Environment

Output from go version

    go version go1.5 linux/amd64

Problem

The problem is related to compilation of golang/benchmarks (i.e. golang.org/x/benchmarks).

I tried to run go build golang.org/x/benchmarks/bench (then go install) as suggested by README, to build the benchmark executable which runs the benchmark.

Here suggests the existence of StartTrace and StopTrace in runtime/pprof but they do not exist.

What I expect to see

bench executable created in $GOPATH/bin/ (no output)

What I see instead

# golang.org/x/benchmarks/driver
driver/driver.go:91: undefined: pprof.StartTrace
driver/driver.go:95: undefined: pprof.StopTrace