closes bpo-34646: Remove PyAPI_* macros from declarations.

Modules/_hashopenssl.c

@@ -245,7 +245,7 @@ EVP_hexdigest(EVPobject *self, PyObject *unused)
 
  EVP_MD_CTX_free(temp_ctx);
 
- return _Py_strhex((const char *)digest, digest_size);
+ return _Py_strhex((const char *)digest, (Py_ssize_t)digest_size);
 }
 
 PyDoc_STRVAR(EVP_update__doc__,

Modules/_io/winconsoleio.c

@@ -1170,6 +1170,6 @@ PyTypeObject PyWindowsConsoleIO_Type = {
  0, /* tp_finalize */
 };
 
-PyAPI_DATA(PyObject *) _PyWindowsConsoleIO_Type = (PyObject*)&PyWindowsConsoleIO_Type;
+PyObject * _PyWindowsConsoleIO_Type = (PyObject*)&PyWindowsConsoleIO_Type;
 
 #endif /* MS_WINDOWS */

Modules/posixmodule.c

@@ -488,8 +488,8 @@ PyOS_AfterFork(void)
 
 #ifdef MS_WINDOWS
 /* defined in fileutils.c */
-PyAPI_FUNC(void) _Py_time_t_to_FILE_TIME(time_t, int, FILETIME *);
-PyAPI_FUNC(void) _Py_attribute_data_to_stat(BY_HANDLE_FILE_INFORMATION *,
+void _Py_time_t_to_FILE_TIME(time_t, int, FILETIME *);
+void _Py_attribute_data_to_stat(BY_HANDLE_FILE_INFORMATION *,
  ULONG, struct _Py_stat_struct *);
 #endif
 

Objects/methodobject.c

@@ -18,7 +18,7 @@ static int numfree = 0;
 /* undefine macro trampoline to PyCFunction_NewEx */
 #undef PyCFunction_New
 
-PyAPI_FUNC(PyObject *)
+PyObject *
 PyCFunction_New(PyMethodDef *ml, PyObject *self)
 {
  return PyCFunction_NewEx(ml, self, NULL);

Objects/object.c

@@ -2180,7 +2180,7 @@ _PyTrash_thread_destroy_chain(void)
 /* For Py_LIMITED_API, we need an out-of-line version of _Py_Dealloc.
  Define this here, so we can undefine the macro. */
 #undef _Py_Dealloc
-PyAPI_FUNC(void) _Py_Dealloc(PyObject *);
+void _Py_Dealloc(PyObject *);
 void
 _Py_Dealloc(PyObject *op)
 {

Parser/printgrammar.c

@@ -18,7 +18,7 @@ printgrammar(grammar *g, FILE *fp)
  fprintf(fp, "/* Generated by Parser/pgen */\n\n");
  fprintf(fp, "#include \"pgenheaders.h\"\n");
  fprintf(fp, "#include \"grammar.h\"\n");
- fprintf(fp, "PyAPI_DATA(grammar) _PyParser_Grammar;\n");
+ fprintf(fp, "grammar _PyParser_Grammar;\n");
  printdfas(g, fp);
  printlabels(g, fp);
  fprintf(fp, "grammar _PyParser_Grammar = {\n");

Python/_warnings.c

@@ -1004,7 +1004,7 @@ PyErr_WarnEx(PyObject *category, const char *text, Py_ssize_t stack_level)
 
 #undef PyErr_Warn
 
-PyAPI_FUNC(int)
+int
 PyErr_Warn(PyObject *category, const char *text)
 {
  return PyErr_WarnEx(category, text, 1);

Python/compile.c

@@ -5550,7 +5550,7 @@ assemble(struct compiler *c, int addNone)
 }
 
 #undef PyAST_Compile
-PyAPI_FUNC(PyCodeObject *)
+PyCodeObject *
 PyAST_Compile(mod_ty mod, const char *filename, PyCompilerFlags *flags,
  PyArena *arena)
 {

Python/graminit.c

@@ -2,7 +2,7 @@
 
 #include "pgenheaders.h"
 #include "grammar.h"
-PyAPI_DATA(grammar) _PyParser_Grammar;
+grammar _PyParser_Grammar;
 static arc arcs_0_0[3] = {
  {2, 1},
  {3, 1},

Python/import.c

@@ -1138,7 +1138,7 @@ get_path_importer(PyObject *path_importer_cache, PyObject *path_hooks,
  return importer;
 }
 
-PyAPI_FUNC(PyObject *)
+PyObject *
 PyImport_GetImporter(PyObject *path) {
  PyObject *importer=NULL, *path_importer_cache=NULL, *path_hooks=NULL;
 

Python/pystrhex.c

@@ -2,6 +2,8 @@
 
 #include "Python.h"
 
+#include "pystrhex.h"
+
 static PyObject *_Py_strhex_impl(const char* argbuf, const Py_ssize_t arglen,
  int return_bytes)
 {
@@ -48,14 +50,14 @@ static PyObject *_Py_strhex_impl(const char* argbuf, const Py_ssize_t arglen,
  return retval;
 }
 
-PyAPI_FUNC(PyObject *) _Py_strhex(const char* argbuf, const Py_ssize_t arglen)
+PyObject * _Py_strhex(const char* argbuf, const Py_ssize_t arglen)
 {
  return _Py_strhex_impl(argbuf, arglen, 0);
 }
 
 /* Same as above but returns a bytes() instead of str() to avoid the
  * need to decode the str() when bytes are needed. */
-PyAPI_FUNC(PyObject *) _Py_strhex_bytes(const char* argbuf, const Py_ssize_t arglen)
+PyObject * _Py_strhex_bytes(const char* argbuf, const Py_ssize_t arglen)
 {
  return _Py_strhex_impl(argbuf, arglen, 1);
 }

Python/pystrtod.c

@@ -791,7 +791,7 @@ _PyOS_ascii_formatd(char *buffer,
 
 /* The fallback code to use if _Py_dg_dtoa is not available. */
 
-PyAPI_FUNC(char *) PyOS_double_to_string(double val,
+char * PyOS_double_to_string(double val,
  char format_code,
  int precision,
  int flags,
@@ -1238,7 +1238,7 @@ format_float_short(double d, char format_code,
 }
 
 
-PyAPI_FUNC(char *) PyOS_double_to_string(double val,
+char * PyOS_double_to_string(double val,
  char format_code,
  int precision,
  int flags,

Python/pythonrun.c

@@ -1492,115 +1492,115 @@ PyOS_CheckStack(void)
 /* Deprecated C API functions still provided for binary compatibility */
 
 #undef PyParser_SimpleParseFile
-PyAPI_FUNC(node *)
+node *
 PyParser_SimpleParseFile(FILE *fp, const char *filename, int start)
 {
  return PyParser_SimpleParseFileFlags(fp, filename, start, 0);
 }
 
 #undef PyParser_SimpleParseString
-PyAPI_FUNC(node *)
+node *
 PyParser_SimpleParseString(const char *str, int start)
 {
  return PyParser_SimpleParseStringFlags(str, start, 0);
 }
 
 #undef PyRun_AnyFile
-PyAPI_FUNC(int)
+int
 PyRun_AnyFile(FILE *fp, const char *name)
 {
  return PyRun_AnyFileExFlags(fp, name, 0, NULL);
 }
 
 #undef PyRun_AnyFileEx
-PyAPI_FUNC(int)
+int
 PyRun_AnyFileEx(FILE *fp, const char *name, int closeit)
 {
  return PyRun_AnyFileExFlags(fp, name, closeit, NULL);
 }
 
 #undef PyRun_AnyFileFlags
-PyAPI_FUNC(int)
+int
 PyRun_AnyFileFlags(FILE *fp, const char *name, PyCompilerFlags *flags)
 {
  return PyRun_AnyFileExFlags(fp, name, 0, flags);
 }
 
 #undef PyRun_File
-PyAPI_FUNC(PyObject *)
+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
-PyAPI_FUNC(PyObject *)
+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
-PyAPI_FUNC(PyObject *)
+PyObject *
 PyRun_FileFlags(FILE *fp, const char *p, int s, PyObject *g, PyObject *l,
  PyCompilerFlags *flags)
 {
  return PyRun_FileExFlags(fp, p, s, g, l, 0, flags);
 }
 
 #undef PyRun_SimpleFile
-PyAPI_FUNC(int)
+int
 PyRun_SimpleFile(FILE *f, const char *p)
 {
  return PyRun_SimpleFileExFlags(f, p, 0, NULL);
 }
 
 #undef PyRun_SimpleFileEx
-PyAPI_FUNC(int)
+int
 PyRun_SimpleFileEx(FILE *f, const char *p, int c)
 {
  return PyRun_SimpleFileExFlags(f, p, c, NULL);
 }
 
 
 #undef PyRun_String
-PyAPI_FUNC(PyObject *)
+PyObject *
 PyRun_String(const char *str, int s, PyObject *g, PyObject *l)
 {
  return PyRun_StringFlags(str, s, g, l, NULL);
 }
 
 #undef PyRun_SimpleString
-PyAPI_FUNC(int)
+int
 PyRun_SimpleString(const char *s)
 {
  return PyRun_SimpleStringFlags(s, NULL);
 }
 
 #undef Py_CompileString
-PyAPI_FUNC(PyObject *)
+PyObject *
 Py_CompileString(const char *str, const char *p, int s)
 {
  return Py_CompileStringExFlags(str, p, s, NULL, -1);
 }
 
 #undef Py_CompileStringFlags
-PyAPI_FUNC(PyObject *)
+PyObject *
 Py_CompileStringFlags(const char *str, const char *p, int s,
  PyCompilerFlags *flags)
 {
  return Py_CompileStringExFlags(str, p, s, flags, -1);
 }
 
 #undef PyRun_InteractiveOne
-PyAPI_FUNC(int)
+int
 PyRun_InteractiveOne(FILE *f, const char *p)
 {
  return PyRun_InteractiveOneFlags(f, p, NULL);
 }
 
 #undef PyRun_InteractiveLoop
-PyAPI_FUNC(int)
+int
 PyRun_InteractiveLoop(FILE *f, const char *p)
 {
  return PyRun_InteractiveLoopFlags(f, p, NULL);