| // Copyright 2016 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // +build go1.7 | |
| package gc | |
| import ( | |
| "os" | |
| tracepkg "runtime/trace" | |
| ) | |
| func init() { | |
| traceHandler = traceHandlerGo17 | |
| } | |
| func traceHandlerGo17(traceprofile string) { | |
| f, err := os.Create(traceprofile) | |
| if err != nil { | |
| Fatalf("%v", err) | |
| } | |
| if err := tracepkg.Start(f); err != nil { | |
| Fatalf("%v", err) | |
| } | |
| atExit(tracepkg.Stop) | |
| } |