diff -Naur Python-3.5.0-orig/Makefile.pre.in Python-3.5.0/Makefile.pre.in
--- Python-3.5.0-orig/Makefile.pre.in	2015-09-21 13:42:21.427043200 +0300
+++ Python-3.5.0/Makefile.pre.in	2015-09-21 13:42:30.499208800 +0300
@@ -701,15 +701,15 @@
 
 Programs/_freeze_importlib.o: Programs/_freeze_importlib.c Makefile
 
-Programs/_freeze_importlib: Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN)
+Programs/_freeze_importlib$(EXE): Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN)
 	$(LINKCC) $(PY_LDFLAGS) -o $@ Programs/_freeze_importlib.o $(LIBRARY_OBJS_OMIT_FROZEN) $(LIBS) $(MODLIBS) $(SYSLIBS) $(LDLAST)
 
-Python/importlib_external.h: $(srcdir)/Lib/importlib/_bootstrap_external.py Programs/_freeze_importlib
-	./Programs/_freeze_importlib \
+Python/importlib_external.h: $(srcdir)/Lib/importlib/_bootstrap_external.py Programs/_freeze_importlib$(EXE)
+	./Programs/_freeze_importlib$(EXE) \
 		$(srcdir)/Lib/importlib/_bootstrap_external.py Python/importlib_external.h
 
-Python/importlib.h: $(srcdir)/Lib/importlib/_bootstrap.py Programs/_freeze_importlib
-	./Programs/_freeze_importlib \
+Python/importlib.h: $(srcdir)/Lib/importlib/_bootstrap.py Programs/_freeze_importlib$(EXE)
+	./Programs/_freeze_importlib$(EXE) \
 		$(srcdir)/Lib/importlib/_bootstrap.py Python/importlib.h
 
 
@@ -1596,7 +1596,7 @@
 	find build -name '*.py[co]' -exec rm -f {} ';' || true
 	-rm -f pybuilddir.txt
 	-rm -f Lib/lib2to3/*Grammar*.pickle
-	-rm -f Programs/_testembed Programs/_freeze_importlib
+	-rm -f Programs/_testembed Programs/_freeze_importlib$(EXE)
 
 profile-removal:
 	find . -name '*.gc??' -exec rm -f {} ';'
diff -Naur Python-3.5.0-orig/Programs/_freeze_importlib.c Python-3.5.0/Programs/_freeze_importlib.c
--- Python-3.5.0-orig/Programs/_freeze_importlib.c	2015-09-21 13:42:21.427043200 +0300
+++ Python-3.5.0/Programs/_freeze_importlib.c	2015-09-21 13:42:30.499208800 +0300
@@ -20,7 +20,7 @@
     {0, 0, 0} /* sentinel */
 };
 
-#ifndef MS_WINDOWS
+#ifndef _MSC_VER
 /* On Windows, this links with the regular pythonXY.dll, so this variable comes
    from frozen.obj. In the Makefile, frozen.o is not linked into this executable,
    so we define the variable here. */