethod.
 func (s *S2) SMethod(x int8, y int16, z int64) {}
 
 type s struct{}
diff --git a/src/cmd/api/testdata/src/pkg/p2/golden.txt b/src/cmd/api/testdata/src/pkg/p2/golden.txt
index 4271620..735d668 100644
--- a/src/cmd/api/testdata/src/pkg/p2/golden.txt
+++ b/src/cmd/api/testdata/src/pkg/p2/golden.txt
@@ -1,5 +1,8 @@
 pkg p2, func F() string
+pkg p2, func F //deprecated
 pkg p2, func G() Twoer
 pkg p2, func NewError(string) error
 pkg p2, type Twoer interface { PackageTwoMeth }
 pkg p2, type Twoer interface, PackageTwoMeth()
+pkg p2, type Twoer interface, PackageTwoMeth //deprecated
+
diff --git a/src/cmd/api/testdata/src/pkg/p2/p2.go b/src/cmd/api/testdata/src/pkg/p2/p2.go
index b179a39..2ce4e75 100644
--- a/src/cmd/api/testdata/src/pkg/p2/p2.go
+++ b/src/cmd/api/testdata/src/pkg/p2/p2.go
@@ -5,9 +5,13 @@
 package p2
 
 type Twoer interface {
+	// Deprecated: No good.
 	PackageTwoMeth()
 }
 
-func F() string               {}
-func G() Twoer                {}
+// Deprecated: No good.
+func F() string {}
+
+func G() Twoer {}
+
 func NewError(s string) error {}
diff --git a/src/cmd/api/testdata/src/pkg/p4/golden.txt b/src/cmd/api/testdata/src/pkg/p4/golden.txt
index 7997ab4..eec0598 100644
--- a/src/cmd/api/testdata/src/pkg/p4/golden.txt
+++ b/src/cmd/api/testdata/src/pkg/p4/golden.txt
@@ -3,3 +3,4 @@ pkg p4, method (Pair[$0, $1]) Second() $1
 pkg p4, method (Pair[$0, $1]) First() $0
 pkg p4, type Pair[$0 interface{ M }, $1 interface{ ~int }] struct
 pkg p4, func Clone[$0 interface{ ~[]$1 }, $1 interface{}]($0) $0
+pkg p4, func Clone //deprecated
diff --git a/src/cmd/api/testdata/src/pkg/p4/p4.go b/src/cmd/api/testdata/src/pkg/p4/p4.go
index 1f90e77..6c93e3e 100644
--- a/src/cmd/api/testdata/src/pkg/p4/p4.go
+++ b/src/cmd/api/testdata/src/pkg/p4/p4.go
@@ -21,6 +21,7 @@ func (p Pair[_, X2]) Second() X2 {
 	return p.f2
 }
 
+// Deprecated: Use something else.
 func Clone[S ~[]T, T any](s S) S {
 	return append(S(nil), s...)
 }