On Thu, 10 Mar 2011, Tim Kroeger wrote:

On Wed, 9 Mar 2011, Roy Stogner wrote:

On Wed, 9 Mar 2011, Tim Kroeger wrote:

>>> which means that the dynamic_cast fails.  I can't find what is
>>> different in my application from the test code.  I should mention that
>>> this problem only occurs for transient systems.  Everything works well
>>> e.g. for LinearImplicitSystem.  Also, the problem occurs only on my
>>> local desktop computer, not on the cluster.  (Actually I only noticed
>>> this problem because I ran my application locally to track down a
>>> different bug...)

I was now able to pinpoint the problem. (You know that I don't give up...) Consider the attached example problem and add the following compiler option:

        -fvisibility=hidden

Then, it will crash in the way I described. (I am using g++ version 4.4.3.)

Can anybody tell me why this happens?

Best Regards,

Tim

--
Dr. Tim Kroeger
CeVis -- Center of Complex Systems and Visualization
University of Bremen              [email protected]
Universitaetsallee 29             [email protected]
D-28359 Bremen                            Phone +49-421-218-59246
Germany                                   Fax   +49-421-218-59277
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