[llvm] llvm-dwarfdump --verify aggregated output to JSON file (PR #81762)

[Adrian Prantl via llvm-commits]

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@@ -295,6 +295,10 @@ static opt<ErrorDetailLevel> ErrorDetails(
            clEnumValN(BothDetailsAndSummary, "full",
                       "Display each error as well as a summary. [default]")),
     cat(DwarfDumpCategory));
+static opt<std::string> AggregationJsonFile(
+    "aggregate-output-file", cl::init(""),
+    cl::desc("Output JSON-formatted error summary to the specified file."),
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adrian-prantl wrote:

I think the documentation makes it unclear whether this is supposed to be used only in conjunction with `--verify`?

https://github.com/llvm/llvm-project/pull/81762