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javac++c++11jna

JNA does not support C++11?

The following code will terminate during calling c_func() on Java. It does not occur if tuple is not used. I guess JNA does not support C++11 because tuple type is introduced on it. Is my guess correct?

C++ code 

#include <tuple>
#include <map>

int c_func(){
    static std::map< std::tuple<float, float, float>, float> mapOfTuple;
    return 1;
}

Java code

...
public interface CLibrary extends Library {
    public static final String JNA_LIBRARY_NAME = "test";

...
}

public static void main(String[] args) {
    c_func();
}
Solution

  • JNA works at the interface level, not the implementation level. It doesn't even know that you used C++11 in c_func. However, your C++ function probably has a dependency on a C++11 runtime library, which may be the problem.