They should be build-tagged for vet_test not ignore,
and not have a Go package clause.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
8016047
// license that can be found in the LICENSE file.
// +build amd64
-// +build ignore
-
-package main
+// +build vet_test
TEXT ·arg1(SB),0,$0-2
MOVB x+0(FP), AX
// license that can be found in the LICENSE file.
// +build 386
-// +build ignore
-
-package main
+// +build vet_test
TEXT ·arg1(SB),0,$0-2
MOVB x+0(FP), AX
// license that can be found in the LICENSE file.
// +build arm
-// +build ignore
-
-package main
+// +build vet_test
TEXT ·arg1(SB),0,$0-2
MOVB x+0(FP), AX