closes bpo-37633: Reëxport some function compatibility wrappers for macros in ``pythonrun.h``. (GH-17056)

(cherry picked from commit 62161ce989)

Co-authored-by: Benjamin Peterson <benjamin@python.org>

Misc/NEWS.d/next/C API/2019-11-04-21-10-47.bpo-37633.oOGVdo.rst

@@ -0,0 +1 @@
+Reëxport some function compatibility wrappers for macros in ``pythonrun.h``.

Python/pythonrun.c

@@ -1648,56 +1648,56 @@ PyOS_CheckStack(void)
 /* Deprecated C API functions still provided for binary compatibility */
 
 #undef PyParser_SimpleParseFile
-node *
+PyAPI_FUNC(node *)
 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start)
 {
     return PyParser_SimpleParseFileFlags(fp, filename, start, 0);
 }
 
 #undef PyParser_SimpleParseString
-node *
+PyAPI_FUNC(node *)
 PyParser_SimpleParseString(const char *str, int start)
 {
     return PyParser_SimpleParseStringFlags(str, start, 0);
 }
 
 #undef PyRun_AnyFile
-int
+PyAPI_FUNC(int)
 PyRun_AnyFile(FILE *fp, const char *name)
 {
     return PyRun_AnyFileExFlags(fp, name, 0, NULL);
 }
 
 #undef PyRun_AnyFileEx
-int
+PyAPI_FUNC(int)
 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit)
 {
     return PyRun_AnyFileExFlags(fp, name, closeit, NULL);
 }
 
 #undef PyRun_AnyFileFlags
-int
+PyAPI_FUNC(int)
 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags)
 {
     return PyRun_AnyFileExFlags(fp, name, 0, flags);
 }
 
 #undef PyRun_File
-PyObject *
+PyAPI_FUNC(PyObject *)
 PyRun_File(FILE *fp, const char *p, int s, PyObject *g, PyObject *l)
 {
     return PyRun_FileExFlags(fp, p, s, g, l, 0, NULL);
 }
 
 #undef PyRun_FileEx
-PyObject *
+PyAPI_FUNC(PyObject *)
 PyRun_FileEx(FILE *fp, const char *p, int s, PyObject *g, PyObject *l, int c)
 {
     return PyRun_FileExFlags(fp, p, s, g, l, c, NULL);
 }
 
 #undef PyRun_FileFlags
-PyObject *
+PyAPI_FUNC(PyObject *)
 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l,
                 PyCompilerFlags *flags)
 {
@@ -1705,14 +1705,14 @@ PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l,
 }
 
 #undef PyRun_SimpleFile
-int
+PyAPI_FUNC(int)
 PyRun_SimpleFile(FILE *f, const char *p)
 {
     return PyRun_SimpleFileExFlags(f, p, 0, NULL);
 }
 
 #undef PyRun_SimpleFileEx
-int
+PyAPI_FUNC(int)
 PyRun_SimpleFileEx(FILE *f, const char *p, int c)
 {
     return PyRun_SimpleFileExFlags(f, p, c, NULL);
@@ -1720,28 +1720,28 @@ PyRun_SimpleFileEx(FILE *f, const char *p, int c)
 
 
 #undef PyRun_String
-PyObject *
+PyAPI_FUNC(PyObject *)
 PyRun_String(const char *str, int s, PyObject *g, PyObject *l)
 {
     return PyRun_StringFlags(str, s, g, l, NULL);
 }
 
 #undef PyRun_SimpleString
-int
+PyAPI_FUNC(int)
 PyRun_SimpleString(const char *s)
 {
     return PyRun_SimpleStringFlags(s, NULL);
 }
 
 #undef Py_CompileString
-PyObject *
+PyAPI_FUNC(PyObject *)
 Py_CompileString(const char *str, const char *p, int s)
 {
     return Py_CompileStringExFlags(str, p, s, NULL, -1);
 }
 
 #undef Py_CompileStringFlags
-PyObject *
+PyAPI_FUNC(PyObject *)
 Py_CompileStringFlags(const char *str, const char *p, int s,
                       PyCompilerFlags *flags)
 {
@@ -1749,14 +1749,14 @@ Py_CompileStringFlags(const char *str, const char *p, int s,
 }
 
 #undef PyRun_InteractiveOne
-int
+PyAPI_FUNC(int)
 PyRun_InteractiveOne(FILE *f, const char *p)
 {
     return PyRun_InteractiveOneFlags(f, p, NULL);
 }
 
 #undef PyRun_InteractiveLoop
-int
+PyAPI_FUNC(int)
 PyRun_InteractiveLoop(FILE *f, const char *p)
 {
     return PyRun_InteractiveLoopFlags(f, p, NULL);