[llvm] [llvm-dwarfdump] Make --verify for .debug_names multithreaded. (PR #127281)

[Greg Clayton via llvm-commits]

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@@ -32,7 +33,9 @@ struct DWARFSection;
 
 class OutputCategoryAggregator {
 private:
+  std::mutex WriteMutex;
   std::map<std::string, unsigned> Aggregation;
+  unsigned NumErrors = 0;
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clayborg wrote:

I would use `uint64_t` here instead of `unsigned`.

https://github.com/llvm/llvm-project/pull/127281