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  1. JDK
  2. JDK-8276743

Make openjdk build Zip Archive generation "reproducible"

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    • b24

    Description

      Currently the openjdk ZipArchive.gmk uses "zip" to create archives, this is unfortunately non-deterministic due to variable current timestamps and file ordering. zip also does not support the SOURCE_DATE_EPOCH environment variable.

      This enhancement will contribute a new openjdk build tool (GenerateZip), which will use ZipOutputStream and ensure ordered file content and timestamping. This will replace the final generation of the zip in ZipArchive.gmk.

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          Sub-task - The sub-task of the issue JDK-8277071 [BACKOUT] JDK-8276743 Make openjdk build Zip Archive generation "reproducible"

          • P1 - Blocks development and/or testing work, production could not run.
          • Resolved

          Enhancement - null JDK-8277069 [REDO] JDK-8276743 Make openjdk build Zip Archive generation "reproducible"

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8276400 JDK tools should support SOURCE_DATE_EPOCH

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
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          Commit Commit openjdk/jdk/aeba6530

          Review Review openjdk/jdk17u-dev/79

          Review Review openjdk/jdk/6311

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              aleonard Andrew Leonard
              aleonard Andrew Leonard
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