From c8c8c01a235f4e370073f5946b08122b9bb92c97 Mon Sep 17 00:00:00 2001
From: qiaolongfei <qiaolongfei@baidu.com>
Date: Mon, 30 Jul 2018 22:49:54 +0800
Subject: [PATCH] fix mac build of graph_executor

---
 .../framework/details/scope_buffered_ssa_graph_executor.h     | 4 +++-
 paddle/fluid/framework/details/threaded_ssa_graph_executor.h  | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/paddle/fluid/framework/details/scope_buffered_ssa_graph_executor.h b/paddle/fluid/framework/details/scope_buffered_ssa_graph_executor.h
index 1b188aec5..5e87e0bf5 100644
--- a/paddle/fluid/framework/details/scope_buffered_ssa_graph_executor.h
+++ b/paddle/fluid/framework/details/scope_buffered_ssa_graph_executor.h
@@ -41,7 +41,9 @@ class ScopeBufferedSSAGraphExecutor : public SSAGraphExecutor {
       std::vector<VariableInfo> var_infos, std::vector<platform::Place> places,
       std::unique_ptr<SSAGraphExecutor>&& underlying_executor);
 
-  const ir::Graph& Graph() const { return underlying_executor_->Graph(); }
+  const ir::Graph& Graph() const override {
+    return underlying_executor_->Graph();
+  }
 
   FeedFetchList Run(const std::vector<std::string>& fetch_tensors) override;
 
diff --git a/paddle/fluid/framework/details/threaded_ssa_graph_executor.h b/paddle/fluid/framework/details/threaded_ssa_graph_executor.h
index 82d6b5272..b0aaf6070 100644
--- a/paddle/fluid/framework/details/threaded_ssa_graph_executor.h
+++ b/paddle/fluid/framework/details/threaded_ssa_graph_executor.h
@@ -42,7 +42,7 @@ class ThreadedSSAGraphExecutor : public SSAGraphExecutor {
                            const std::vector<platform::Place> &places,
                            std::unique_ptr<ir::Graph> &&graph);
 
-  const ir::Graph &Graph() const { return *graph_; }
+  const ir::Graph &Graph() const override { return *graph_; }
   // Run a SSAGraph by a thread pool
   // Use topological sort algorithm
   FeedFetchList Run(const std::vector<std::string> &fetch_tensors) override;
-- 
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