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[Xerxes Rånby <xerxes@xxxxxxxxx>]

objdump -x icedtea7-2.3-server-jamvm/openjdk.build/j2sdk-image/jre/lib/i386/server/libjvm.so | grep SONAME
  SONAME               libjvm.so

objdump -x icedtea7-2.3-server-jamvm/openjdk.build/j2sdk-image/jre/lib/i386/jamvm/libjvm.so | grep SONAME
  SONAME               libjvm.so.0

To fix this bug we need to make sure that the JamVM libjvm.so SONAME
matches the Hotspot server/client SONAME.

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https://bugs.launchpad.net/bugs/850433

Title:
  java -jamvm fails to run; couldn't open libjava.so

Status in Iced Tea:
  Confirmed
Status in “openjdk-7” package in Ubuntu:
  In Progress
Status in “openjdk-7” source package in Precise:
  In Progress
Status in “openjdk-7” source package in Quantal:
  In Progress

Bug description:
  tested on armel oneiric using testcase:
  /usr/lib/jvm/java-7-openjdk-armel/bin/java -jamvm -verbose:jni -version

  output:
  xranby@ac100-oneiric:~$ /usr/lib/jvm/java-7-openjdk-armel/bin/java -jamvm -verbose:jni -version
  [Failed to open library /usr/lib/jvm/java-7-openjdk-armel/jre/lib/arm/libjava.so: libjvm.so: cannot open shared object file: No such file or directory]
  Error initialising natives: couldn't open libjava.so: use -verbose:jni for more information
  Error initialising VM (initialiseNatives)
  Error: Could not create the Java Virtual Machine.
  Error: A fatal exception has occurred. Program will exit.

  workaround:
  cd /usr/lib/jvm/java-7-openjdk-armel/jre/lib/arm/
  sudo ln -s jamvm/libjvm.so .

  expected output:
  xranby@ac100-oneiric:/usr/lib/jvm/java-7-openjdk-armel/jre/lib/arm$ /usr/lib/jvm/java-7-openjdk-armel/bin/java -jamvm -verbose:jni -version
  [Opened native library /usr/lib/jvm/java-7-openjdk-armel/jre/lib/arm/libjava.so]
  [Dynamic-linking native method java.lang.Object.registerNatives ... JNI]
  ...
  [Dynamic-linking native method sun.misc.Unsafe.compareAndSwapObject ... internal]
  OpenJDK Runtime Environment (IcedTea7 2.0pre) (7~b147-2.0~pre4-1)
  JamVM (build 1.6.0-devel, inline-threaded interpreter with stack-caching)

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