bpo-37189: Export old PyRun_XXX() functions (#14142)

Many PyRun_XXX() functions like PyRun_String() were no longer
exported in libpython38.dll by mistake. Export them again to fix the
ABI compatibiliy.

Author: vstinner

Include/pythonrun.h

@@ -9,7 +9,6 @@ extern "C" {
 
 #ifndefPy_LIMITED_API
 PyAPI_FUNC(int) PyRun_SimpleStringFlags(constchar*, PyCompilerFlags*);
-PyAPI_FUNC(int) PyRun_AnyFileFlags(FILE*, constchar*, PyCompilerFlags*);
 PyAPI_FUNC(int) PyRun_AnyFileExFlags(
 FILE*fp,
 constchar*filename, /* decoded from the filesystem encoding */
@@ -122,7 +121,7 @@ PyAPI_FUNC(struct symtable *) Py_SymtableString(
 PyAPI_FUNC(constchar*) _Py_SourceAsString(
 PyObject*cmd,
 constchar*funcname,
-constchar*what,
+constchar*what,
 PyCompilerFlags*cf,
 PyObject**cmd_copy);
 
@@ -143,6 +142,23 @@ PyAPI_FUNC(void) PyErr_PrintEx(int);
 PyAPI_FUNC(void) PyErr_Display(PyObject*, PyObject*, PyObject*);
 
 #ifndefPy_LIMITED_API
+/* A function flavor is also exported by libpython. It is required when
+ libpython is accessed directly rather than using header files which defines
+ macros below. On Windows, for example, PyAPI_FUNC() uses dllexport to
+ export functions in pythonXX.dll. */
+PyAPI_FUNC(PyObject*) PyRun_String(constchar*str, ints, PyObject*g, PyObject*l);
+PyAPI_FUNC(int) PyRun_AnyFile(FILE*fp, constchar*name);
+PyAPI_FUNC(int) PyRun_AnyFileEx(FILE*fp, constchar*name, intcloseit);
+PyAPI_FUNC(int) PyRun_AnyFileFlags(FILE*, constchar*, PyCompilerFlags*);
+PyAPI_FUNC(int) PyRun_SimpleString(constchar*s);
+PyAPI_FUNC(int) PyRun_SimpleFile(FILE*f, constchar*p);
+PyAPI_FUNC(int) PyRun_SimpleFileEx(FILE*f, constchar*p, intc);
+PyAPI_FUNC(int) PyRun_InteractiveOne(FILE*f, constchar*p);
+PyAPI_FUNC(int) PyRun_InteractiveLoop(FILE*f, constchar*p);
+PyAPI_FUNC(PyObject*) PyRun_File(FILE*fp, constchar*p, ints, PyObject*g, PyObject*l);
+PyAPI_FUNC(PyObject*) PyRun_FileEx(FILE*fp, constchar*p, ints, PyObject*g, PyObject*l, intc);
+PyAPI_FUNC(PyObject*) PyRun_FileFlags(FILE*fp, constchar*p, ints, PyObject*g, PyObject*l, PyCompilerFlags*flags);
+
 /* Use macros for a bunch of old variants */
 #definePyRun_String(str, s, g, l) PyRun_StringFlags(str, s, g, l, NULL)
 #definePyRun_AnyFile(fp, name) PyRun_AnyFileExFlags(fp, name, 0, NULL)

Misc/NEWS.d/next/Build/2019-06-17-09-40-59.bpo-37189.j5ebdT.rst

@@ -0,0 +1,3 @@
+Many ``PyRun_XXX()`` functions like :c:func:`PyRun_String` were no longer
+exported in ``libpython38.dll`` by mistake. Export them again to fix the ABI
+compatibiliy.