JDK-8210258 : [lworld] CDS broken
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: repo-valhalla
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2018-08-31
  • Updated: 2021-04-22
  • Resolved: 2019-10-09
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Other
repo-valhallaResolved
Related Reports
Duplicate :  
JDK-8225638 - [lworld] Store inline classes in CDS archive
Relates :  
JDK-8265719 - [lworld] CDS tests fail after the merge with master
Relates :  
JDK-8210260 - [lworld] Improve acmp implementation
Description
Klass ptr encoding, which is about to be removed is to blame for a number of failures.

In truth, Valhalla prototypes have ignored CDS.

Current test failures problem listed:

runtime/SharedArchiveFile/BootAppendTests.java
runtime/SharedArchiveFile/CdsDifferentCompactStrings.java
runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java
runtime/SharedArchiveFile/NonBootLoaderClasses.java
runtime/SharedArchiveFile/PrintSharedArchiveAndExit.java
runtime/SharedArchiveFile/SharedArchiveFile.java
runtime/SharedArchiveFile/SharedStringsDedup.java
runtime/SharedArchiveFile/SharedStringsRunAuto.java
runtime/SharedArchiveFile/SharedSymbolTableBucketSize.java
runtime/SharedArchiveFile/SpaceUtilizationCheck.java
runtime/SharedArchiveFile/TestInterpreterMethodEntries.java
runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformInterfaceAndImplementor.java
runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformSuperAndSubClasses.java
runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformSuperSubTwoPckgs.java
runtime/appcds/ClassLoaderTest.java
runtime/appcds/HelloTest.java
runtime/appcds/sharedStrings/SharedStringsBasic.java
Comments
All these tests are still problem listed although JDK-8225638 has been fixed. Will be fixed by JDK-8265719.
22-04-2021
CDS+Valhalla will be fixed in JDK-8225638
09-10-2019
Removal of klass encoding
31-08-2018