Fix signed/unsigned comparison warning (#10211)

sidgoyal78 · web-flow · commit 5fe1fe3a2761 · 2018-04-25T15:18:47.000-07:00
diff --git a/paddle/fluid/operators/softmax_mkldnn_op.cc b/paddle/fluid/operators/softmax_mkldnn_op.cc
@@ -77,7 +77,7 @@ class SoftmaxMKLDNNKernel : public paddle::framework::OpKernel<T> {
     const bool is_test = ctx.Attr<bool>("is_test");
     if (!is_test) {
       T threshold = exp(-64);
-      for (size_t i = 0; i < dst_tz[0] * dst_tz[1]; ++i) {
+      for (int i = 0; i < dst_tz[0] * dst_tz[1]; ++i) {
         output_data[i] =
             output_data[i] < threshold ? threshold : output_data[i];
       }

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ class SoftmaxMKLDNNKernel : public paddle::framework::OpKernel<T> {`
`77`	`77`	`const bool is_test = ctx.Attr<bool>("is_test");`
`78`	`78`	`if (!is_test) {`
`79`	`79`	`T threshold = exp(-64);`
`80`		`- for (size_t i = 0; i < dst_tz[0] * dst_tz[1]; ++i) {`
	`80`	`+ for (int i = 0; i < dst_tz[0] * dst_tz[1]; ++i) {`
`81`	`81`	`output_data[i] =`
`82`	`82`	`output_data[i] < threshold ? threshold : output_data[i];`
`83`	`83`	`}`