[ITK] [ITK-dev] Workaround for dynamic_cast on Mac OSX

[Sean McBride]

On Thu, 10 Nov 2016 14:11:59 -0500, Marcus D. Hanwell said:

>I would be interested in further details on which case or cases are
>causing dynamic_cast to fail, and why using consistent symbol
>visibility in the interfaces is not feasible/possible.

I'm not really following this issue, but...

Is this really a Mac OS X issue, or is it being conflated with clang?  That is, does the issue happen with clang on linux for example?  Is it only Apple's fork or clang, or the open source one too?  Does it happen with gcc on Mac OS X?  etc.

Cheers,

-- 
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada


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