make the backtrace more easy to read #82
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Demangle C++ symbols so that the output is human readable. The original backtrace looks like this: ./perftest(_ZN5mongo12QueryPlanSetC1EPKcSt8auto_ptrINS_17FieldRangeSetPairEES5_RKNS_7BSONObjES8_bPKNS_11BSONElementEbS8_S8_bb+0x214) [0x8222fc4] With the patch, the backtrace looks like: ./perftest(mongo::QueryPlanSet::QueryPlanSet(char const*, std::auto_ptr<mongo::FieldRangeSetPair>, std::auto_ptr<mongo::FieldRangeSetPair>, mongo::BSONObj const&, mongo::BSONObj const&, bool, mongo::BSONElement const*, bool, mongo::BSONObj const&, mongo::BSONObj const&, bool, bool)+0x214) [0x8223464] References: http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt12ch39.html
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Related attempts: https://jira.mongodb.org/browse/SERVER-9586 and #419. Closing as "works as designed" |
patrickfreed
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Demangle C++ symbols so that the output is human readable.
The original backtrace looks like this:
./perftest(_ZN5mongo12QueryPlanSetC1EPKcSt8auto_ptrINS_17FieldRangeSetPairEES5_RKNS_7BSONObjES8_bPKNS_11BSONElementEbS8_S8_bb+0x214) [0x8222fc4]
With the patch, the backtrace looks like:
./perftest(mongo::QueryPlanSet::QueryPlanSet(char const_, std::auto_ptrmongo::FieldRangeSetPair, std::auto_ptrmongo::FieldRangeSetPair, mongo::BSONObj const&, mongo::BSONObj const&, bool, mongo::BSONElement const_, bool, mongo::BSONObj const&, mongo::BSONObj const&, bool, bool)+0x214) [0x8223464]
References:
http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt12ch39.html