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  1. Core Server
  2. SERVER-26323

Evaluate correctness of GCC __atomics implementation in gperftools

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major - P3 Major - P3
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    • Platforms 2016-10-10, Platforms 2017-03-06, Platforms 2017-03-27
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    Description

      During earlier porting work, we forced GPerftools to use the GCC __atomic API rather than the per-architecture hand-rolled assembly. However, we have some indirect evidence gathered while investigating SERVER-25956 that the GCC implementation may not be functioning correctly. We should take a closer look at the GCC __atomics implementation, and potentially revert to the per-architecture files.

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            andrew.morrow@mongodb.com Andrew Morrow (Inactive)
            andrew.morrow@mongodb.com Andrew Morrow (Inactive)
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              Updated:
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