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Re^3: Tkx and PERL_DL_NONLAZY

by mje (Curate)
on Jun 26, 2012 at 10:39 UTC ( #978384=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Tkx and PERL_DL_NONLAZY
in thread Tkx and PERL_DL_NONLAZY

Read dlopen man page and look at LT_GROUP, LT_GLOBAL etc. Those flags change the way symbols are resolved. As you can change the way symbols are resolved if you have 2 symbols with the same name you can pick the wrong one e.g., symbols can be resolved downwards or from the top. I've seen it happen.

See Why do I get "SQLSetConnectOption err=-2" errors in my Perl scripts for an example.


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