Limit the comparison functions to have file scope

diff --git a/src/caffe/layers/accuracy_layer.cpp b/src/caffe/layers/accuracy_layer.cpp
index 86ded06..916059e 100644 (file)
--- a/src/caffe/layers/accuracy_layer.cpp
+++ b/src/caffe/layers/accuracy_layer.cpp
@@ -31,7 +31,7 @@ void AccuracyLayer<Dtype>::SetUp(
 }
 
 template<typename Dtype>
-bool int_Dtype_pair_greater(std::pair<int, Dtype> a,
+static bool int_Dtype_pair_greater(std::pair<int, Dtype> a,
                             std::pair<int, Dtype> b) {
   return a.second > b.second;
 }

diff --git a/src/caffe/layers/argmax_layer.cpp b/src/caffe/layers/argmax_layer.cpp
index 44476cc..580e4b0 100644 (file)
--- a/src/caffe/layers/argmax_layer.cpp
+++ b/src/caffe/layers/argmax_layer.cpp
@@ -30,7 +30,7 @@ void ArgMaxLayer<Dtype>::SetUp(const vector<Blob<Dtype>*>& bottom,
 }
 
 template<typename Dtype>
-bool int_Dtype_pair_greater(std::pair<int, Dtype> a,
+static bool int_Dtype_pair_greater(std::pair<int, Dtype> a,
                             std::pair<int, Dtype> b) {
   return a.second > b.second;
 }