diff --git a/Eigen/src/SVD/BDCSVD.h b/Eigen/src/SVD/BDCSVD.h
index 11df14918..4daa9dd21 100644
--- a/Eigen/src/SVD/BDCSVD.h
+++ b/Eigen/src/SVD/BDCSVD.h
@@ -945,7 +945,7 @@ void BDCSVD<MatrixType>::perturbCol0
     zhat.setZero();
     return;
   }
-  Index last = perm(m-1);
+  Index lastIdx = perm(m-1);
   // The offset permits to skip deflated entries while computing zhat
   for (Index k = 0; k < n; ++k)
   {
@@ -955,12 +955,12 @@ void BDCSVD<MatrixType>::perturbCol0
     {
       // see equation (3.6)
       RealScalar dk = diag(k);
-      RealScalar prod = (singVals(last) + dk) * (mus(last) + (shifts(last) - dk));
+      RealScalar prod = (singVals(lastIdx) + dk) * (mus(lastIdx) + (shifts(lastIdx) - dk));
 #ifdef EIGEN_BDCSVD_SANITY_CHECKS
       if(prod<0) {
         std::cout << "k = " << k << " ;  z(k)=" << col0(k) << ", diag(k)=" << dk << "\n";
-        std::cout << "prod = " << "(" << singVals(last) << " + " << dk << ") * (" << mus(last) << " + (" << shifts(last) << " - " << dk << "))" << "\n";
-        std::cout << "     = " << singVals(last) + dk << " * " << mus(last) + (shifts(last) - dk) <<  "\n";
+        std::cout << "prod = " << "(" << singVals(lastIdx) << " + " << dk << ") * (" << mus(lastIdx) << " + (" << shifts(lastIdx) << " - " << dk << "))" << "\n";
+        std::cout << "     = " << singVals(lastIdx) + dk << " * " << mus(lastIdx) + (shifts(lastIdx) - dk) <<  "\n";
       }
       assert(prod>=0);
 #endif
@@ -1000,7 +1000,7 @@ void BDCSVD<MatrixType>::perturbCol0
         }
       }
 #ifdef EIGEN_BDCSVD_DEBUG_VERBOSE
-      std::cout << "zhat(" << k << ") =  sqrt( " << prod << ")  ;  " << (singVals(last) + dk) << " * " << mus(last) + shifts(last) << " - " << dk << "\n";
+      std::cout << "zhat(" << k << ") =  sqrt( " << prod << ")  ;  " << (singVals(lastIdx) + dk) << " * " << mus(lastIdx) + shifts(lastIdx) << " - " << dk << "\n";
 #endif
       RealScalar tmp = sqrt(prod);
 #ifdef EIGEN_BDCSVD_SANITY_CHECKS
diff --git a/Eigen/src/SparseCore/SparseMatrix.h b/Eigen/src/SparseCore/SparseMatrix.h
index 8f77194b6..8bfa5f6b8 100644
--- a/Eigen/src/SparseCore/SparseMatrix.h
+++ b/Eigen/src/SparseCore/SparseMatrix.h
@@ -604,9 +604,9 @@ class SparseMatrix
       m_outerIndex = newOuterIndex;
       if (outerChange > 0)
       {
-        StorageIndex last = m_outerSize == 0 ? 0 : m_outerIndex[m_outerSize];
+        StorageIndex lastIdx = m_outerSize == 0 ? 0 : m_outerIndex[m_outerSize];
         for(Index i=m_outerSize; i<m_outerSize+outerChange+1; i++)          
-          m_outerIndex[i] = last; 
+          m_outerIndex[i] = lastIdx; 
       }
       m_outerSize += outerChange;
     }
diff --git a/doc/examples/nullary_indexing.cpp b/doc/examples/nullary_indexing.cpp
index e27c3585a..ca1745628 100644
--- a/doc/examples/nullary_indexing.cpp
+++ b/doc/examples/nullary_indexing.cpp
@@ -30,7 +30,7 @@ public:
 // [function]
 template <class ArgType, class RowIndexType, class ColIndexType>
 CwiseNullaryOp<indexing_functor<ArgType,RowIndexType,ColIndexType>, typename indexing_functor<ArgType,RowIndexType,ColIndexType>::MatrixType>
-indexing(const Eigen::MatrixBase<ArgType>& arg, const RowIndexType& row_indices, const ColIndexType& col_indices)
+mat_indexing(const Eigen::MatrixBase<ArgType>& arg, const RowIndexType& row_indices, const ColIndexType& col_indices)
 {
   typedef indexing_functor<ArgType,RowIndexType,ColIndexType> Func;
   typedef typename Func::MatrixType MatrixType;
@@ -45,7 +45,7 @@ int main()
   Eigen::MatrixXi A = Eigen::MatrixXi::Random(4,4);
   Array3i ri(1,2,1);
   ArrayXi ci(6); ci << 3,2,1,0,0,2;
-  Eigen::MatrixXi B = indexing(A, ri, ci);
+  Eigen::MatrixXi B = mat_indexing(A, ri, ci);
   std::cout << "A =" << std::endl;
   std::cout << A << std::endl << std::endl;
   std::cout << "A([" << ri.transpose() << "], [" << ci.transpose() << "]) =" << std::endl;
@@ -53,11 +53,11 @@ int main()
   std::cout << "[main1]\n";
 
   std::cout << "[main2]\n";
-  B =  indexing(A, ri+1, ci);
+  B =  mat_indexing(A, ri+1, ci);
   std::cout << "A(ri+1,ci) =" << std::endl;
   std::cout << B << std::endl << std::endl;
 #if __cplusplus >= 201103L
-  B =  indexing(A, ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3));
+  B =  mat_indexing(A, ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3));
   std::cout << "A(ArrayXi::LinSpaced(13,0,12).unaryExpr([](int x){return x%4;}), ArrayXi::LinSpaced(4,0,3)) =" << std::endl;
   std::cout << B << std::endl << std::endl;
 #endif