Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-72505

Remove -moutline-atomics as LSE atomics are implied by the minimum target armv8.2-a

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 7.0.0-rc0
    • None
    • None
    • Server Development Platform
    • Fully Compatible

    Description

      SERVER-51722 added -moutline-atomics on AArch64 in order to dynamically use LSE atomics on architectures that supported it. Since then we realized WT needs LSE atomics for correctness ( WT-9256 ) and we bumped the minimum target to armv8.2-a both for master ( SERVER-55178 ) and older branches ( SERVER-71772 ) in order to guarantee LSE atomics support. This means we no longer need the -moutline-atomics flag.

      Attachments

        Issue Links

          Activity

            People

              alex.neben@mongodb.com Alex Neben
              daniel.gomezferro@mongodb.com Daniel Gomez Ferro
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: