closes bpo-32460: ensure all non-static globals have initializers (#5061)
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index 4440ab0..93e8d8d 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -116,10 +116,10 @@
#endif
#include "ctypes.h"
-PyObject *PyExc_ArgError;
+PyObject *PyExc_ArgError = NULL;
/* This dict maps ctypes types to POINTER types */
-PyObject *_ctypes_ptrtype_cache;
+PyObject *_ctypes_ptrtype_cache = NULL;
static PyTypeObject Simple_Type;
diff --git a/Modules/_ctypes/_ctypes_test.c b/Modules/_ctypes/_ctypes_test.c
index 2255e57..620a3c6 100644
--- a/Modules/_ctypes/_ctypes_test.c
+++ b/Modules/_ctypes/_ctypes_test.c
@@ -63,7 +63,7 @@
} TestReg;
-EXPORT(TestReg) last_tfrsuv_arg;
+EXPORT(TestReg) last_tfrsuv_arg = {0};
EXPORT(void)
@@ -410,8 +410,8 @@
{
}
-EXPORT(long long) last_tf_arg_s;
-EXPORT(unsigned long long) last_tf_arg_u;
+EXPORT(long long) last_tf_arg_s = 0;
+EXPORT(unsigned long long) last_tf_arg_u = 0;
struct BITS {
int A: 1, B:2, C:3, D:4, E: 5, F: 6, G: 7, H: 8, I: 9;
diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c
index f0621f4..cfd78e2 100644
--- a/Modules/_io/_iomodule.c
+++ b/Modules/_io/_iomodule.c
@@ -26,33 +26,33 @@
/* Various interned strings */
-PyObject *_PyIO_str_close;
-PyObject *_PyIO_str_closed;
-PyObject *_PyIO_str_decode;
-PyObject *_PyIO_str_encode;
-PyObject *_PyIO_str_fileno;
-PyObject *_PyIO_str_flush;
-PyObject *_PyIO_str_getstate;
-PyObject *_PyIO_str_isatty;
-PyObject *_PyIO_str_newlines;
-PyObject *_PyIO_str_nl;
-PyObject *_PyIO_str_read;
-PyObject *_PyIO_str_read1;
-PyObject *_PyIO_str_readable;
-PyObject *_PyIO_str_readall;
-PyObject *_PyIO_str_readinto;
-PyObject *_PyIO_str_readline;
-PyObject *_PyIO_str_reset;
-PyObject *_PyIO_str_seek;
-PyObject *_PyIO_str_seekable;
-PyObject *_PyIO_str_setstate;
-PyObject *_PyIO_str_tell;
-PyObject *_PyIO_str_truncate;
-PyObject *_PyIO_str_writable;
-PyObject *_PyIO_str_write;
+PyObject *_PyIO_str_close = NULL;
+PyObject *_PyIO_str_closed = NULL;
+PyObject *_PyIO_str_decode = NULL;
+PyObject *_PyIO_str_encode = NULL;
+PyObject *_PyIO_str_fileno = NULL;
+PyObject *_PyIO_str_flush = NULL;
+PyObject *_PyIO_str_getstate = NULL;
+PyObject *_PyIO_str_isatty = NULL;
+PyObject *_PyIO_str_newlines = NULL;
+PyObject *_PyIO_str_nl = NULL;
+PyObject *_PyIO_str_read = NULL;
+PyObject *_PyIO_str_read1 = NULL;
+PyObject *_PyIO_str_readable = NULL;
+PyObject *_PyIO_str_readall = NULL;
+PyObject *_PyIO_str_readinto = NULL;
+PyObject *_PyIO_str_readline = NULL;
+PyObject *_PyIO_str_reset = NULL;
+PyObject *_PyIO_str_seek = NULL;
+PyObject *_PyIO_str_seekable = NULL;
+PyObject *_PyIO_str_setstate = NULL;
+PyObject *_PyIO_str_tell = NULL;
+PyObject *_PyIO_str_truncate = NULL;
+PyObject *_PyIO_str_writable = NULL;
+PyObject *_PyIO_str_write = NULL;
-PyObject *_PyIO_empty_str;
-PyObject *_PyIO_empty_bytes;
+PyObject *_PyIO_empty_str = NULL;
+PyObject *_PyIO_empty_bytes = NULL;
PyDoc_STRVAR(module_doc,
"The io module provides the Python interfaces to stream handling. The\n"
diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c
index 2261b80..3d01872 100644
--- a/Modules/_sqlite/microprotocols.c
+++ b/Modules/_sqlite/microprotocols.c
@@ -33,7 +33,7 @@
/** the adapters registry **/
-PyObject *psyco_adapters;
+static PyObject *psyco_adapters = NULL;
/* pysqlite_microprotocols_init - initialize the adapters dictionary */
diff --git a/Modules/_sqlite/microprotocols.h b/Modules/_sqlite/microprotocols.h
index 6941716..99ff6f6 100644
--- a/Modules/_sqlite/microprotocols.h
+++ b/Modules/_sqlite/microprotocols.h
@@ -28,10 +28,6 @@
#include <Python.h>
-/** adapters registry **/
-
-extern PyObject *psyco_adapters;
-
/** the names of the three mandatory methods **/
#define MICROPROTOCOLS_GETQUOTED_NAME "getquoted"
diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c
index 9066c32..879c666 100644
--- a/Modules/_sqlite/module.c
+++ b/Modules/_sqlite/module.c
@@ -35,13 +35,20 @@
/* static objects at module-level */
-PyObject* pysqlite_Error, *pysqlite_Warning, *pysqlite_InterfaceError, *pysqlite_DatabaseError,
- *pysqlite_InternalError, *pysqlite_OperationalError, *pysqlite_ProgrammingError,
- *pysqlite_IntegrityError, *pysqlite_DataError, *pysqlite_NotSupportedError;
+PyObject *pysqlite_Error = NULL;
+PyObject *pysqlite_Warning = NULL;
+PyObject *pysqlite_InterfaceError = NULL;
+PyObject *pysqlite_DatabaseError = NULL;
+PyObject *pysqlite_InternalError = NULL;
+PyObject *pysqlite_OperationalError = NULL;
+PyObject *pysqlite_ProgrammingError = NULL;
+PyObject *pysqlite_IntegrityError = NULL;
+PyObject *pysqlite_DataError = NULL;
+PyObject *pysqlite_NotSupportedError = NULL;
-PyObject* converters;
-int _enable_callback_tracebacks;
-int pysqlite_BaseTypeAdapted;
+PyObject* converters = NULL;
+int _enable_callback_tracebacks = 0;
+int pysqlite_BaseTypeAdapted = 0;
static PyObject* module_connect(PyObject* self, PyObject* args, PyObject*
kwargs)
@@ -461,10 +468,6 @@
/* initialize the default converters */
converters_init(dict);
- _enable_callback_tracebacks = 0;
-
- pysqlite_BaseTypeAdapted = 0;
-
error:
if (PyErr_Occurred())
{