Cross Reference: /prebuilts/go/darwin-x86/pkg/darwin_amd64_race/math

`Name`	`Date`	`Size`
Up to higher level directory
`big.a`	21-Aug-2018	`688.8K`
`bits.a`	21-Aug-2018	`24.4K`
`cmplx.a`	21-Aug-2018	`33.1K`
`rand.a`	21-Aug-2018	`86K`