message: xfailed TestExitDuringStep pending a fix.
diff: @@ -18,6 +18,7 @@ class ExitDuringStepTestCase(TestBase):
  mydir = TestBase.compute_mydir(__file__)
  @skipIfFreeBSD # llvm.org/pr21411: test is hanging
  + @expectedFailureAll(compiler="clang", bugnumber="rdar://problem/30100284")
  def test(self):
  """Test thread exit during step handling."""
  self.build(dictionary=self.getBuildFlags())
  @@ -26,6 +27,7 @@ class ExitDuringStepTestCase(TestBase):
  'stop reason = instruction step')
  @skipIfFreeBSD # llvm.org/pr21411: test is hanging
  + @expectedFailureAll(compiler="clang", bugnumber="rdar://problem/30100284")
  def test_step_over(self):
  """Test thread exit during step-over handling."""
  self.build(dictionary=self.getBuildFlags())
  @@ -34,6 +36,7 @@ class ExitDuringStepTestCase(TestBase):
  'stop reason = step over')
  @skipIfFreeBSD # llvm.org/pr21411: test is hanging
  + @expectedFailureAll(compiler="clang", bugnumber="rdar://problem/30100284")
  def test_step_in(self):
  """Test thread exit during step-in handling."""
  self.build(dictionary=self.getBuildFlags())
  