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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>
This commit is contained in:
Austin Clements 2015-11-20 14:12:04 -05:00
parent cb859021d1
commit 624d798a41
1 changed files with 3 additions and 0 deletions
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3
src/runtime/pprof/pprof_test.go
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@ -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 {