From 6d0370d27a1523fcebeb20d3ffa96a23b99e9820 Mon Sep 17 00:00:00 2001
From: chengduoZH <zhaochengduo@163.com>
Date: Tue, 18 Sep 2018 10:41:19 +0800
Subject: [PATCH] fix warning

---
 paddle/fluid/operators/cross_entropy_op.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/paddle/fluid/operators/cross_entropy_op.h b/paddle/fluid/operators/cross_entropy_op.h
index 03974a7fc5..f123e11542 100644
--- a/paddle/fluid/operators/cross_entropy_op.h
+++ b/paddle/fluid/operators/cross_entropy_op.h
@@ -86,10 +86,10 @@ class XeGradFunctor {
     auto x_is_true_offset = sample_id * num_classes_ + label_[sample_id];
     for (size_t x_offset = sample_id * num_classes_;
          x_offset < (sample_id + 1) * num_classes_; ++x_offset) {
-      dx_[x_offset] =
-          (x_offset != x_is_true_offset || label_[sample_id] == ignore_index_)
-              ? static_cast<T>(0)
-              : -dy_[sample_id] / x_[x_offset];
+      dx_[x_offset] = (x_offset != x_is_true_offset ||
+                       label_[sample_id] == static_cast<int64_t>(ignore_index_))
+                          ? static_cast<T>(0)
+                          : -dy_[sample_id] / x_[x_offset];
     }
   }
 
-- 
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