From 0e4392100878d2e7bd9f5a9f17bbec39f9c7b173 Mon Sep 17 00:00:00 2001
From: HongyuJia <jiahongyu@baidu.com>
Date: Mon, 13 Feb 2023 15:47:41 +0800
Subject: [PATCH] [Fix Compile Error] Fix copysign compile error on Windows
 (#50387)

* fix copysign compile error on Windows

* fix more files' macro
---
 paddle/fluid/framework/io/shell.h           | 4 ++++
 paddle/fluid/pybind/const_value.h           | 4 ++++
 paddle/fluid/pybind/eager.cc                | 4 ++++
 paddle/fluid/pybind/eager.h                 | 4 ++++
 paddle/fluid/pybind/eager_functions.cc      | 4 ++++
 paddle/fluid/pybind/eager_math_op_patch.cc  | 4 ++++
 paddle/fluid/pybind/eager_method.cc         | 4 ++++
 paddle/fluid/pybind/eager_properties.cc     | 4 ++++
 paddle/fluid/pybind/eager_py_layer.cc       | 4 ++++
 paddle/fluid/pybind/eager_utils.cc          | 4 ++++
 paddle/fluid/pybind/eager_utils.h           | 4 ++++
 paddle/fluid/pybind/io.h                    | 4 ++++
 paddle/fluid/pybind/protobuf.h              | 4 ++++
 paddle/fluid/pybind/pybind_variant_caster.h | 4 ++++
 14 files changed, 56 insertions(+)

diff --git a/paddle/fluid/framework/io/shell.h b/paddle/fluid/framework/io/shell.h
index c571302cc00..487c2aa95d0 100644
--- a/paddle/fluid/framework/io/shell.h
+++ b/paddle/fluid/framework/io/shell.h
@@ -21,6 +21,10 @@
 #ifndef NOMINMAX
 #define NOMINMAX  // msvc max/min macro conflict with std::min/max
 #endif
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 #include <windows.h>
 #else
 #include <sys/syscall.h>
diff --git a/paddle/fluid/pybind/const_value.h b/paddle/fluid/pybind/const_value.h
index 2fab3160d1d..b4c3b861a80 100644
--- a/paddle/fluid/pybind/const_value.h
+++ b/paddle/fluid/pybind/const_value.h
@@ -14,6 +14,10 @@ limitations under the License. */
 #pragma once
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include "paddle/fluid/platform/enforce.h"
 #include "pybind11/pybind11.h"
diff --git a/paddle/fluid/pybind/eager.cc b/paddle/fluid/pybind/eager.cc
index d7977a1a644..2e7fc1d2e47 100644
--- a/paddle/fluid/pybind/eager.cc
+++ b/paddle/fluid/pybind/eager.cc
@@ -12,6 +12,10 @@ limitations under the License. */
 #include "paddle/fluid/pybind/eager.h"
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <vector>
diff --git a/paddle/fluid/pybind/eager.h b/paddle/fluid/pybind/eager.h
index 8a4a42b82a2..5b4a637c609 100644
--- a/paddle/fluid/pybind/eager.h
+++ b/paddle/fluid/pybind/eager.h
@@ -11,6 +11,10 @@ limitations under the License. */
 #pragma once
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include "paddle/fluid/eager/hooks.h"
 #include "paddle/fluid/eager/pylayer/py_layer_node.h"
diff --git a/paddle/fluid/pybind/eager_functions.cc b/paddle/fluid/pybind/eager_functions.cc
index e1a05017858..97343b51142 100644
--- a/paddle/fluid/pybind/eager_functions.cc
+++ b/paddle/fluid/pybind/eager_functions.cc
@@ -16,6 +16,10 @@ typedef SSIZE_T ssize_t;
 #endif
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <vector>
diff --git a/paddle/fluid/pybind/eager_math_op_patch.cc b/paddle/fluid/pybind/eager_math_op_patch.cc
index ef8ff4d6c1c..fa38a40f8fb 100644
--- a/paddle/fluid/pybind/eager_math_op_patch.cc
+++ b/paddle/fluid/pybind/eager_math_op_patch.cc
@@ -16,6 +16,10 @@ typedef SSIZE_T ssize_t;
 #endif
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <unordered_map>
diff --git a/paddle/fluid/pybind/eager_method.cc b/paddle/fluid/pybind/eager_method.cc
index 34132e199e7..c6051a7f046 100644
--- a/paddle/fluid/pybind/eager_method.cc
+++ b/paddle/fluid/pybind/eager_method.cc
@@ -16,6 +16,10 @@ typedef SSIZE_T ssize_t;
 #endif
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <unordered_map>
diff --git a/paddle/fluid/pybind/eager_properties.cc b/paddle/fluid/pybind/eager_properties.cc
index c328b1258cd..e8fc670c491 100644
--- a/paddle/fluid/pybind/eager_properties.cc
+++ b/paddle/fluid/pybind/eager_properties.cc
@@ -10,6 +10,10 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 // disable numpy compile error
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <vector>
diff --git a/paddle/fluid/pybind/eager_py_layer.cc b/paddle/fluid/pybind/eager_py_layer.cc
index 89bad2bfc92..28c1f179bc4 100644
--- a/paddle/fluid/pybind/eager_py_layer.cc
+++ b/paddle/fluid/pybind/eager_py_layer.cc
@@ -10,6 +10,10 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 // disable numpy compile error
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <set>
 #include <string>
diff --git a/paddle/fluid/pybind/eager_utils.cc b/paddle/fluid/pybind/eager_utils.cc
index b3ed1df9570..835a27ed995 100644
--- a/paddle/fluid/pybind/eager_utils.cc
+++ b/paddle/fluid/pybind/eager_utils.cc
@@ -12,6 +12,10 @@ limitations under the License. */
 #include "paddle/fluid/pybind/eager_utils.h"
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <string>
 #include <vector>
diff --git a/paddle/fluid/pybind/eager_utils.h b/paddle/fluid/pybind/eager_utils.h
index 063e14903cf..3b6cb53dc0f 100644
--- a/paddle/fluid/pybind/eager_utils.h
+++ b/paddle/fluid/pybind/eager_utils.h
@@ -16,6 +16,10 @@ typedef SSIZE_T ssize_t;
 #endif
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include "paddle/fluid/eager/hooks.h"
 #include "paddle/fluid/framework/lod_tensor.h"
diff --git a/paddle/fluid/pybind/io.h b/paddle/fluid/pybind/io.h
index 10c42582283..4930f06fadc 100644
--- a/paddle/fluid/pybind/io.h
+++ b/paddle/fluid/pybind/io.h
@@ -20,6 +20,10 @@ typedef SSIZE_T ssize_t;
 #endif
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include "paddle/fluid/pybind/pybind_variant_caster.h"
 
diff --git a/paddle/fluid/pybind/protobuf.h b/paddle/fluid/pybind/protobuf.h
index 93064de7d92..c0b2849fd7f 100644
--- a/paddle/fluid/pybind/protobuf.h
+++ b/paddle/fluid/pybind/protobuf.h
@@ -19,6 +19,10 @@ limitations under the License. */
 typedef SSIZE_T ssize_t;
 #endif
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <fstream>
 #include <vector>
diff --git a/paddle/fluid/pybind/pybind_variant_caster.h b/paddle/fluid/pybind/pybind_variant_caster.h
index 2a25990944d..4aa4fee280a 100644
--- a/paddle/fluid/pybind/pybind_variant_caster.h
+++ b/paddle/fluid/pybind/pybind_variant_caster.h
@@ -14,6 +14,10 @@ limitations under the License. */
 #pragma once
 
 #include <Python.h>
+// Avoid a problem with copysign defined in pyconfig.h on Windows.
+#ifdef copysign
+#undef copysign
+#endif
 
 #include <vector>
 
-- 
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