regression/gp/FITCInferenceMethod.cpp:233:62:   instantiated from here
/usr/local/include/eigen3/Eigen/src/Core/Transpose.h:78:12: warning: declaration of ‘matrix’ shadows a member of 'this' [-Wshadow]
In file included from /usr/local/include/eigen3/Eigen/Core:320:0,
                 from /usr/local/include/eigen3/Eigen/Dense:1,
                 from ../shogun/mathematics/eigen3.h:15,
                 from ../shogun/regression/gp/FITCInferenceMethod.h:22,
                 from regression/gp/FITCInferenceMethod.cpp:18:
/usr/local/include/eigen3/Eigen/src/Core/ProductBase.h: In constructor ‘Eigen::ProductBase<Derived, Lhs, Rhs>::ProductBase(const Lhs&, const Rhs&) [with Derived = Eigen::GeneralProduct<Eigen::Block<Eigen::Block<Eigen::Matrix<double, -0x00000000000000001, -0x00000000000000001>, -0x00000000000000001, -0x00000000000000001, false, true>, -0x00000000000000001, -0x00000000000000001, false, true>, Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -0x00000000000000001, -0x00000000000000001>, -0x00000000000000001, -0x00000000000000001, false, true>, 1, -0x00000000000000001, false, true> >, 4>, Lhs = Eigen::Block<Eigen::Block<Eigen::Matrix<double, -0x00000000000000001, -0x00000000000000001>, -0x00000000000000001, -0x00000000000000001, false, true>, -0x00000000000000001, -0x00000000000000001, false, true>, Rhs = Eigen::Transpose<const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -0x00000000000000001, -0x00000000000000001>, -0x00000000000000001, -0x00000000000000001, false, true>, 1, -0x00000000000000001, false, true> >]’: