runtime/pprof: fix arm build after CL 61270043

TBR=dvyukov
CC=golang-codereviews
https://golang.org/cl/62960043

diff --git a/src/pkg/runtime/pprof/pprof_test.go b/src/pkg/runtime/pprof/pprof_test.go
index ce4eaf55182c0f3dd92d69f4f89512a3dc7d9d80..0063c35e86a64f95e5d49d6290666e78d418d2b3 100644 (file)
--- a/src/pkg/runtime/pprof/pprof_test.go
+++ b/src/pkg/runtime/pprof/pprof_test.go
@@ -218,7 +218,7 @@ func TestGoroutineSwitch(t *testing.T) {
                        // exists to record a PC without a traceback. Those are okay.
                        if len(stk) == 2 {
                                f := runtime.FuncForPC(stk[1])
-                               if f != nil && f.Name() == "System" {
+                               if f != nil && (f.Name() == "System" || f.Name() == "ExternalCode") {
                                        return
                                }
                        }