Cross Reference: /prebuilts/go/darwin-x86/src/debug/plan9obj/testdata

`Name`	`Date`	`Size`
Up to higher level directory
`386-plan9-exec`	05-Oct-2017	`36.4K`
`amd64-plan9-exec`	05-Oct-2017	`33.5K`
`hello.c`	05-Oct-2017	`80`