all: add missing copyright header

Change-Id: Ic61fb181923159e80a86a41582e83ec466ab9bc4
GitHub-Last-Rev: 92469845665fa1f864d257c8bc175201a43b4d43
GitHub-Pull-Request: golang/go#64080
Reviewed-on: https://go-review.googlesource.com/c/go/+/541741
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Jes Cok <xigua67damn@gmail.com>

20 files changed, 80 insertions, 0 deletions

diff --git a/src/cmd/cgo/internal/test/issue4339.c b/src/cmd/cgo/internal/test/issue4339.c
index 15d0004078..d0e64878d1 100644
--- a/src/cmd/cgo/internal/test/issue4339.c
+++ b/src/cmd/cgo/internal/test/issue4339.c
@@ -1,3 +1,7 @@
+// Copyright 2013 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.
+
 #include <stdio.h>
 #include "issue4339.h"
 
diff --git a/src/cmd/cgo/internal/test/issue4339.h b/src/cmd/cgo/internal/test/issue4339.h
index 20f6cebb6b..99a09960e2 100644
--- a/src/cmd/cgo/internal/test/issue4339.h
+++ b/src/cmd/cgo/internal/test/issue4339.h
@@ -1,3 +1,7 @@
+// Copyright 2013 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.
+
 typedef struct Issue4339 Issue4339;
 
 struct Issue4339 {
diff --git a/src/cmd/cgo/internal/test/issue8756.go b/src/cmd/cgo/internal/test/issue8756.go
index 817f449e96..d8eadfde6d 100644
--- a/src/cmd/cgo/internal/test/issue8756.go
+++ b/src/cmd/cgo/internal/test/issue8756.go
@@ -1,3 +1,7 @@
+// Copyright 2016 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 cgotest
 
 /*
diff --git a/src/cmd/cgo/internal/test/issue8756/issue8756.go b/src/cmd/cgo/internal/test/issue8756/issue8756.go
index 223397f067..02a1424b9f 100644
--- a/src/cmd/cgo/internal/test/issue8756/issue8756.go
+++ b/src/cmd/cgo/internal/test/issue8756/issue8756.go
@@ -1,3 +1,7 @@
+// Copyright 2016 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 issue8756
 
 /*
diff --git a/src/cmd/cgo/internal/test/issue8828/trivial.go b/src/cmd/cgo/internal/test/issue8828/trivial.go
index e7b9a4e573..9f2619654f 100644
--- a/src/cmd/cgo/internal/test/issue8828/trivial.go
+++ b/src/cmd/cgo/internal/test/issue8828/trivial.go
@@ -1,3 +1,7 @@
+// Copyright 2014 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 issue8828
 
 //void foo();
diff --git a/src/cmd/cgo/internal/test/issue9026/issue9026.go b/src/cmd/cgo/internal/test/issue9026/issue9026.go
index ff269ca9eb..13bc180321 100644
--- a/src/cmd/cgo/internal/test/issue9026/issue9026.go
+++ b/src/cmd/cgo/internal/test/issue9026/issue9026.go
@@ -1,3 +1,7 @@
+// Copyright 2014 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 issue9026
 
 // This file appears in its own package since the assertion tests the
diff --git a/src/cmd/cgo/internal/test/issue9510a/a.go b/src/cmd/cgo/internal/test/issue9510a/a.go
index 1a5224b8c6..f0a0128d10 100644
--- a/src/cmd/cgo/internal/test/issue9510a/a.go
+++ b/src/cmd/cgo/internal/test/issue9510a/a.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 issue9510a
 
 /*
diff --git a/src/cmd/cgo/internal/test/issue9510b/b.go b/src/cmd/cgo/internal/test/issue9510b/b.go
index 5016b39597..6e22508c32 100644
--- a/src/cmd/cgo/internal/test/issue9510b/b.go
+++ b/src/cmd/cgo/internal/test/issue9510b/b.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 issue9510b
 
 /*
diff --git a/src/cmd/compile/internal/ssa/_gen/allocators.go b/src/cmd/compile/internal/ssa/_gen/allocators.go
index 5c72fe8be1..5869a61e82 100644
--- a/src/cmd/compile/internal/ssa/_gen/allocators.go
+++ b/src/cmd/compile/internal/ssa/_gen/allocators.go
@@ -1,3 +1,7 @@
+// Copyright 2022 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 main
 
 // TODO: should we share backing storage for similarly-shaped types?
diff --git a/src/cmd/compile/internal/ssa/nilcheck_test.go b/src/cmd/compile/internal/ssa/nilcheck_test.go
index 2e32afe2a6..6c89b1e185 100644
--- a/src/cmd/compile/internal/ssa/nilcheck_test.go
+++ b/src/cmd/compile/internal/ssa/nilcheck_test.go
@@ -1,3 +1,7 @@
+// Copyright 2015 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 ssa
 
 import (
diff --git a/src/cmd/compile/internal/test/logic_test.go b/src/cmd/compile/internal/test/logic_test.go
index 1d7043ff60..0e46b5faef 100644
--- a/src/cmd/compile/internal/test/logic_test.go
+++ b/src/cmd/compile/internal/test/logic_test.go
@@ -1,3 +1,7 @@
+// Copyright 2016 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 test
 
 import "testing"
diff --git a/src/cmd/compile/internal/test/math_test.go b/src/cmd/compile/internal/test/math_test.go
index 6bcb4601ba..1febe9d42b 100644
--- a/src/cmd/compile/internal/test/math_test.go
+++ b/src/cmd/compile/internal/test/math_test.go
@@ -1,3 +1,7 @@
+// Copyright 2023 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 test
 
 import (
diff --git a/src/cmd/compile/internal/test/test.go b/src/cmd/compile/internal/test/test.go
index 56e5404079..195c65a9ea 100644
--- a/src/cmd/compile/internal/test/test.go
+++ b/src/cmd/compile/internal/test/test.go
@@ -1 +1,5 @@
+// Copyright 2016 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 test
diff --git a/src/internal/trace/v2/version/version.go b/src/internal/trace/v2/version/version.go
index deb8f2b9fc..bb4df8469e 100644
--- a/src/internal/trace/v2/version/version.go
+++ b/src/internal/trace/v2/version/version.go
@@ -1,3 +1,7 @@
+// Copyright 2023 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 version
 
 import (
diff --git a/src/log/slog/internal/benchmarks/handlers_test.go b/src/log/slog/internal/benchmarks/handlers_test.go
index 6c00c80286..0e0fbf169f 100644
--- a/src/log/slog/internal/benchmarks/handlers_test.go
+++ b/src/log/slog/internal/benchmarks/handlers_test.go
@@ -1,3 +1,7 @@
+// Copyright 2023 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 benchmarks
 
 import (
diff --git a/src/net/http/responsecontroller_test.go b/src/net/http/responsecontroller_test.go
index 5828f3795a..f1dcc79ef8 100644
--- a/src/net/http/responsecontroller_test.go
+++ b/src/net/http/responsecontroller_test.go
@@ -1,3 +1,7 @@
+// Copyright 2022 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_test
 
 import (
diff --git a/src/runtime/internal/sys/intrinsics_test.go b/src/runtime/internal/sys/intrinsics_test.go
index bf75f19848..6799885001 100644
--- a/src/runtime/internal/sys/intrinsics_test.go
+++ b/src/runtime/internal/sys/intrinsics_test.go
@@ -1,3 +1,7 @@
+// Copyright 2016 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 sys_test
 
 import (
diff --git a/src/runtime/netpoll_os_test.go b/src/runtime/netpoll_os_test.go
index b96b9f3ee3..1e375f88c7 100644
--- a/src/runtime/netpoll_os_test.go
+++ b/src/runtime/netpoll_os_test.go
@@ -1,3 +1,7 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package runtime_test
 
 import (
diff --git a/src/runtime/pprof/label_test.go b/src/runtime/pprof/label_test.go
index fcb00bde50..cefd9a53e2 100644
--- a/src/runtime/pprof/label_test.go
+++ b/src/runtime/pprof/label_test.go
@@ -1,3 +1,7 @@
+// Copyright 2017 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 pprof
 
 import (
diff --git a/src/runtime/test_amd64.s b/src/runtime/test_amd64.s
index 80fa8c9948..cc4bc6296d 100644
--- a/src/runtime/test_amd64.s
+++ b/src/runtime/test_amd64.s
@@ -1,3 +1,7 @@
+// Copyright 2023 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.
+
 // Create a large frame to force stack growth. See #62326.
 TEXT ·testSPWrite(SB),0,$16384-0
 	// Write to SP