--- blender-2.79/source/blender/python/intern/bpy_app_handlers.c.orig	2017-09-14 15:41:13.142883900 +0300
+++ blender-2.79/source/blender/python/intern/bpy_app_handlers.c	2017-09-14 15:41:34.396030100 +0300
@@ -130,7 +130,7 @@
 /* dummy type because decorators can't be PyCFunctions */
 static PyTypeObject BPyPersistent_Type = {
 
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	PyVarObject_HEAD_INIT(NULL, 0)
 #else
 	PyVarObject_HEAD_INIT(&PyType_Type, 0)
@@ -210,7 +210,7 @@
 {
 	PyObject *ret;
 
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	BPyPersistent_Type.ob_base.ob_base.ob_type = &PyType_Type;
 #endif
 
--- blender-2.79/source/blender/python/intern/bpy_rna.c.orig	2017-09-14 15:41:13.142883900 +0300
+++ blender-2.79/source/blender/python/intern/bpy_rna.c	2017-09-14 15:41:34.396030100 +0300
@@ -5695,7 +5695,7 @@
 	NULL,                       /* struct PyMethodDef *tp_methods; */
 	NULL,                       /* struct PyMemberDef *tp_members; */
 	NULL,                       /* struct PyGetSetDef *tp_getset; */
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	NULL, /* defer assignment */
 #else
 	&PyType_Type,                       /* struct _typeobject *tp_base; */
@@ -6270,7 +6270,7 @@
 	NULL,                       /* reprfunc tp_str; */
 
 	/* will only use these if this is a subtype of a py class */
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	NULL, /* defer assignment */
 #else
 	PyObject_GenericGetAttr,    /* getattrofunc tp_getattro; */
@@ -6306,7 +6306,7 @@
 #endif
 	/*** Added in release 2.2 ***/
 	/*   Iterators */
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	NULL, /* defer assignment */
 #else
 	PyObject_SelfIter,          /* getiterfunc tp_iter; */
@@ -6779,7 +6779,7 @@
 #endif
 
 	/* for some reason MSVC complains of these */
-#if defined(_MSC_VER)
+#if defined(WIN32)
 	pyrna_struct_meta_idprop_Type.tp_base = &PyType_Type;
 
 	pyrna_prop_collection_iter_Type.tp_iter = PyObject_SelfIter;