PR go/86535
runtime: always declare nanotime in Go
For libgo it's always defined in C.
Updates https://gcc.gnu.org/PR86535
Reviewed-on: https://go-review.googlesource.com/c/163743
From-SVN: r269214
-51d2cb40a6475b126ed66cefa2aa6c8dbdc806d0
+e330eea4464f1513808ccd95011edb4ccbe946b5
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !plan9
-// +build !windows
-// +build !nacl
-// +build !freebsd
-// +build !darwin
-// +build !aix
-
package runtime
func nanotime() int64