[Lldb-commits] [PATCH] D13380: Fix several issues around .ARM.exidx section handling

[Tamas Berghammer via lldb-commits]

tberghammer created this revision.
tberghammer added a reviewer: labath.
tberghammer added a subscriber: lldb-commits.
Herald added subscribers: rengolin, aemerson.

Fix several issues around .ARM.exidx section handling

* Use .ARM.exidx as a fallback unwind plan for non-call site when the
  instruction emulation based unwind failed.
* Work around an old compiler issue where the compiler isn't sort the
  entries in .ARM.exidx based on their address.
* Fix unwind info parsing when the virtual file address >= 0x80000000
* Fix bug in unwind info parsing when neither lr nor pc is explicitly
  restored.

http://reviews.llvm.org/D13380

Files:
  include/lldb/Symbol/ArmUnwindInfo.h
  source/Plugins/Process/Utility/RegisterContextLLDB.cpp
  source/Symbol/ArmUnwindInfo.cpp

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