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From "Marvin Humphrey (Resolved) (JIRA)" <j...@apache.org>
Subject [lucy-issues] [jira] [Resolved] (LUCY-187) Adapt to GC changes in Perl 5.15
Date Sun, 25 Dec 2011 04:33:30 GMT

     [ https://issues.apache.org/jira/browse/LUCY-187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marvin Humphrey resolved LUCY-187.
----------------------------------

    Resolution: Fixed

Clownfish used a similar model, so it had similar problems.  Over the 
course of many commits, those problems have also been addressed -- so 
now this issue can now be resolved.
                
> Adapt to GC changes in Perl 5.15
> --------------------------------
>
>                 Key: LUCY-187
>                 URL: https://issues.apache.org/jira/browse/LUCY-187
>             Project: Lucy
>          Issue Type: Bug
>          Components: Perl bindings
>    Affects Versions: 0.1.0 (incubating), 0.2.0 (incubating), 0.2.1 (incubating), 0.2.2
(incubating)
>            Reporter: Marvin Humphrey
>            Assignee: Marvin Humphrey
>             Fix For: 0.3.0 (incubating)
>
>         Attachments: 0001-LUCY-187-Bind-to-correct-destructors.patch, 0002-LUCY-187-Disable-DESTROY-during-global-destruction.patch
>
>
> Perl 5.15 adds a new phase during global destruction which invokes
> DESTROY on unreferenced SVs.  This is causing a tripwire exception
> when VTable's DESTROY method gets called (VTable_Destroy() should
> *never* be called).  However, the fix is more involved than simply
> disabling the tripwire.

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