Hi all, I'm trying to rebuild my app and all its C++ libraries with -fvisibility=hidden -fvisibility-inlines-hidden. It all builds, but I get 3 very similar link warnings building my app; the first is:
ld: warning: direct access in function 'itk::MetaDataObject<itk::Array<double> >::GetMetaDataObjectTypeName() const' from file 'libITKCommon.a(itkMetaDataObject.cxx.o)' to global weak symbol 'typeinfo for itk::Array<double>' from file 'MyOwnCode.o' means the weak symbol cannot be overridden at runtime. This was likely caused by different translation units being compiled with different visibility settings. I'm using ITK 4.10.1 on OS X 10.11.6 with Xcode 7.3.1 (AppleClang 7.3). I'm hoping one of you C++ wizards could help me decipher the problem. :) It sorta reminds me of the 'dynamic_cast on Mac OSX' thread, is it related? Thanks, -- ____________________________________________________________ Sean McBride, B. Eng s...@rogue-research.com Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Kitware offers ITK Training Courses, for more information visit: http://kitware.com/products/protraining.php Please keep messages on-topic and check the ITK FAQ at: http://www.itk.org/Wiki/ITK_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/insight-developers