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From "Geir Magnusson Jr (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-926) classlib's launcher needs more functional and independent hythread from drlvm
Date Wed, 02 Aug 2006 21:04:17 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-926?page=all ]

Geir Magnusson Jr reassigned HARMONY-926:

    Assignee: Geir Magnusson Jr

> classlib's launcher needs more functional and independent hythread from drlvm
> -----------------------------------------------------------------------------
>                 Key: HARMONY-926
>                 URL: http://issues.apache.org/jira/browse/HARMONY-926
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Andrey Chernyshev
>         Assigned To: Geir Magnusson Jr
>         Attachments: hythreads-patch.patch
> This issue is an addition to HARMONY-857.
> I finally figured out what was the cause of missing symbols in libhythr.so, there were
two issues around that:
> - hythr was linked with vmcore  (hence the launcher didn't work until vmcore.so is loaded)
 while it should be linked directly with the apr;
> - hythread library was missing hythread_monitor_notify  and hythread_exit functions -
they weren't needed by the classlib itself, but they are needed for the launcher.
> Here will be a patch to the DRLVM's hythreads which addresses the above two issues.
> (I've also untabified & sorted hythr.def and hythr.exp).
> With this patch applied, I was able to run Eclipse with drlvm under the classlib's launcher
both on Windows and Linux.
> Note: I had to replace libhyzlib.so with zlib.so on Linux to avoid segfaults (on some
machines workaround mentioned at HARMONY-853 can be helpful). I didn't include the replacement
into this patch.

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