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  1. JDK
  2. JDK-8231025

Incorrect method tag offset for big endian platform

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    • jfr
    • b15
    • sparc
    • solaris
    • Verified

    Backports

      Description

        JDK-8225797 extended the method trace field from a jbyte to a jshort to include additional metadata tagging. The two bytes are accessed individually as a jbyte quantity and are semantically disjoint. Clearing operations however are atomic over the entire jshort.

        The reason for this omission is that when building JDK-8225797 as part of the JFR Streaming feature, the test submit scripts only included a small subset of platforms.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8237903 Incorrect method tag offset for big endian platform

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8247257 Incorrect method tag offset for big endian platform

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved
            relates to

            Enhancement - null JDK-8225797 OldObjectSample event creates unexpected amount of checkpoint data

            • P3 - Major loss of function.
            • Resolved

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                mgronlun Markus Grönlund
                mgronlun Markus Grönlund
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