[all-commits] [llvm/llvm-project] 5dcf5c: [lldb] Remove unfiltered stop reason propagation f...

[Felipe de Azevedo Piovezan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5dcf5cc0e0b462be99d1ae3d993ec11b039097b8
      https://github.com/llvm/llvm-project/commit/5dcf5cc0e0b462be99d1ae3d993ec11b039097b8
  Author: Felipe de Azevedo Piovezan <fpiovezan at apple.com>
  Date:   2025-01-14 (Tue, 14 Jan 2025)

  Changed paths:
    M lldb/source/Plugins/Process/Utility/StopInfoMachException.cpp
    M lldb/test/API/functionalities/plugins/python_os_plugin/TestPythonOSPlugin.py
    M lldb/test/API/functionalities/plugins/python_os_plugin/main.c

  Log Message:
  -----------
  [lldb] Remove unfiltered stop reason propagation from StopInfoMachException (#122817)

In the presence of OS plugins, StopInfoMachException currently
propagates breakpoint stop reasons even if those breakpoints were not
intended for a specific thread, effectively removing our ability to set
thread-specific breakpoints.

This was originally added in [1], but the motivation provided in the
comment does not seem strong enough to remove the ability to set
thread-specific breakpoints. The only way to break thread specific
breakpoints would be if a user set such a breakpoint and _then_ loaded
an OS plugin, a scenario which we would likely not want to support.

[1]:
https://github.com/swiftlang/llvm-project/commit/ab745c2ad865c07f3905482fd071ef36c024713a#diff-8ec6e41b1dffa7ac4b5841aae24d66442ef7ebc62c8618f89354d84594f91050R501



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