[all-commits] [llvm/llvm-project] d12c48: [lldb/aarch64] Allow unaligned PC addresses below ...

Pavel Labath via All-commits all-commits at lists.llvm.org
Wed May 15 01:02:46 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d12c48cad52798f4846dd8ef882af0f854118d16
      https://github.com/llvm/llvm-project/commit/d12c48cad52798f4846dd8ef882af0f854118d16
  Author: Pavel Labath <pavel at labath.sk>
  Date:   2024-05-15 (Wed, 15 May 2024)

  Changed paths:
    M lldb/source/Target/UnwindLLDB.cpp
    A lldb/test/Shell/Unwind/Inputs/unaligned-pc-sigbus.c
    A lldb/test/Shell/Unwind/unaligned-pc-sigbus.test

  Log Message:
  -----------
  [lldb/aarch64] Allow unaligned PC addresses below a trap handler (#92093)

The stack validation heuristic is counter-productive in this case, as
the unaligned address is most likely the thing that caused the signal in
the first place.



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