Undefined Symbols

Due to the macros and sheer number of type combinations we often run in to undefined symbols when linking.

We typically use this command on linux to find issues: nm -uC libnd4j/blasbuild/cpu/blas/libnd4jcpu.so

or cuda: nm -uC libnd4j/blasbuild/cuda/blas/libnd4jcuda.so

You can also do the same for just undefined: nm -C --undefined-only libnd4jcpu.so nm -C --undefined-only libnd4jcuda.so