"number_decimalquantity.cpp:387:40: error: no member named 'round' in namespace 'std'; did you mean simply 'round'?"
    auto result = static_cast<int64_t>(std::round(n));
                                       ^~~~~~~~~~
                                       round
/home/cl/Android/Sdk/ndk-bundle/platforms/android-14/arch-x86/usr/include/math.h:279:8: note: 'round' declared here
double  round(double);
        ^

Change-Id: If4dc1054469f234bfa9713eded1d325c71f9f79c