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From "Ilya Leviev (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-4026) [drlvm][jit][tc] Known/proven race conditions markup at vmcore\src\jit\jit_runtime_support.cpp at update_general_type_checking_stats function.
Date Fri, 01 Jun 2007 12:55:16 GMT
[drlvm][jit][tc] Known/proven race conditions markup at vmcore\src\jit\jit_runtime_support.cpp
at update_general_type_checking_stats function.
----------------------------------------------------------------------------------------------------------------------------------------------

                 Key: HARMONY-4026
                 URL: https://issues.apache.org/jira/browse/HARMONY-4026
             Project: Harmony
          Issue Type: Bug
          Components: DRLVM
            Reporter: Ilya Leviev


Known/proven race conditions markup at vmcore\src\jit\jit_runtime_support.cpp at update_general_type_checking_stats
function.

TC report on thread unsafe access that result in race conditions that occur during execution
of update_general_type_checking_stats function.


Data-race: 

Memory write at "jit_runtime_support.cpp":2308 conflicts with a prior memory write at "class.cpp":195


As issue related to vm statistic data collection in debug mode and it not affect correctness
of execution I mark it by special API for prevention of further alarms on this race. 




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