[all-commits] [llvm/llvm-project] 71c1c1: [lldb] Delete UnwindMacOSXFrameBackchain

[Pavel Labath via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 71c1c184744c072a32c0d7f4341525821dd459dc
      https://github.com/llvm/llvm-project/commit/71c1c184744c072a32c0d7f4341525821dd459dc
  Author: Pavel Labath <pavel at labath.sk>
  Date:   2020-03-06 (Fri, 06 Mar 2020)

  Changed paths:
    M lldb/source/Plugins/Process/Utility/CMakeLists.txt
    R lldb/source/Plugins/Process/Utility/RegisterContextMacOSXFrameBackchain.cpp
    R lldb/source/Plugins/Process/Utility/RegisterContextMacOSXFrameBackchain.h
    R lldb/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.cpp
    R lldb/source/Plugins/Process/Utility/UnwindMacOSXFrameBackchain.h
    M lldb/source/Target/Thread.cpp

  Log Message:
  -----------
  [lldb] Delete UnwindMacOSXFrameBackchain

Summary:
It isn't used anywhere (except on imaginary triples like
sparc-apple-ios) and it also violates plugin separation.

This patch deletes it and declares UnwindLLDB to be _the_ lldb unwinder.

Reviewers: jasonmolenda, JDevlieghere, xiaobai

Subscribers: jyknight, mgorny, krytarowski, fedor.sergeev, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D75680