Help needed updating java/eclipse to 4.11

[Ronald Klop]

Hi,

Great work already. I can't help much, but by googling on  
'UnsatisfiedLinkError: org.eclipse.swt.internal.C.memmove(' found similar  
issues:

An old bug report with a recent hopeful (but not complete) reaction:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=488641

Mentions of this (or similar) error occurring with 32/64 bits mismatches  
between different peaces of the code.
https://www.eclipse.org/swt/faq.php
https://www.eclipse.org/lists/platform-swt-dev/msg03851.html

I hope it helps.

Regards,
Ronald.


On Sat, 16 Mar 2019 08:19:36 +0100, Jonathan Chen <jonc at chen.org.nz> wrote:

> Hi,
>
> With the impending demise of java/eclipse 4.6 due to webkit-gtk2
> deprecation, I've been attempting to update the port to
> eclipse-4.11.RC2. Progress has been good, and I've managed to produce
> an executable from the build. Unfortunately, while I get a
> splashscreen displayed, the application currently dies with:
>
> java.lang.UnsatisfiedLinkError: org.eclipse.swt.internal.C.memmove(I[II)V
>     at org.eclipse.swt.internal.C.memmove(Native Method)
>     at org.eclipse.swt.internal.gtk.OS.<clinit>(OS.java:68)
>     at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:209)
>     at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:155)
>     at org.eclipse.swt.widgets.Display.<clinit>(Display.java:159)
>     at  
> org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:749)
>     at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:162)
>     at  
> org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:185)
>     at  
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:128)
>     at  
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
>     at  
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
>     at  
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
>     at  
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
>     at  
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at  
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>     at  
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:498)
>     at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
>     at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
>     at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
>     at org.eclipse.equinox.launcher.Main.main(Main.java:1449)
>
> There's some issue with JNI bindings that I just don't understand, and
> I'm hoping that some on the list (java@ or eclipse@) may be willing to
> give me a hand. Please drop me a line if you're interested in helping
> me bring java/eclipse up to date on FreeBSD.
>
> Thanks!