[Lldb-commits] [lldb] [lldb] Unwind through ARM Cortex-M exceptions automatically (PR #153922)

[David Spickett via lldb-commits]

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@@ -293,6 +293,9 @@ void RegisterContextUnwind::InitializeZerothFrame() {
     return;
   }
 
+  // Give the Architecture a chance to replace the UnwindPlan.
+  AdoptArchitectureUnwindPlan();
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DavidSpickett wrote:

All this code is unfamiliar to me. Is there some overall logic for where you check for the unwind plan? One time per type of frame or after being able to read some amount of info or whatever.

https://github.com/llvm/llvm-project/pull/153922