diff --git a/src/bytes/bytes.go b/src/bytes/bytes.go
index 23edd5a4be..2a07d2084e 100644
--- a/src/bytes/bytes.go
+++ b/src/bytes/bytes.go
@@ -10,6 +10,7 @@ import (
 	"internal/bytealg"
 	"unicode"
 	"unicode/utf8"
+	_ "unsafe" // for linkname
 )
 
 // Equal reports whether a and b
@@ -568,6 +569,18 @@ func Map(mapping func(r rune) rune, s []byte) []byte {
 	return b
 }
 
+// Despite being an exported symbol,
+// Repeat is linknamed by widely used packages.
+// Notable members of the hall of shame include:
+//   - gitee.com/quant1x/num
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+// Note that this comment is not part of the doc comment.
+//
+//go:linkname Repeat
+
 // Repeat returns a new byte slice consisting of count copies of b.
 //
 // It panics if count is negative or if the result of (len(b) * count)
diff --git a/src/crypto/tls/badlinkname.go b/src/crypto/tls/badlinkname.go
deleted file mode 100644
index 841030abb4..0000000000
--- a/src/crypto/tls/badlinkname.go
+++ /dev/null
@@ -1,23 +0,0 @@
-// 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 cipherSuiteTLS13ByID
-//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)
diff --git a/src/crypto/tls/cipher_suites.go b/src/crypto/tls/cipher_suites.go
index b2f330bc63..eebc66880d 100644
--- a/src/crypto/tls/cipher_suites.go
+++ b/src/crypto/tls/cipher_suites.go
@@ -202,6 +202,7 @@ type cipherSuiteTLS13 struct {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/quic-go/quic-go
+//   - github.com/sagernet/quic-go
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -537,6 +538,7 @@ func aeadAESGCM(key, noncePrefix []byte) aead {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/xtls/xray-core
+//   - github.com/v2fly/v2ray-core
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/crypto/tls/defaults.go b/src/crypto/tls/defaults.go
index ef1a6137da..9b28acdc2d 100644
--- a/src/crypto/tls/defaults.go
+++ b/src/crypto/tls/defaults.go
@@ -62,6 +62,7 @@ func defaultCipherSuites() []uint16 {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/quic-go/quic-go
+//   - github.com/sagernet/quic-go
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -77,6 +78,7 @@ var defaultCipherSuitesTLS13 = []uint16{
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/quic-go/quic-go
+//   - github.com/sagernet/quic-go
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/crypto/x509/badlinkname.go b/src/crypto/x509/badlinkname.go
deleted file mode 100644
index c119a5f861..0000000000
--- a/src/crypto/x509/badlinkname.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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
diff --git a/src/crypto/x509/root.go b/src/crypto/x509/root.go
index b454af2c4c..fbd43430af 100644
--- a/src/crypto/x509/root.go
+++ b/src/crypto/x509/root.go
@@ -7,8 +7,18 @@ package x509
 import (
 	"internal/godebug"
 	"sync"
+	_ "unsafe" // for linkname
 )
 
+// systemRoots should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/breml/rootcerts
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname systemRoots
 var (
 	once           sync.Once
 	systemRootsMu  sync.RWMutex
diff --git a/src/database/sql/badlinkname.go b/src/database/sql/badlinkname.go
deleted file mode 100644
index 95a2354afd..0000000000
--- a/src/database/sql/badlinkname.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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
diff --git a/src/database/sql/convert.go b/src/database/sql/convert.go
index 8f71d5b867..c261046b18 100644
--- a/src/database/sql/convert.go
+++ b/src/database/sql/convert.go
@@ -16,6 +16,7 @@ import (
 	"time"
 	"unicode"
 	"unicode/utf8"
+	_ "unsafe" // for linkname
 )
 
 var errNilPtr = errors.New("destination pointer is nil") // embedded in descriptive error
@@ -207,6 +208,16 @@ func driverArgsConnLocked(ci driver.Conn, ds *driverStmt, args []any) ([]driver.
 
 // convertAssign is the same as convertAssignRows, but without the optional
 // rows argument.
+//
+// convertAssign should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - ariga.io/entcache
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname convertAssign
 func convertAssign(dest, src any) error {
 	return convertAssignRows(dest, src, nil)
 }
diff --git a/src/debug/buildinfo/buildinfo.go b/src/debug/buildinfo/buildinfo.go
index 1bfdd02a67..1dd70a9f33 100644
--- a/src/debug/buildinfo/buildinfo.go
+++ b/src/debug/buildinfo/buildinfo.go
@@ -25,6 +25,7 @@ import (
 	"io/fs"
 	"os"
 	"runtime/debug"
+	_ "unsafe" // for linkname
 )
 
 // Type alias for build info. We cannot move the types here, since
@@ -32,22 +33,30 @@ import (
 // a much larger dependency.
 type BuildInfo = debug.BuildInfo
 
-var (
-	// errUnrecognizedFormat is returned when a given executable file doesn't
-	// appear to be in a known format, or it breaks the rules of that format,
-	// or when there are I/O errors reading the file.
-	errUnrecognizedFormat = errors.New("unrecognized file format")
+// errUnrecognizedFormat is returned when a given executable file doesn't
+// appear to be in a known format, or it breaks the rules of that format,
+// or when there are I/O errors reading the file.
+var errUnrecognizedFormat = errors.New("unrecognized file format")
 
-	// errNotGoExe is returned when a given executable file is valid but does
-	// not contain Go build information.
-	errNotGoExe = errors.New("not a Go executable")
+// errNotGoExe is returned when a given executable file is valid but does
+// not contain Go build information.
+//
+// errNotGoExe should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/quay/claircore
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname errNotGoExe
+var errNotGoExe = errors.New("not a Go executable")
 
-	// The build info blob left by the linker is identified by
-	// a 16-byte header, consisting of buildInfoMagic (14 bytes),
-	// the binary's pointer size (1 byte),
-	// and whether the binary is big endian (1 byte).
-	buildInfoMagic = []byte("\xff Go buildinf:")
-)
+// The build info blob left by the linker is identified by
+// a 16-byte header, consisting of buildInfoMagic (14 bytes),
+// the binary's pointer size (1 byte),
+// and whether the binary is big endian (1 byte).
+var buildInfoMagic = []byte("\xff Go buildinf:")
 
 // ReadFile returns build information embedded in a Go binary
 // file at the given path. Most information is only available for binaries built
diff --git a/src/go/build/badlinkname.go b/src/go/build/badlinkname.go
deleted file mode 100644
index ad2ed2beba..0000000000
--- a/src/go/build/badlinkname.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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.
-
-// 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
diff --git a/src/internal/bytealg/compare_generic.go b/src/internal/bytealg/compare_generic.go
index 204b9a9b1a..614ae8b8cf 100644
--- a/src/internal/bytealg/compare_generic.go
+++ b/src/internal/bytealg/compare_generic.go
@@ -44,6 +44,7 @@ func CompareString(a, b string) int {
 // runtime.cmpstring should be an internal detail,
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
+//   - gitee.com/zhaochuninhefei/gmgo
 //   - github.com/bytedance/gopkg
 //   - github.com/songzhibin97/gkit
 //
diff --git a/src/internal/testlog/badlinkname.go b/src/internal/testlog/badlinkname.go
deleted file mode 100644
index 4c5358694b..0000000000
--- a/src/internal/testlog/badlinkname.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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
diff --git a/src/internal/testlog/exit.go b/src/internal/testlog/exit.go
index e15defdb5b..b985c6b3f7 100644
--- a/src/internal/testlog/exit.go
+++ b/src/internal/testlog/exit.go
@@ -4,7 +4,10 @@
 
 package testlog
 
-import "sync"
+import (
+	"sync"
+	_ "unsafe" // for linkname
+)
 
 // PanicOnExit0 reports whether to panic on a call to os.Exit(0).
 // This is in the testlog package because, like other definitions in
@@ -26,6 +29,15 @@ var panicOnExit0 struct {
 }
 
 // SetPanicOnExit0 sets panicOnExit0 to v.
+//
+// SetPanicOnExit0 should be an internal detail,
+// but alternate implementations of go test in other
+// build systems may need to access it using linkname.
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname SetPanicOnExit0
 func SetPanicOnExit0(v bool) {
 	panicOnExit0.mu.Lock()
 	defer panicOnExit0.mu.Unlock()
diff --git a/src/math/unsafe.go b/src/math/unsafe.go
index e59f50ca62..e251f62a2a 100644
--- a/src/math/unsafe.go
+++ b/src/math/unsafe.go
@@ -6,6 +6,18 @@ package math
 
 import "unsafe"
 
+// Despite being an exported symbol,
+// Float32bits is linknamed by widely used packages.
+// Notable members of the hall of shame include:
+//   - gitee.com/quant1x/num
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+// Note that this comment is not part of the doc comment.
+//
+//go:linkname Float32bits
+
 // Float32bits returns the IEEE 754 binary representation of f,
 // with the sign bit of f and the result in the same bit position.
 // Float32bits(Float32frombits(x)) == x.
diff --git a/src/mime/multipart/badlinkname.go b/src/mime/multipart/badlinkname.go
deleted file mode 100644
index 7e3b0cc9b3..0000000000
--- a/src/mime/multipart/badlinkname.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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
diff --git a/src/net/badlinkname.go b/src/net/badlinkname.go
deleted file mode 100644
index 57d6f61794..0000000000
--- a/src/net/badlinkname.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// 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
diff --git a/src/net/dnsconfig.go b/src/net/dnsconfig.go
index c86a70be5a..7919c3c3b5 100644
--- a/src/net/dnsconfig.go
+++ b/src/net/dnsconfig.go
@@ -8,12 +8,25 @@ import (
 	"os"
 	"sync/atomic"
 	"time"
+	_ "unsafe"
 )
 
-var (
-	defaultNS   = []string{"127.0.0.1:53", "[::1]:53"}
-	getHostname = os.Hostname // variable for testing
-)
+// defaultNS is the default name servers to use in the absence of DNS configuration.
+//
+// defaultNS should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/pojntfx/hydrapp/hydrapp
+//   - github.com/mtibben/androiddnsfix
+//   - github.com/metacubex/mihomo
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname defaultNS
+var defaultNS = []string{"127.0.0.1:53", "[::1]:53"}
+
+var getHostname = os.Hostname // variable for testing
 
 type dnsConfig struct {
 	servers       []string      // server addresses (in host:port form) to use
diff --git a/src/net/http/badlinkname.go b/src/net/http/badlinkname.go
deleted file mode 100644
index c714edf5f2..0000000000
--- a/src/net/http/badlinkname.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// 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 newBufioReader
-//go:linkname newBufioWriterSize
-//go:linkname putBufioReader
-//go:linkname putBufioWriter
-
-// 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)
diff --git a/src/net/http/request.go b/src/net/http/request.go
index ecb48a4364..456615a79a 100644
--- a/src/net/http/request.go
+++ b/src/net/http/request.go
@@ -1076,6 +1076,8 @@ func ReadRequest(b *bufio.Reader) (*Request, error) {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/sagernet/sing
+//   - github.com/v2fly/v2ray-core/v4
+//   - github.com/v2fly/v2ray-core/v5
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/net/http/roundtrip.go b/src/net/http/roundtrip.go
index 08c270179a..6674b8419f 100644
--- a/src/net/http/roundtrip.go
+++ b/src/net/http/roundtrip.go
@@ -6,6 +6,19 @@
 
 package http
 
+import _ "unsafe" // for linkname
+
+// RoundTrip should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/erda-project/erda-infra
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname badRoundTrip net/http.(*Transport).RoundTrip
+func badRoundTrip(*Transport, *Request) (*Response, error)
+
 // RoundTrip implements the [RoundTripper] interface.
 //
 // For higher-level HTTP client support (such as handling of cookies
diff --git a/src/net/http/server.go b/src/net/http/server.go
index 9786a68129..e28b107e99 100644
--- a/src/net/http/server.go
+++ b/src/net/http/server.go
@@ -29,6 +29,7 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
+	_ "unsafe" // for linkname
 
 	"golang.org/x/net/http/httpguts"
 )
@@ -837,6 +838,15 @@ func bufioWriterPool(size int) *sync.Pool {
 	return nil
 }
 
+// newBufioReader should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/gobwas/ws
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname newBufioReader
 func newBufioReader(r io.Reader) *bufio.Reader {
 	if v := bufioReaderPool.Get(); v != nil {
 		br := v.(*bufio.Reader)
@@ -848,11 +858,29 @@ func newBufioReader(r io.Reader) *bufio.Reader {
 	return bufio.NewReader(r)
 }
 
+// putBufioReader should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/gobwas/ws
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname putBufioReader
 func putBufioReader(br *bufio.Reader) {
 	br.Reset(nil)
 	bufioReaderPool.Put(br)
 }
 
+// newBufioWriterSize should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/gobwas/ws
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname newBufioWriterSize
 func newBufioWriterSize(w io.Writer, size int) *bufio.Writer {
 	pool := bufioWriterPool(size)
 	if pool != nil {
@@ -865,6 +893,15 @@ func newBufioWriterSize(w io.Writer, size int) *bufio.Writer {
 	return bufio.NewWriterSize(w, size)
 }
 
+// putBufioWriter should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/gobwas/ws
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname putBufioWriter
 func putBufioWriter(bw *bufio.Writer) {
 	bw.Reset(nil)
 	if pool := bufioWriterPool(bw.Available()); pool != nil {
@@ -3150,6 +3187,15 @@ type serverHandler struct {
 	srv *Server
 }
 
+// ServeHTTP should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/erda-project/erda-infra
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname badServeHTTP net/http.serverHandler.ServeHTTP
 func (sh serverHandler) ServeHTTP(rw ResponseWriter, req *Request) {
 	handler := sh.srv.Handler
 	if handler == nil {
@@ -3162,6 +3208,8 @@ func (sh serverHandler) ServeHTTP(rw ResponseWriter, req *Request) {
 	handler.ServeHTTP(rw, req)
 }
 
+func badServeHTTP(serverHandler, ResponseWriter, *Request)
+
 // AllowQuerySemicolons returns a handler that serves requests by converting any
 // unescaped semicolons in the URL query to ampersands, and invoking the handler h.
 //
diff --git a/src/net/ipsock.go b/src/net/ipsock.go
index 176dbc748e..496faf346e 100644
--- a/src/net/ipsock.go
+++ b/src/net/ipsock.go
@@ -9,6 +9,7 @@ import (
 	"internal/bytealg"
 	"runtime"
 	"sync"
+	_ "unsafe" // for linkname
 )
 
 // BUG(rsc,mikio): On DragonFly BSD and OpenBSD, listening on the
@@ -307,6 +308,17 @@ func (r *Resolver) internetAddrList(ctx context.Context, net, addr string) (addr
 	return filterAddrList(filter, ips, inetaddr, host)
 }
 
+// loopbackIP should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/database64128/tfo-go/v2
+//   - github.com/metacubex/tfo-go
+//   - github.com/sagernet/tfo-go
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname loopbackIP
 func loopbackIP(net string) IP {
 	if net != "" && net[len(net)-1] == '6' {
 		return IPv6loopback
diff --git a/src/net/ipsock_posix.go b/src/net/ipsock_posix.go
index 67ce1479c6..2aeabd4487 100644
--- a/src/net/ipsock_posix.go
+++ b/src/net/ipsock_posix.go
@@ -12,6 +12,7 @@ import (
 	"net/netip"
 	"runtime"
 	"syscall"
+	_ "unsafe" // for linkname
 )
 
 // probe probes IPv4, IPv6 and IPv4-mapped IPv6 communication
@@ -118,6 +119,18 @@ func (p *ipStackCapabilities) probe() {
 // Note that the latest DragonFly BSD and OpenBSD kernels allow
 // neither "net.inet6.ip6.v6only=1" change nor IPPROTO_IPV6 level
 // IPV6_V6ONLY socket option setting.
+//
+// favoriteAddrFamily should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/database64128/tfo-go/v2
+//   - github.com/metacubex/tfo-go
+//   - github.com/sagernet/tfo-go
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname favoriteAddrFamily
 func favoriteAddrFamily(network string, laddr, raddr sockaddr, mode string) (family int, ipv6only bool) {
 	switch network[len(network)-1] {
 	case '4':
@@ -192,6 +205,17 @@ func ipToSockaddrInet6(ip IP, port int, zone string) (syscall.SockaddrInet6, err
 	return sa, nil
 }
 
+// ipToSockaddr should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/database64128/tfo-go/v2
+//   - github.com/metacubex/tfo-go
+//   - github.com/sagernet/tfo-go
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname ipToSockaddr
 func ipToSockaddr(family int, ip IP, port int, zone string) (syscall.Sockaddr, error) {
 	switch family {
 	case syscall.AF_INET:
diff --git a/src/net/net.go b/src/net/net.go
index deaeea4081..02687edbe6 100644
--- a/src/net/net.go
+++ b/src/net/net.go
@@ -94,6 +94,7 @@ import (
 	"sync"
 	"syscall"
 	"time"
+	_ "unsafe" // for linkname
 )
 
 // Addr represents a network end point address.
@@ -372,6 +373,18 @@ var listenerBacklogCache struct {
 }
 
 // listenerBacklog is a caching wrapper around maxListenerBacklog.
+//
+// listenerBacklog should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/database64128/tfo-go/v2
+//   - github.com/metacubex/tfo-go
+//   - github.com/sagernet/tfo-go
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname listenerBacklog
 func listenerBacklog() int {
 	listenerBacklogCache.Do(func() { listenerBacklogCache.val = maxListenerBacklog() })
 	return listenerBacklogCache.val
diff --git a/src/reflect/badlinkname.go b/src/reflect/badlinkname.go
index 62c5675158..eb701bff03 100644
--- a/src/reflect/badlinkname.go
+++ b/src/reflect/badlinkname.go
@@ -6,13 +6,16 @@ package reflect
 
 import (
 	"internal/abi"
+	"unsafe"
 	_ "unsafe"
 )
 
 // Widely used packages access these symbols using linkname,
 // most notably:
-//	- github.com/goccy/go-json
-//     - github.com/goccy/go-reflect
+//  - github.com/goccy/go-json
+//  - github.com/goccy/go-reflect
+//  - github.com/sohaha/zlsgo
+//  - github.com/undefinedlabs/go-mpatch
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401
@@ -122,3 +125,6 @@ func badlinkname_rtype_String(*rtype) string
 
 //go:linkname badlinkname_rtype_ptrTo reflect.(*rtype).ptrTo
 func badlinkname_rtype_ptrTo(*rtype) *abi.Type
+
+//go:linkname badlinkname_Value_pointer reflect.(*Value).pointer
+func badlinkname_Value_pointer(Value) unsafe.Pointer
diff --git a/src/reflect/type.go b/src/reflect/type.go
index af2d8ecf25..07e2bf1644 100644
--- a/src/reflect/type.go
+++ b/src/reflect/type.go
@@ -523,6 +523,15 @@ func resolveTextOff(rtype unsafe.Pointer, off int32) unsafe.Pointer
 // It returns a new ID that can be used as a typeOff or textOff, and will
 // be resolved correctly. Implemented in the runtime package.
 //
+// addReflectOff should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/goplus/reflectx
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname addReflectOff
 //go:noescape
 func addReflectOff(ptr unsafe.Pointer) int32
 
@@ -939,6 +948,7 @@ func canRangeFunc2(t *abi.Type) bool {
 // add should be an internal detail (and is trivially copyable),
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
+//   - github.com/pinpoint-apm/pinpoint-go-agent
 //   - github.com/vmware/govmomi
 //
 // Do not remove or change the type signature.
@@ -2924,6 +2934,7 @@ func appendVarint(x []byte, v uintptr) []byte {
 //   - fortio.org/log
 //   - github.com/goccy/go-json
 //   - github.com/goccy/go-reflect
+//   - github.com/sohaha/zlsgo
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/alg.go b/src/runtime/alg.go
index c55f916a7a..bfb9fa1d29 100644
--- a/src/runtime/alg.go
+++ b/src/runtime/alg.go
@@ -57,6 +57,9 @@ var useAeshash bool
 //   - github.com/puzpuzpuz/xsync/v2
 //   - github.com/puzpuzpuz/xsync/v3
 //   - github.com/segmentio/parquet-go
+//   - github.com/parquet-go/parquet-go
+//   - github.com/authzed/spicedb
+//   - github.com/pingcap/badger
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -68,6 +71,7 @@ func memhash(p unsafe.Pointer, h, s uintptr) uintptr
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/segmentio/parquet-go
+//   - github.com/parquet-go/parquet-go
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -79,6 +83,7 @@ func memhash32(p unsafe.Pointer, h uintptr) uintptr
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/segmentio/parquet-go
+//   - github.com/parquet-go/parquet-go
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -94,6 +99,7 @@ func memhash64(p unsafe.Pointer, h uintptr) uintptr
 //   - github.com/bytedance/go-tagexpr/v2
 //   - github.com/cloudwego/frugal
 //   - github.com/cloudwego/dynamicgo
+//   - github.com/v2fly/v2ray-core/v5
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -414,6 +420,16 @@ func ifaceeq(tab *itab, x, y unsafe.Pointer) bool {
 }
 
 // Testing adapters for hash quality tests (see hash_test.go)
+//
+// stringHash should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/k14s/starlark-go
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname stringHash
 func stringHash(s string, seed uintptr) uintptr {
 	return strhash(noescape(unsafe.Pointer(&s)), seed)
 }
diff --git a/src/runtime/badlinkname.go b/src/runtime/badlinkname.go
index 4094e0b9b2..b195bebbda 100644
--- a/src/runtime/badlinkname.go
+++ b/src/runtime/badlinkname.go
@@ -6,26 +6,17 @@ 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.
-
 // These should be an internal details
 // but widely used packages access them using linkname.
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
 
-//go:linkname fastexprand
-//go:linkname gopanic
-//go:linkname sched
-//go:linkname startTheWorld
-//go:linkname stopTheWorld
-//go:linkname stringHash
-
 // Notable members of the hall of shame include:
 //   - github.com/dgraph-io/ristretto
 //   - github.com/outcaste-io/ristretto
 //   - github.com/clubpay/ronykit
 //go:linkname cputicks
+
+// Notable members of the hall of shame include:
+//   - gvisor.dev/gvisor (from assembly)
+//go:linkname sched
diff --git a/src/runtime/cpuprof.go b/src/runtime/cpuprof.go
index 997a949a30..100a78258a 100644
--- a/src/runtime/cpuprof.go
+++ b/src/runtime/cpuprof.go
@@ -213,6 +213,7 @@ func CPUProfile() []byte {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/grafana/pyroscope-go/godeltaprof
+//   - github.com/pyroscope-io/godeltaprof
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -230,6 +231,14 @@ func pprof_cyclesPerSecond() int64 {
 // The returned data contains a whole number of records, and tags contains
 // exactly one entry per record.
 //
+// runtime_pprof_readProfile should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/pyroscope-io/pyroscope
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
 //go:linkname runtime_pprof_readProfile runtime/pprof.readProfile
 func runtime_pprof_readProfile() ([]uint64, []unsafe.Pointer, bool) {
 	lock(&cpuprof.lock)
diff --git a/src/runtime/iface.go b/src/runtime/iface.go
index 9dcc25cf23..41a10ae012 100644
--- a/src/runtime/iface.go
+++ b/src/runtime/iface.go
@@ -665,6 +665,7 @@ var emptyInterfaceSwitchCache = abi.InterfaceSwitchCache{Mask: 0}
 // Notable members of the hall of shame include:
 //   - gitee.com/quant1x/gox
 //   - github.com/modern-go/reflect2
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 //
diff --git a/src/runtime/linkname.go b/src/runtime/linkname.go
index 39217b68a4..dd7f674251 100644
--- a/src/runtime/linkname.go
+++ b/src/runtime/linkname.go
@@ -9,9 +9,6 @@ import _ "unsafe"
 // used in internal/godebug and syscall
 //go:linkname write
 
-// used in internal/runtime/atomic
-//go:linkname goarm
-
 // used by cgo
 //go:linkname _cgo_panic_internal
 //go:linkname cgoAlwaysFalse
diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go
index 8108419529..b92a213245 100644
--- a/src/runtime/malloc.go
+++ b/src/runtime/malloc.go
@@ -1392,6 +1392,7 @@ func newobject(typ *_type) unsafe.Pointer {
 //   - gitee.com/quant1x/gox
 //   - github.com/goccy/json
 //   - github.com/modern-go/reflect2
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1439,6 +1440,7 @@ func newarray(typ *_type, n int) unsafe.Pointer {
 //   - github.com/modern-go/reflect2
 //   - github.com/segmentio/encoding
 //   - github.com/segmentio/kafka-go
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/map.go b/src/runtime/map.go
index 8757f18b3b..112084f5a7 100644
--- a/src/runtime/map.go
+++ b/src/runtime/map.go
@@ -868,6 +868,7 @@ search:
 //   - github.com/RomiChan/protobuf
 //   - github.com/segmentio/encoding
 //   - github.com/ugorji/go/codec
+//   - github.com/wI2L/jettison
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1394,6 +1395,7 @@ func advanceEvacuationMark(h *hmap, t *maptype, newbit uintptr) {
 //   - github.com/goccy/go-json
 //   - github.com/RomiChan/protobuf
 //   - github.com/segmentio/encoding
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1442,6 +1444,7 @@ func reflect_makemap(t *maptype, cap int) *hmap {
 // Notable members of the hall of shame include:
 //   - gitee.com/quant1x/gox
 //   - github.com/modern-go/reflect2
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1470,6 +1473,7 @@ func reflect_mapaccess_faststr(t *maptype, h *hmap, key string) unsafe.Pointer {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gitee.com/quant1x/gox
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 //
@@ -1500,6 +1504,8 @@ func reflect_mapdelete_faststr(t *maptype, h *hmap, key string) {
 // Notable members of the hall of shame include:
 //   - github.com/modern-go/reflect2
 //   - gitee.com/quant1x/gox
+//   - github.com/v2pro/plz
+//   - github.com/wI2L/jettison
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1515,6 +1521,8 @@ func reflect_mapiterinit(t *maptype, h *hmap, it *hiter) {
 //   - gitee.com/quant1x/gox
 //   - github.com/modern-go/reflect2
 //   - github.com/goccy/go-json
+//   - github.com/v2pro/plz
+//   - github.com/wI2L/jettison
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -1556,6 +1564,7 @@ func reflect_mapiterelem(it *hiter) unsafe.Pointer {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/goccy/go-json
+//   - github.com/wI2L/jettison
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/mbarrier.go b/src/runtime/mbarrier.go
index b4fc48977f..7dc8a1a5e5 100644
--- a/src/runtime/mbarrier.go
+++ b/src/runtime/mbarrier.go
@@ -216,6 +216,7 @@ func wbMove(typ *_type, dst, src unsafe.Pointer) {
 //   - github.com/goccy/json
 //   - github.com/modern-go/reflect2
 //   - github.com/ugorji/go/codec
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -340,6 +341,7 @@ func typedslicecopy(typ *_type, dstPtr unsafe.Pointer, dstLen int, srcPtr unsafe
 //   - github.com/modern-go/reflect2
 //   - github.com/RomiChan/protobuf
 //   - github.com/segmentio/encoding
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/panic.go b/src/runtime/panic.go
index 6929862a7d..98e96b12bf 100644
--- a/src/runtime/panic.go
+++ b/src/runtime/panic.go
@@ -720,6 +720,18 @@ func (*PanicNilError) RuntimeError() {}
 var panicnil = &godebugInc{name: "panicnil"}
 
 // The implementation of the predeclared function panic.
+// The compiler emits calls to this function.
+//
+// gopanic should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - go.undefinedlabs.com/scopeagent
+//   - github.com/goplus/igop
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname gopanic
 func gopanic(e any) {
 	if e == nil {
 		if debug.panicnil.Load() != 1 {
@@ -1036,6 +1048,7 @@ func sync_fatal(s string) {
 //   - github.com/outcaste-io/ristretto
 //   - github.com/pingcap/br
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/proc.go b/src/runtime/proc.go
index 9574628ee2..c4f175b0b7 100644
--- a/src/runtime/proc.go
+++ b/src/runtime/proc.go
@@ -398,6 +398,7 @@ func goschedIfBusy() {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -433,6 +434,7 @@ func goparkunlock(lock *mutex, reason waitReason, traceReason traceBlockReason,
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -4218,6 +4220,7 @@ func preemptPark(gp *g) {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -7123,6 +7126,7 @@ func sync_atomic_runtime_procUnpin() {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/livekit/protocol
+//   - github.com/sagernet/gvisor
 //   - gvisor.dev/gvisor
 //
 // Do not remove or change the type signature.
@@ -7149,6 +7153,7 @@ func sync_runtime_canSpin(i int) bool {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/livekit/protocol
+//   - github.com/sagernet/gvisor
 //   - gvisor.dev/gvisor
 //
 // Do not remove or change the type signature.
diff --git a/src/runtime/rand.go b/src/runtime/rand.go
index 7e313c19bd..021883dab1 100644
--- a/src/runtime/rand.go
+++ b/src/runtime/rand.go
@@ -182,6 +182,7 @@ func randn(n uint32) uint32 {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/bytedance/gopkg
+//   - github.com/zhangyunhao116/fastrand
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -222,6 +223,15 @@ func cheaprand() uint32 {
 // the rule is that other packages using runtime-provided
 // randomness must always use rand.
 //
+// cheaprand64 should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/zhangyunhao116/fastrand
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname cheaprand64
 //go:nosplit
 func cheaprand64() int64 {
 	return int64(cheaprand())<<31 ^ int64(cheaprand())
diff --git a/src/runtime/runtime1.go b/src/runtime/runtime1.go
index 6086d3a0d8..c74f6d2c72 100644
--- a/src/runtime/runtime1.go
+++ b/src/runtime/runtime1.go
@@ -621,6 +621,9 @@ func releasem(mp *m) {
 //   - github.com/goccy/json
 //   - github.com/modern-go/reflect2
 //   - github.com/vmware/govmomi
+//   - github.com/pinpoint-apm/pinpoint-go-agent
+//   - github.com/timandy/routine
+//   - github.com/v2pro/plz
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -659,6 +662,8 @@ func reflect_resolveNameOff(ptrInModule unsafe.Pointer, off int32) unsafe.Pointe
 // Notable members of the hall of shame include:
 //   - gitee.com/quant1x/gox
 //   - github.com/modern-go/reflect2
+//   - github.com/v2pro/plz
+//   - github.com/timandy/routine
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
index 470b829912..8645532ae0 100644
--- a/src/runtime/runtime2.go
+++ b/src/runtime/runtime2.go
@@ -1250,8 +1250,21 @@ var (
 	// Set on startup in asm_{386,amd64}.s
 	processorVersionInfo uint32
 	isIntel              bool
+)
 
-	// set by cmd/link on arm systems
+// set by cmd/link on arm systems
+// accessed using linkname by internal/runtime/atomic.
+//
+// goarm should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - github.com/creativeprojects/go-selfupdate
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname goarm
+var (
 	goarm       uint8
 	goarmsoftfp uint8
 )
diff --git a/src/runtime/sema.go b/src/runtime/sema.go
index 0eb3c31a9f..f6b1b84f5f 100644
--- a/src/runtime/sema.go
+++ b/src/runtime/sema.go
@@ -61,6 +61,7 @@ func (t *semTable) rootFor(addr *uint32) *semaRoot {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
@@ -79,6 +80,7 @@ func poll_runtime_Semacquire(addr *uint32) {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/stubs.go b/src/runtime/stubs.go
index d3f75bfcac..2aeb4774b9 100644
--- a/src/runtime/stubs.go
+++ b/src/runtime/stubs.go
@@ -137,6 +137,7 @@ func reflect_memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr) {
 //   - github.com/tetratelabs/wazero
 //   - github.com/ugorji/go/codec
 //   - gvisor.dev/gvisor
+//   - github.com/sagernet/gvisor
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/runtime/symtab.go b/src/runtime/symtab.go
index 993b29d5c0..10cdcf9c6e 100644
--- a/src/runtime/symtab.go
+++ b/src/runtime/symtab.go
@@ -238,6 +238,7 @@ func runtime_FrameSymbolName(f *Frame) string {
 // but widely used packages access it using linkname.
 // Notable members of the hall of shame include:
 //   - github.com/grafana/pyroscope-go/godeltaprof
+//   - github.com/pyroscope-io/godeltaprof
 //
 // Do not remove or change the type signature.
 // See go.dev/issue/67401.
diff --git a/src/syscall/linkname_darwin.go b/src/syscall/linkname_darwin.go
index 3a3c314029..2ed83a4fad 100644
--- a/src/syscall/linkname_darwin.go
+++ b/src/syscall/linkname_darwin.go
@@ -21,13 +21,3 @@ import _ "unsafe"
 // used by cmd/link
 //go:linkname msync
 //go:linkname fcntl
-
-// mmap should be an internal detail,
-// but widely used packages access it using linkname.
-// Notable members of the hall of shame include:
-//   - modernc.org/memory
-//
-// Do not remove or change the type signature.
-// See go.dev/issue/67401.
-//
-//go:linkname mmap
diff --git a/src/syscall/linkname_openbsd.go b/src/syscall/linkname_openbsd.go
index ffd5c138e3..5f5c517ab5 100644
--- a/src/syscall/linkname_openbsd.go
+++ b/src/syscall/linkname_openbsd.go
@@ -13,13 +13,3 @@ import _ "unsafe"
 //go:linkname openat
 //go:linkname fstatat
 //go:linkname getentropy
-
-// mmap should be an internal detail,
-// but widely used packages access it using linkname.
-// Notable members of the hall of shame include:
-//   - modernc.org/memory
-//
-// Do not remove or change the type signature.
-// See go.dev/issue/67401.
-//
-//go:linkname mmap
diff --git a/src/syscall/linkname_unix.go b/src/syscall/linkname_unix.go
new file mode 100644
index 0000000000..c4d187c01f
--- /dev/null
+++ b/src/syscall/linkname_unix.go
@@ -0,0 +1,20 @@
+// 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 unix
+
+package syscall
+
+import _ "unsafe" // for linkname
+
+// mmap should be an internal detail,
+// but widely used packages access it using linkname.
+// Notable members of the hall of shame include:
+//   - modernc.org/memory
+//   - github.com/ncruces/go-sqlite3
+//
+// Do not remove or change the type signature.
+// See go.dev/issue/67401.
+//
+//go:linkname mmap
diff --git a/src/time/time.go b/src/time/time.go
index 27ff975784..43efe4b11d 100644
--- a/src/time/time.go
+++ b/src/time/time.go
@@ -1152,6 +1152,9 @@ func runtimeNano() int64
 // (Callers may want to use 0 as "time not set".)
 var startNano int64 = runtimeNano() - 1
 
+// x/tools uses a linkname of time.Now in its tests. No harm done.
+//go:linkname Now
+
 // Now returns the current local time.
 func Now() Time {
 	sec, nsec, mono := now()