From: Austin Clements <austin@google.com>
Date: Fri, 20 Nov 2015 19:12:04 +0000 (-0500)
Subject: runtime/pprof: disable TestStackBarrierProfiling on ppc64
X-Git-Tag: go1.6beta1~351
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=624d798a41675a543c6b969715c4750f376b71da;p=gostls13.git

runtime/pprof: disable TestStackBarrierProfiling on ppc64

This test depends on GODEBUG=gcstackbarrierall, which doesn't work on
ppc64.

Updates #13334.

Change-Id: Ie554117b783c4e999387f97dd660484488499d85
Reviewed-on: https://go-review.googlesource.com/17120
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
---

diff --git a/src/runtime/pprof/pprof_test.go b/src/runtime/pprof/pprof_test.go
index ce10c219f6..757bde4f28 100644
--- a/src/runtime/pprof/pprof_test.go
+++ b/src/runtime/pprof/pprof_test.go
@@ -333,6 +333,9 @@ func TestStackBarrierProfiling(t *testing.T) {
 		// Re-execute this test with constant GC and stack
 		// barriers at every frame.
 		testenv.MustHaveExec(t)
+		if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" {
+			t.Skip("gcstackbarrierall doesn't work on ppc64")
+		}
 		cmd := exec.Command(os.Args[0], "-test.run=TestStackBarrierProfiling")
 		cmd.Env = append([]string{"GODEBUG=gcstackbarrierall=1", "GOGC=1"}, os.Environ()...)
 		if out, err := cmd.CombinedOutput(); err != nil {