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  1. JDK
  2. JDK-8026478

-XX:+VerifyAdapterSharing is broken

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: hs25
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Introduced In Version:
      8
    • Resolved In Build:
      b02
    • CPU:
      generic
    • OS:
      generic

      Backports

        Description

        This flag is broken. The reason is that adapters (gen_i2c_adapter()) that are generated during VM startup do not include the range for StubRoutines::code2() if -XX:+VerifyAdapterCalls is specified. StubRoutines::code2() is only allocated later during startup; consequently, code2() is NULL. As a result, the size of the generated adapter as well as the code itself does not mactch.

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                • Assignee:
                  anoll Albert Noll (Inactive)
                  Reporter:
                  anoll Albert Noll (Inactive)
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                  • Created:
                    Updated:
                    Resolved: