Edward S. Peschko wrote:
>  > > + @dl_shared_objects  = ();       # shared objects for symbols we have 
>  > 
>  > Shouldn't this be :shared among threads ?
>  > Or better : to avoid the overhead of loading attributes.pm on non-threaded
>  > perls, shouldn't this be :shared only for threaded perls ? (as DynaLoader.pm
>  > is generated at compile time and installed into archlib)
>  
>  I just followed the coding conventions inside of DynaLoader_pm.PL as they stood..
>  None of the other globals in that are :shared, so I was assuming that this one wasn't.
>  Perhaps a revisit of DynaLoader_pm.PL is in order (by someone who has a little more 
>  knowledge in the ins and outs of threaded perl)..

Hopefully all those vars are documented :)

Another problem : your patch doesn't record the shared objects loaded via XSLoader.