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Re: c++ dlopen plugin --> returns undefined symbol
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From: |
Thomas Drillich |
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Subject: |
Re: c++ dlopen plugin --> returns undefined symbol |
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Date: |
Thu, 26 Jul 2007 23:57:03 +0200 |
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User-agent: |
KNode/0.10.4 |
Timothy Baldwin wrote:
>> is defined in a header file and included in main-program and plugin-lib.
>
> Are you sure you haven't added a non-inline virtual function to the
> Polygon class?
nope there's only the header file for the polygon class.
>
>> But it seems that the compiler creates different symbol names each time.
>
> It shouldn't do that.
>
>> g++ -O0 -g3 -o cpp_dlopentest cpp_dlopentest.o -ldl
>
> You should pass -rdynamic when linking the main program so that the plugin
> can refer to symbols in main program.
>
I set that flag but it changes nothing ;-(...
--
mit freundlichem Gruss -- regards
Thomas