runtime/pprof: disable TestMorestack on darwin/arm64

Something is weird about darwin and TestMorestack,
but it is only manifesting on arm64 and race+amd64.
Disable for now.

Change-Id: I5862372fdd0b5ffae802fdefb65b2aa04e266fcc
Reviewed-on: https://go-review.googlesource.com/c/go/+/294409
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>

diff --git a/src/runtime/pprof/pprof_test.go b/src/runtime/pprof/pprof_test.go
index 168c1d4496b8686650458c90625ccfd4df4b5728..14321b09349612f569ef2c8acabfb39ab24db8f2 100644 (file)
--- a/src/runtime/pprof/pprof_test.go
+++ b/src/runtime/pprof/pprof_test.go
@@ -591,6 +591,11 @@ func TestMorestack(t *testing.T) {
                // https://build.golang.org/log/280d387327806e17c8aabeb38b9503dbbd942ed1
                t.Skip("skipping on darwin race detector")
        }
+       if runtime.GOOS == "darwin" && runtime.GOARCH == "arm64" {
+               // For whatever reason, darwin/arm64 also doesn't work.
+               // https://build.golang.org/log/c45e82cc25f152642e6fb90d882ef5a8cd130ce5
+               t.Skip("skipping on darwin/arm64")
+       }
        testCPUProfile(t, stackContainsAll, []string{"runtime.newstack,runtime/pprof.growstack"}, avoidFunctions(), func(duration time.Duration) {
                t := time.After(duration)
                c := make(chan bool)