Details
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Bug
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Resolution: Done
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Major - P3
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None
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None
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None
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Fully Compatible
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ALL
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Platforms 2016-10-10, Platforms 2017-03-06, Platforms 2017-03-27
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25
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.