From a71a9e639304e1e1301c00ef890d5cb000b500b1 Mon Sep 17 00:00:00 2001
From: qijun <qijun1994@hotmail.com>
Date: Tue, 25 Jul 2017 09:25:46 +0000
Subject: [PATCH] fix gpu build error

---
 paddle/framework/tensor.h   | 2 +-
 paddle/pybind/pybind.cc     | 9 ++++-----
 paddle/pybind/tensor_bind.h | 2 +-
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/paddle/framework/tensor.h b/paddle/framework/tensor.h
index 10813d4aadb..5f07256c050 100644
--- a/paddle/framework/tensor.h
+++ b/paddle/framework/tensor.h
@@ -117,7 +117,7 @@ class Tensor {
 #ifdef PADDLE_ONLY_CPU
       PADDLE_THROW("'GPUPlace' is not supported in CPU only device.");
 #else
-      GpuMemcpySync(dst_ptr, src_ptr, size, cudaMemcpyDeviceToHost);
+      platform::GpuMemcpySync(dst_ptr, src_ptr, size, cudaMemcpyDeviceToHost);
 #endif
     }
   }
diff --git a/paddle/pybind/pybind.cc b/paddle/pybind/pybind.cc
index e53340cc9fa..2cc26a926e3 100644
--- a/paddle/pybind/pybind.cc
+++ b/paddle/pybind/pybind.cc
@@ -138,13 +138,12 @@ All parameter, weight, gradient are variables in Paddle.
                   })
 #ifndef PADDLE_ONLY_CPU
       .def_static("gpu_context",
-                  [](paddle::platform::Place& place)
+                  [](paddle::platform::GPUPlace& place)
                       -> paddle::platform::DeviceContext* {
-                    return new paddle::platform::CUDADeviceContext(place);
-                  })
+                        return new paddle::platform::CUDADeviceContext(place);
+                      })
 #endif
-      ;
-
+      ;  // NOLINT
   py::class_<paddle::platform::Place>(m, "GPUPlace").def(py::init<int>());
 
   py::class_<paddle::platform::Place>(m, "CPUPlace").def(py::init<>());
diff --git a/paddle/pybind/tensor_bind.h b/paddle/pybind/tensor_bind.h
index a94c89d328b..fdf8861b68c 100644
--- a/paddle/pybind/tensor_bind.h
+++ b/paddle/pybind/tensor_bind.h
@@ -102,7 +102,7 @@ void PyTensorSetFromArray(
 #ifdef PADDLE_ONLY_CPU
     PADDLE_THROW("'GPUPlace' is not supported in CPU only device.");
 #else
-    GpuMemcpySync(
+    platform::GpuMemcpySync(
         dst, array.data(), sizeof(T) * array.size(), cudaMemcpyHostToDevice);
 #endif
   }
-- 
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