[csw-maintainers] graphviz-2.28.0 lt_dlopen() problem

[John Ellson]

[Sorry.  Try that attachment again.]


On 06/06/2011 06:57 PM, John Ellson wrote:
> Dago,
>
> I'm totally baffled by this one.  The problem happens during package installation of CSWgraphviz-2.28.0 when "dot -c" is run to check which plugins can be successfully loaded and record their capabilities in the config6 file.
>
>
>> dot -c is running now to record available graphviz plugins.
>>
>> Warning: Could not load "/opt/csw/lib/graphviz/libgvplugin_lasi.so.6" - file not found
>
> This only happens when running on Solaris-9, even though the binaries
> were built on Solaris-9.
> The binaries for Solaris-10, also built on Solaris-9, don't have this
> problem.
>
> This only happens with this plugin.  All the other plugins load as expected.
> (This plugin happens to be the only one containing C++ code, but the C++
> is wrapped in a C function.)
>
> The error is reported by: lt_dlopen()  which is from libtool.
>
> The path "/opt/csw/lib/graphviz/libgvplugin_lasi.so.6" is correct and
> the plugin exists there.
>
> Inspecting with ldd and elfdump show nothing unexpected.
>
>
>
>
> Could it be some security feature???  (something like selinux ?)
>
> Could it be something related to preload?
>
> Could it be something related to C++?
>
>
>
> The problem can be reproduced on unstable9s or testing9s using the
> attached code.
>
>
> John
>
>
>
>  
>
>
>
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