Re-enabling TestStopHookMultipleThreads
- original bug llvm.org/pr14323 is long closed



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@190865 91177308-0d34-0410-b5e6-96231b3b80d8
Update Linux bug tracker link in TestPrintStackTraces
- now fails due to llvm.org/pr15415 (partial stack trace while stopped inside read() call)



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@190867 91177308-0d34-0410-b5e6-96231b3b80d8
Examine more than 1 frame for equivalent contexts in ThreadPlanStepOverRange
- searches frames beginning from the current frame, stops when an equivalent context is found
- not using GetStackFrameCount() for performance reasons
- fixes TestInlineStepping (clang/gcc buildbots)



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@190868 91177308-0d34-0410-b5e6-96231b3b80d8