[GitHub] AlexTS1980 opened a new issue #10187: OpenCV 3.3.1 undefined reference to compiler CXX_3.4.21

[GitBox <gi...@apache.org>]

AlexTS1980 opened a new issue #10187: OpenCV 3.3.1 undefined reference to compiler CXX_3.4.21
URL: https://github.com/apache/incubator-mxnet/issues/10187
 
 
   keep getting this error when compiling mxnet: 
   
   `cmake USE_OPENCV=1 USE_BLAS=openblas USE_CUDA=1 USE_CUDA_PATH=/usr/local/cuda-8.0 USE_CUDNN=1 WITH_LAPACK=OFF ..`
   
   ```
   [100%] Linking CXX shared library libmxnet.so
   [100%] Built target StaticallyLinkStaticMXNetLibrary
   [100%] Building CXX object example/image-classification/predict-cpp/CMakeFiles/image-classification-predict.dir/image-classification-predict.cc.o
   [100%] Linking CXX executable image-classification-predict
   [100%] Built target mxnet
   
   /home/ICTDOMAIN/453615/anaconda2/lib/libopencv_imgcodecs.so.3.3.1: undefined reference to `VTT for std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >@GLIBCXX_3.4.21'
   ```
   and about 50 more  methods in core and imgcodecs libs that can't find  @GLIBCXX_3.4.21
   
   I've updated `libstdc++.so.6` to support GLIBCXX_3.4.20-24, but keep getting the same error with OpenCV 
   

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