Revert r183281, adds a comment about how to reproduce the hang.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@183569 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py b/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py
index 55d73a2..2c7f7b1 100644
--- a/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py
+++ b/test/functionalities/thread/break_after_join/TestBreakAfterJoin.py
@@ -21,6 +21,7 @@
         self.breakpoint_after_join_test()
 
     @expectedFailureDarwin("llvm.org/pr15824") # thread states not properly maintained
+    @skipIfLinux # Causes hangs (llvm.org/pr16170) when run using "make check"
     @dwarf_test
     def test_with_dwarf(self):
         """Test breakpoint handling after a thread join."""