Comment #2 on issue 251 by [email protected]: Unify symbolization in
PrintStackTrace and suppression code
http://code.google.com/p/address-sanitizer/issues/detail?id=251
After the recent changes:
* We create a POSIXSymbolizer (and thus get <module>+<offset>) even if
symbolize=0. So, suppression by module name should now always work. In
fact, we have one extra path in PrintStackTrace which is not present in
Symbolizer - fall back to /proc/self/maps if symbolizer failed to return
anything. Do you think we should move this functionality to Symbolizer as
well?
* symbolize callback functionality is removed.
* It is possible to add a method Symbolizer::GetPCModuleAndOffset(), but
I'd like to avoid it unless we see a measurable performance improvement.
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