cmd/go: use correct paths with race detector Currently the build fails with -race if a package in GOPATH imports another package in GOPATH.
cmd/go: use correct paths with race detector
Currently the build fails with -race if a package in GOPATH
imports another package in GOPATH.

R=golang-dev, r
CC=golang-dev
http://codereview.appspot.com/6811083

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang