diff --git a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
index 42c9e8723..8700e29d1 100644
--- a/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
+++ b/Eigen/src/Eigenvalues/ComplexSchur_MKL.h
@@ -63,7 +63,7 @@ ComplexSchur<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >::compute(const Matri
   lapack_int lda = matrix.outerStride(); \
   lapack_int matrix_order = MKLCOLROW; \
   char jobvs, sort='N'; \
-  LAPACK_##MKLPREFIX_U##_SELECT1 select; \
+  LAPACK_##MKLPREFIX_U##_SELECT1 select = 0; \
   jobvs = (computeU) ? 'V' : 'N'; \
   m_matU.resize(n, n); \
   lapack_int ldvs  = m_matU.outerStride(); \
diff --git a/Eigen/src/Eigenvalues/RealSchur_MKL.h b/Eigen/src/Eigenvalues/RealSchur_MKL.h
index 406426392..be8731996 100644
--- a/Eigen/src/Eigenvalues/RealSchur_MKL.h
+++ b/Eigen/src/Eigenvalues/RealSchur_MKL.h
@@ -52,7 +52,7 @@ RealSchur<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW> >::compute(const Matrix<E
   lapack_int lda = matrix.outerStride(); \
   lapack_int matrix_order = MKLCOLROW; \
   char jobvs, sort='N'; \
-  LAPACK_##MKLPREFIX_U##_SELECT2 select; \
+  LAPACK_##MKLPREFIX_U##_SELECT2 select = 0; \
   jobvs = (computeU) ? 'V' : 'N'; \
   m_matU.resize(n, n); \
   lapack_int ldvs  = m_matU.outerStride(); \
diff --git a/Eigen/src/SVD/JacobiSVD_MKL.h b/Eigen/src/SVD/JacobiSVD_MKL.h
index e6771b1b3..543b46bde 100644
--- a/Eigen/src/SVD/JacobiSVD_MKL.h
+++ b/Eigen/src/SVD/JacobiSVD_MKL.h
@@ -73,7 +73,7 @@ JacobiSVD<Matrix<EIGTYPE, Dynamic, Dynamic, EIGCOLROW, Dynamic, Dynamic>, ColPiv
  /* for(int i=0;i<m_diagSize;i++) if (m_singularValues.coeffRef(i) < precision) { m_nonzeroSingularValues--; m_singularValues.coeffRef(i)=RealScalar(0);}*/ \
   m_isInitialized = true; \
   return *this; \
-};
+}
 
 EIGEN_MKL_SVD(double,   double,        double, d, ColMajor, LAPACK_COL_MAJOR)
 EIGEN_MKL_SVD(float,    float,         float , s, ColMajor, LAPACK_COL_MAJOR)