[Bug 483676] Re: eclipse 3.5.1+repack~2-0ubuntu1 gives 64-bit runtime error on 32-bit system

[Dominic Evans]

Definitely seems to be a problem with gcj's compilation to bytecode of
eclipse-3.5.1+repack~2/eclipse-3.5.1/plugins/org.eclipse.swt/Eclipse SWT
PI/common_j2se/org/eclipse/swt/internal/Library.java

Have attached a simple test class to show the difference between a fresh
compile of an identical IS_64 check, versus invoking the SWT loadLibrary
compiled bytecode. This was done with the IBM 1.6 JRE

$ javac -cp .:/usr/lib/eclipse/plugins/org.eclipse.swt.gtk.linux.x86_3.5.1.v3555a.jar IS64.java 
$ java -cp .:/usr/lib/eclipse/plugins/org.eclipse.swt.gtk.linux.x86_3.5.1.v3555a.jar IS64
IS_64: false
Exception in thread "main" java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM
	at org.eclipse.swt.internal.Library.loadLibrary(Library.java:179)
	at IS64.main(IS64.java:5)


** Attachment added: "Simple IS_64 test class"
   http://launchpadlibrarian.net/37124315/IS64.java

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eclipse 3.5.1+repack~2-0ubuntu1 gives 64-bit runtime error on 32-bit system
https://bugs.launchpad.net/bugs/483676
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