use flags to fix the compile problem

jacquesqiao · jacquesqiao · commit 8868a54d5f52 · 2018-05-30T17:34:08.000+08:00
diff --git a/paddle/contrib/inference/CMakeLists.txt b/paddle/contrib/inference/CMakeLists.txt
@@ -13,6 +13,8 @@
 # limitations under the License.
 #
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=pessimizing-move")
+
 function(inference_api_test TARGET_NAME TEST_SRC DEP_TEST)
     set(options "")
     set(oneValueArgs "")
diff --git a/paddle/contrib/inference/paddle_inference_api_impl.cc b/paddle/contrib/inference/paddle_inference_api_impl.cc
@@ -141,7 +141,7 @@ std::unique_ptr<PaddlePredictor> PaddlePredictorImpl::Clone() {
     return nullptr;
   }
   // fix manylinux compile error.
-  return cls;
+  return std::move(cls);
 }
 
 // TODO(panyx0718): Consider merge with Init()?

Original file line number	Diff line number	Diff line change
`@@ -13,6 +13,8 @@`
`13`	`13`	`# limitations under the License.`
`14`	`14`	`#`
`15`	`15`
	`16`	`+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=pessimizing-move")`
	`17`	`+`
`16`	`18`	`function(inference_api_test TARGET_NAME TEST_SRC DEP_TEST)`
`17`	`19`	`set(options "")`
`18`	`20`	`set(oneValueArgs "")`
Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ std::unique_ptr<PaddlePredictor> PaddlePredictorImpl::Clone() {`
`141`	`141`	`return nullptr;`
`142`	`142`	`}`
`143`	`143`	`// fix manylinux compile error.`
`144`		`- return cls;`
	`144`	`+ return std::move(cls);`
`145`	`145`	`}`
`146`	`146`
`147`	`147`	`// TODO(panyx0718): Consider merge with Init()?`