From ce55975bb51d4105f6cb15dd6daf11485a3ae635 Mon Sep 17 00:00:00 2001
From: Xin Pan <panxin.grad@gmail.com>
Date: Mon, 19 Mar 2018 03:03:21 -0700
Subject: [PATCH] fix

---
 paddle/fluid/framework/init.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/paddle/fluid/framework/init.cc b/paddle/fluid/framework/init.cc
index d077318b7..3c0d93642 100644
--- a/paddle/fluid/framework/init.cc
+++ b/paddle/fluid/framework/init.cc
@@ -44,6 +44,7 @@ void InitGflags(std::vector<std::string> &argv) {
 }
 
 void InitP2P(int count) {
+#ifdef PADDLE_WITH_CUDA
   std::call_once(p2p_init_flag, [&]() {
     for (int i = 0; i < count; ++i) {
       for (int j = 0; j < count; ++j) {
@@ -60,6 +61,7 @@ void InitP2P(int count) {
       }
     }
   });
+#endif
 }
 
 void InitDevices() {
-- 
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