opencv@2.4.8 compile warning

[manand1982@…]

I'm using OSx mavericks and whenever I include opencv.hpp and compile the code, I get the warnings mentioned below. I use cmake to generate make files and build my project. I do not want to suppress warnings as it helps me in figuring out other issues in my code. Is there a way to remove the opencv warning?

In file included from /opt/local/include/opencv2/opencv.hpp:56:
/opt/local/include/opencv2/ml/ml.hpp:961:18: warning: 
      'CvForestTree::train' hides overloaded virtual functions
      [-Woverloaded-virtual]
    virtual bool train( CvDTreeTrainData* trainData, const CvMat...
                 ^
/opt/local/include/opencv2/ml/ml.hpp:867:18: note: hidden overloaded
      virtual function 'CvDTree::train' declared here: different number
      of parameters (2 vs 3)
    virtual bool train( CvMLData* trainData, CvDTreeParams params...
                 ^
/opt/local/include/opencv2/ml/ml.hpp:877:26: note: hidden overloaded
      virtual function 'CvDTree::train' declared here: different number
      of parameters (8 vs 3)
    CV_WRAP virtual bool train( const cv::Mat& trainData, int tflag,
                         ^
/opt/local/include/opencv2/ml/ml.hpp:1149:18: warning: 
      'CvBoostTree::train' hides overloaded virtual functions
      [-Woverloaded-virtual]
    virtual bool train( CvDTreeTrainData* trainData,
                 ^
/opt/local/include/opencv2/ml/ml.hpp:867:18: note: hidden overloaded
      virtual function 'CvDTree::train' declared here: different number
      of parameters (2 vs 3)
    virtual bool train( CvMLData* trainData, CvDTreeParams params...
                 ^
/opt/local/include/opencv2/ml/ml.hpp:877:26: note: hidden overloaded
      virtual function 'CvDTree::train' declared here: different number
      of parameters (8 vs 3)
    CV_WRAP virtual bool train( const cv::Mat& trainData, int tflag,
                         ^

[ryandesign (Ryan Carsten Schmidt)]

You should probably report this bug to the developers of opencv so they can fix it. Then they can release a new version of opencv, and then we can update the MacPorts opencv port to that version.

[kurthindenburg (Kurt Hindenburg)]

Cc Me!

[kurthindenburg (Kurt Hindenburg)]

it has been updated several times since this report - can you do a sync and see if the latest works for you?

[kurthindenburg (Kurt Hindenburg)]

If you still have issues after updating, please reopen this ticket.