size_t

src/operator/tensor/la_op.h

@@ -909,14 +909,14 @@ void LaOpDetBackward(const nnvm::NodeAttrs& attrs,
   CHECK_EQ(outputs.size(), 1);
   MSHADOW_SGL_DBL_TYPE_SWITCH(outputs[0].type_flag_, OType, {
     std::vector<TBlob> tspace(outputs);
-    for ( int i = 0; i < outputs.size(); ++i ) {
+    for ( size_t i = 0; i < outputs.size(); ++i ) {
       if ( req[i] == kAddTo ) {
         tspace[i].dptr_ = ctx.requested[0]
                              .get_space_typed<xpu, 1, OType>(Shape1(outputs[i].Size()), s).dptr_;
       }
     }
     LaOpDetBackwardCaller<xpu, OType, onum, laop>::op(inputs, tspace, attrs, ctx);
-    for ( int i = 0; i < outputs.size(); ++i ) {
+    for ( size_t i = 0; i < outputs.size(); ++i ) {
       if ( req[i] == kAddTo ) {
         Tensor<xpu, 1, OType> out = outputs[i].FlatTo1D<xpu, OType>(s);
         out += tspace[i].FlatTo1D<xpu, OType>(s);