[Backtracing] Improve warning message about thread suspension failure. #70320
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In the event that the backtracer fails to suspend a thread, it emits a warning message. Unfortunately the exact meaning of this message isn't obvious and it doesn't make clear that it's a secondary problem (that is, you've already crashed at this point). Update the message to make things clearer. rdar://116593541
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mikeash
approved these changes
Dec 8, 2023
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In the event that the backtracer fails to suspend a thread, it emits a warning message. Unfortunately the exact meaning of this message isn't obvious and it doesn't make clear that it's a secondary problem (that is, you've already crashed at this point).
Update the message to make things clearer.
rdar://116593541