Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8310831

Some methods are missing from CDS regenerated LambdaForm holder class

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P4 P4
    • 25
    • 22
    • hotspot

      This problem can be observed after JDK-8308463. An easy way to reproduce it:

      void RegeneratedClasses::add_class(InstanceKlass* orig_klass, InstanceKlass* regen_klass) {
          if (regen_m == nullptr) {
            ResourceMark rm;
            log_warning(cds)("Method in original class is missing from regenerated class: " INTPTR_FORMAT " %s",
                             p2i(orig_m), orig_m->external_name());
            abort(); <<==== Add this line

      Then:

      Creating interim java.base.jmod
      Creating interim jimage
      /bin/bash: line 3: 188467 Aborted /repo/build/linux-x64/support/interim-image/bin/java -Xshare:dump -XX:SharedClassListFile=/repo/build/linux-x64/support/link_opt/classlist.interim -XX:SharedArchiveFile=/repo/build/linux-x64/support/link_opt/classlist.jsa -Xmx128M -Xms128M > /dev/null
      gmake[3]: *** [GenerateLinkOptData.gmk:70: /repo/build/linux-x64/support/link_opt/classlist] Error 134
      gmake[2]: *** [make/Main.gmk:649: generate-link-opt-data] Error 2

      ERROR: Build failed for target 'jdk-image' in configuration '/repo/build/linux-x64' (exit code 2)


      $ /repo/build/linux-x64/support/interim-image/bin/java -Xshare:dump -XX:SharedClassListFile=/repo/build/linux-x64/support/link_opt/classlist.interim -XX:SharedArchiveFile=/repo/build/linux-x64/support/link_opt/classlist.jsa -Xmx128M -Xms128M
      [...]
      [0.136s][warning][cds] java.lang.ClassNotFoundException: java.lang.invoke.BoundMethodHandle$Species_IL
      [0.136s][warning][cds] Preload Warning: Cannot find java/lang/invoke/BoundMethodHandle$Species_IL
      [0.320s][warning][cds] Method in original class is missing from regenerated class: 0x00007f35e45ecc70 void java.lang.invoke.DelegatingMethodHandle$Holder.<init>(java.lang.invoke.DelegatingMethodHandle)
      Aborted

            ccheung Calvin Cheung
            iklam Ioi Lam
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated: