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  1. JDK
  2. JDK-8220441

[PPC64] Clobber memory effect missing for memory barriers in atomics

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    • Subcomponent:
    • Resolved In Build:
      b12
    • CPU:
      ppc

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        Description

        The atomics in atomic_aix/linux_ppc.hpp use inline assembler memory barriers. They need a "clobber memory" effect in order to get handled correctly by C++ compilers.
        We haven't seen issues so far, but we should avoid problems with future compiler versions.

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                Assignee:
                mdoerr Martin Doerr
                Reporter:
                mdoerr Martin Doerr
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