[cfe-dev] External Symbolizer with ubsan

[zapadinsky]

>> I've tried hard to rule it out by myself... but yielded.
>>
>> -fsanitize=enum require an external symbolizer.

> External symbolizer in UBSan tool is not a requirement, but not fully
> implemented feature. For now, I can add setting external symbolizer for
> ubsan via env
> var if Richard tells that's fine.

-fsanitize=integer somehow print the line number and character of an
operator raised an overflow error. Why enum sanitizer needs symbolizer?
There was an idea to print the stack trace?



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