[llvm] GSym aggregated output to JSON file (PR #81763)

[Greg Clayton via llvm-commits]

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@@ -35,3 +35,6 @@ defm address : Eq<"address", "Lookup an address in a GSYM file">;
 def addresses_from_stdin :
   FF<"addresses-from-stdin",
      "Lookup addresses in a GSYM file that are read from stdin\nEach input line is expected to be of the following format: <addr> <gsym-path>">;
+defm aggregate_error_file :
+  Eq<"aggregate-error-file",
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clayborg wrote:

Maybe we need JSON in this name somehow? `--json-summary-file`?

https://github.com/llvm/llvm-project/pull/81763