diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 3a6ad86e87e..bdc37281159 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -1336,7 +1336,7 @@ static PyObject *py_dl_open(PyObject *self, PyObject *args) handle = ctypes_dlopen(name_str, mode); Py_XDECREF(name2); if (!handle) { - char *errmsg = ctypes_dlerror(); + const char *errmsg = ctypes_dlerror(); if (!errmsg) errmsg = "dlopen() error"; PyErr_SetString(PyExc_OSError, diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index ae1905b8a90..42f4a85e356 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -96,7 +96,7 @@ /* Release Number */ -char *PyCursesVersion = "2.2"; +static const char PyCursesVersion[] = "2.2"; /* Includes */ @@ -2562,7 +2562,7 @@ PyCurses_setupterm(PyObject* self, PyObject *args, PyObject* keywds) } if (!initialised_setupterm && setupterm(termstr,fd,&err) == ERR) { - char* s = "setupterm: unknown error"; + const char* s = "setupterm: unknown error"; if (err == 0) { s = "setupterm: could not find terminal"; diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c index 57eee2d32df..3e83fb662bb 100644 --- a/Modules/_sqlite/connection.c +++ b/Modules/_sqlite/connection.c @@ -1550,7 +1550,7 @@ static PyObject * pysqlite_connection_exit(pysqlite_Connection* self, PyObject* args) { PyObject* exc_type, *exc_value, *exc_tb; - char* method_name; + const char* method_name; PyObject* result; if (!PyArg_ParseTuple(args, "OOO", &exc_type, &exc_value, &exc_tb)) { diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c index 52108091f56..7a5771921b2 100644 --- a/Modules/_testcapimodule.c +++ b/Modules/_testcapimodule.c @@ -2413,7 +2413,7 @@ test_with_docstring(PyObject *self) static PyObject * test_string_to_double(PyObject *self) { double result; - char *msg; + const char *msg; #define CHECK_STRING(STR, expected) \ result = PyOS_string_to_double(STR, NULL, NULL); \ diff --git a/Modules/fpectlmodule.c b/Modules/fpectlmodule.c index 404f69269aa..42ef0f6072e 100644 --- a/Modules/fpectlmodule.c +++ b/Modules/fpectlmodule.c @@ -125,7 +125,8 @@ static void fpe_reset(Sigfunc *handler) extern long ieee_handler(const char*, const char*, sigfpe_handler_type); #endif - char *mode="exception", *in="all", *out; + const char *mode="exception", *in="all"; + char *out; (void) nonstandard_arithmetic(); (void) ieee_flags("clearall",mode,in,&out); (void) ieee_handler("set","common",(sigfpe_handler_type)handler); diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c index 6e26c7a68f6..121eb46012c 100644 --- a/Modules/gcmodule.c +++ b/Modules/gcmodule.c @@ -1608,7 +1608,7 @@ _PyGC_DumpShutdownStats(void) { if (!(_PyRuntime.gc.debug & DEBUG_SAVEALL) && _PyRuntime.gc.garbage != NULL && PyList_GET_SIZE(_PyRuntime.gc.garbage) > 0) { - char *message; + const char *message; if (_PyRuntime.gc.debug & DEBUG_UNCOLLECTABLE) message = "gc: %zd uncollectable objects at " \ "shutdown"; diff --git a/Modules/getaddrinfo.c b/Modules/getaddrinfo.c index b6fb53cb3d8..06e87bfc8ce 100644 --- a/Modules/getaddrinfo.c +++ b/Modules/getaddrinfo.c @@ -342,7 +342,7 @@ getaddrinfo(const char*hostname, const char*servname, port = htons((u_short)atoi(servname)); } else { struct servent *sp; - char *proto; + const char *proto; proto = NULL; switch (pai->ai_socktype) { diff --git a/Modules/main.c b/Modules/main.c index 846ecb6170d..54abbcc5474 100644 --- a/Modules/main.c +++ b/Modules/main.c @@ -312,7 +312,7 @@ static int run_file(FILE *fp, const wchar_t *filename, PyCompilerFlags *p_cf) { PyObject *unicode, *bytes = NULL; - char *filename_str; + const char *filename_str; int run; /* call pending calls like signal handlers (SIGINT) */ diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index ea7baf4bd08..6cf454573e9 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1210,7 +1210,7 @@ new_mmap_object(PyTypeObject *type, PyObject *args, PyObject *kwdict) DWORD off_lo; /* lower 32 bits of offset */ DWORD size_hi; /* upper 32 bits of size */ DWORD size_lo; /* lower 32 bits of size */ - char *tagname = ""; + const char *tagname = ""; DWORD dwErr = 0; int fileno; HANDLE fh = 0; diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index 8bb4d0d3d43..58ee71f9010 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -53,7 +53,7 @@ typedef unsigned long uint32_t; typedef struct { PyObject_HEAD - char *devicename; /* name of the device file */ + const char *devicename; /* name of the device file */ int fd; /* file descriptor */ int mode; /* file mode (O_RDONLY, etc.) */ Py_ssize_t icount; /* input count */ @@ -82,8 +82,8 @@ newossobject(PyObject *arg) { oss_audio_t *self; int fd, afmts, imode; - char *devicename = NULL; - char *mode = NULL; + const char *devicename = NULL; + const char *mode = NULL; /* Two ways to call open(): open(device, mode) (for consistency with builtin open()) @@ -167,7 +167,7 @@ oss_dealloc(oss_audio_t *self) static oss_mixer_t * newossmixerobject(PyObject *arg) { - char *devicename = NULL; + const char *devicename = NULL; int fd; oss_mixer_t *self; diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c index 83c3549d50b..dc1515a059c 100644 --- a/Objects/bytearrayobject.c +++ b/Objects/bytearrayobject.c @@ -1806,7 +1806,8 @@ bytearray_strip_impl(PyByteArrayObject *self, PyObject *bytes) /*[clinic end generated code: output=760412661a34ad5a input=ef7bb59b09c21d62]*/ { Py_ssize_t left, right, mysize, byteslen; - char *myptr, *bytesptr; + char *myptr; + const char *bytesptr; Py_buffer vbytes; if (bytes == Py_None) { @@ -1816,7 +1817,7 @@ bytearray_strip_impl(PyByteArrayObject *self, PyObject *bytes) else { if (PyObject_GetBuffer(bytes, &vbytes, PyBUF_SIMPLE) != 0) return NULL; - bytesptr = (char *) vbytes.buf; + bytesptr = (const char *) vbytes.buf; byteslen = vbytes.len; } myptr = PyByteArray_AS_STRING(self); @@ -1847,7 +1848,8 @@ bytearray_lstrip_impl(PyByteArrayObject *self, PyObject *bytes) /*[clinic end generated code: output=d005c9d0ab909e66 input=80843f975dd7c480]*/ { Py_ssize_t left, right, mysize, byteslen; - char *myptr, *bytesptr; + char *myptr; + const char *bytesptr; Py_buffer vbytes; if (bytes == Py_None) { @@ -1857,7 +1859,7 @@ bytearray_lstrip_impl(PyByteArrayObject *self, PyObject *bytes) else { if (PyObject_GetBuffer(bytes, &vbytes, PyBUF_SIMPLE) != 0) return NULL; - bytesptr = (char *) vbytes.buf; + bytesptr = (const char *) vbytes.buf; byteslen = vbytes.len; } myptr = PyByteArray_AS_STRING(self); @@ -1885,7 +1887,8 @@ bytearray_rstrip_impl(PyByteArrayObject *self, PyObject *bytes) /*[clinic end generated code: output=030e2fbd2f7276bd input=e728b994954cfd91]*/ { Py_ssize_t right, mysize, byteslen; - char *myptr, *bytesptr; + char *myptr; + const char *bytesptr; Py_buffer vbytes; if (bytes == Py_None) { @@ -1895,7 +1898,7 @@ bytearray_rstrip_impl(PyByteArrayObject *self, PyObject *bytes) else { if (PyObject_GetBuffer(bytes, &vbytes, PyBUF_SIMPLE) != 0) return NULL; - bytesptr = (char *) vbytes.buf; + bytesptr = (const char *) vbytes.buf; byteslen = vbytes.len; } myptr = PyByteArray_AS_STRING(self); diff --git a/Objects/classobject.c b/Objects/classobject.c index 063c24a7171..e88c95cbfbd 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -543,7 +543,7 @@ instancemethod_repr(PyObject *self) { PyObject *func = PyInstanceMethod_Function(self); PyObject *funcname = NULL , *result = NULL; - char *defname = "?"; + const char *defname = "?"; if (func == NULL) { PyErr_BadInternalCall(); diff --git a/Objects/complexobject.c b/Objects/complexobject.c index 3bf37ee437f..4bcf2cefd80 100644 --- a/Objects/complexobject.c +++ b/Objects/complexobject.c @@ -363,9 +363,9 @@ complex_repr(PyComplexObject *v) /* These do not need to be freed. re is either an alias for pre or a pointer to a constant. lead and tail are pointers to constants. */ - char *re = NULL; - char *lead = ""; - char *tail = ""; + const char *re = NULL; + const char *lead = ""; + const char *tail = ""; if (v->cval.real == 0. && copysign(1.0, v->cval.real)==1.0) { /* Real part is +0: just output the imaginary part and do not diff --git a/Objects/genobject.c b/Objects/genobject.c index 7793a54fb3d..00a882379fc 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -152,7 +152,7 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc, int closing) PyObject *result; if (gen->gi_running) { - char *msg = "generator already executing"; + const char *msg = "generator already executing"; if (PyCoro_CheckExact(gen)) { msg = "coroutine already executing"; } @@ -186,8 +186,8 @@ gen_send_ex(PyGenObject *gen, PyObject *arg, int exc, int closing) if (f->f_lasti == -1) { if (arg && arg != Py_None) { - char *msg = "can't send non-None value to a " - "just-started generator"; + const char *msg = "can't send non-None value to a " + "just-started generator"; if (PyCoro_CheckExact(gen)) { msg = NON_INIT_CORO_MSG; } @@ -410,7 +410,7 @@ gen_close(PyGenObject *gen, PyObject *args) PyErr_SetNone(PyExc_GeneratorExit); retval = gen_send_ex(gen, Py_None, 1, 1); if (retval) { - char *msg = "generator ignored GeneratorExit"; + const char *msg = "generator ignored GeneratorExit"; if (PyCoro_CheckExact(gen)) { msg = "coroutine ignored GeneratorExit"; } else if (PyAsyncGen_CheckExact(gen)) { diff --git a/Objects/obmalloc.c b/Objects/obmalloc.c index 7f5306f9dcb..4441c82ad86 100644 --- a/Objects/obmalloc.c +++ b/Objects/obmalloc.c @@ -1646,7 +1646,7 @@ _PyMem_DebugCheckAddress(char api, const void *p) { const uint8_t *q = (const uint8_t *)p; char msgbuf[64]; - char *msg; + const char *msg; size_t nbytes; const uint8_t *tail; int i; @@ -1661,7 +1661,7 @@ _PyMem_DebugCheckAddress(char api, const void *p) id = (char)q[-SST]; if (id != api) { msg = msgbuf; - snprintf(msg, sizeof(msgbuf), "bad ID: Allocated using API '%c', verified using API '%c'", id, api); + snprintf(msgbuf, sizeof(msgbuf), "bad ID: Allocated using API '%c', verified using API '%c'", id, api); msgbuf[sizeof(msgbuf)-1] = 0; goto error; } diff --git a/Objects/odictobject.c b/Objects/odictobject.c index afacb36f6b3..5d22ce71588 100644 --- a/Objects/odictobject.c +++ b/Objects/odictobject.c @@ -1625,7 +1625,7 @@ odict_init(PyObject *self, PyObject *args, PyObject *kwds) if (len == -1) return -1; if (len > 1) { - char *msg = "expected at most 1 arguments, got %d"; + const char *msg = "expected at most 1 arguments, got %d"; PyErr_Format(PyExc_TypeError, msg, len); return -1; } @@ -2337,7 +2337,7 @@ mutablemapping_update(PyObject *self, PyObject *args, PyObject *kwargs) assert(args == NULL || PyTuple_Check(args)); len = (args != NULL) ? PyTuple_GET_SIZE(args) : 0; if (len > 1) { - char *msg = "update() takes at most 1 positional argument (%d given)"; + const char *msg = "update() takes at most 1 positional argument (%d given)"; PyErr_Format(PyExc_TypeError, msg, len); return NULL; } diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 194c5bcdcf1..fdc3197470c 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -8396,8 +8396,8 @@ charmap_encoding_error( Py_ssize_t collstartpos = *inpos; Py_ssize_t collendpos = *inpos+1; Py_ssize_t collpos; - char *encoding = "charmap"; - char *reason = "character maps to "; + const char *encoding = "charmap"; + const char *reason = "character maps to "; charmapencode_result x; Py_UCS4 ch; int val; @@ -8928,7 +8928,7 @@ _PyUnicode_TranslateCharmap(PyObject *input, /* output buffer */ _PyUnicodeWriter writer; /* error handler */ - char *reason = "character maps to "; + const char *reason = "character maps to "; PyObject *errorHandler = NULL; PyObject *exc = NULL; int ignore; diff --git a/PC/bdist_wininst/install.c b/PC/bdist_wininst/install.c index 4f9ef6c2cc4..04323ebd170 100644 --- a/PC/bdist_wininst/install.c +++ b/PC/bdist_wininst/install.c @@ -1614,7 +1614,7 @@ SelectPythonDlgProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) if (count == 0) { char Buffer[4096]; - char *msg; + const char *msg; if (target_version && target_version[0]) { wsprintf(Buffer, "Python version %s required, which was not found" diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 6215a638c94..8eac0af3520 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -1942,7 +1942,7 @@ builtin_input_impl(PyObject *module, PyObject *prompt) /* If we're interactive, use (GNU) readline */ if (tty) { PyObject *po = NULL; - char *promptstr; + const char *promptstr; char *s = NULL; PyObject *stdin_encoding = NULL, *stdin_errors = NULL; PyObject *stdout_encoding = NULL, *stdout_errors = NULL; diff --git a/Python/compile.c b/Python/compile.c index 58a708ce23e..a3ea60d07c0 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -4846,7 +4846,7 @@ compiler_visit_nested_slice(struct compiler *c, slice_ty s, static int compiler_visit_slice(struct compiler *c, slice_ty s, expr_context_ty ctx) { - char * kindname = NULL; + const char * kindname = NULL; switch (s->kind) { case Index_kind: kindname = "index"; diff --git a/Python/pyhash.c b/Python/pyhash.c index 8a6bd60c105..aa49eeb35bb 100644 --- a/Python/pyhash.c +++ b/Python/pyhash.c @@ -196,7 +196,7 @@ _PyHash_Fini(void) #ifdef Py_HASH_STATS int i; Py_ssize_t total = 0; - char *fmt = "%2i %8" PY_FORMAT_SIZE_T "d %8" PY_FORMAT_SIZE_T "d\n"; + const char *fmt = "%2i %8" PY_FORMAT_SIZE_T "d %8" PY_FORMAT_SIZE_T "d\n"; fprintf(stderr, "len calls total\n"); for (i = 1; i <= Py_HASH_STATS_MAX; i++) { diff --git a/Python/pystrtod.c b/Python/pystrtod.c index f19d2399b38..9bf93638621 100644 --- a/Python/pystrtod.c +++ b/Python/pystrtod.c @@ -597,7 +597,8 @@ Py_LOCAL_INLINE(char *) ensure_decimal_point(char* buffer, size_t buf_size, int precision) { int digit_count, insert_count = 0, convert_to_exp = 0; - char *chars_to_insert, *digits_start; + const char *chars_to_insert; + char *digits_start; /* search for the first non-digit character */ char *p = buffer; diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 17ec182b74c..3d63186a36a 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1300,7 +1300,7 @@ err_input(perrdetail *err) { PyObject *v, *w, *errtype, *errtext; PyObject *msg_obj = NULL; - char *msg = NULL; + const char *msg = NULL; int offset = err->offset; errtype = PyExc_SyntaxError;