Import Python 3.13.11

commit_hash:bbb53cefb159aa3e7afaa475fd19d5a03b66945f

1 files changed, 175 insertions, 115 deletions

diff --git a/contrib/tools/python3/Python/bltinmodule.c b/contrib/tools/python3/Python/bltinmodule.c
index 2ae28693bee..5ded0bba13b 100644
--- a/contrib/tools/python3/Python/bltinmodule.c
+++ b/contrib/tools/python3/Python/bltinmodule.c
@@ -1,20 +1,26 @@
 /* Built-in functions */
 
 #include "Python.h"
-#include <ctype.h>
 #include "pycore_ast.h"           // _PyAST_Validate()
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
+#include "pycore_ceval.h"         // _PyEval_Vector()
 #include "pycore_compile.h"       // _PyAST_Compile()
 #include "pycore_long.h"          // _PyLong_CompactValue
+#include "pycore_modsupport.h"    // _PyArg_NoKwnames()
 #include "pycore_object.h"        // _Py_AddToAllObjects()
 #include "pycore_pyerrors.h"      // _PyErr_NoMemory()
 #include "pycore_pystate.h"       // _PyThreadState_GET()
+#include "pycore_pythonrun.h"     // _Py_SourceAsString()
 #include "pycore_sysmodule.h"     // _PySys_GetRequiredAttr()
 #include "pycore_tuple.h"         // _PyTuple_FromArray()
-#include "pycore_ceval.h"         // _PyEval_Vector()
 
 #include "clinic/bltinmodule.c.h"
 
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>             // isatty()
+#endif
+
+
 static PyObject*
 update_bases(PyObject *bases, PyObject *const *args, Py_ssize_t nargs)
 {
@@ -34,7 +40,7 @@ update_bases(PyObject *bases, PyObject *const *args, Py_ssize_t nargs)
             }
             continue;
         }
-        if (_PyObject_LookupAttr(base, &_Py_ID(__mro_entries__), &meth) < 0) {
+        if (PyObject_GetOptionalAttr(base, &_Py_ID(__mro_entries__), &meth) < 0) {
             goto error;
         }
         if (!meth) {
@@ -134,18 +140,13 @@ builtin___build_class__(PyObject *self, PyObject *const *args, Py_ssize_t nargs,
             goto error;
         }
 
-        meta = _PyDict_GetItemWithError(mkw, &_Py_ID(metaclass));
+        if (PyDict_Pop(mkw, &_Py_ID(metaclass), &meta) < 0) {
+            goto error;
+        }
         if (meta != NULL) {
-            Py_INCREF(meta);
-            if (PyDict_DelItem(mkw, &_Py_ID(metaclass)) < 0) {
-                goto error;
-            }
             /* metaclass is explicitly given, check if it's indeed a class */
             isclass = PyType_Check(meta);
         }
-        else if (PyErr_Occurred()) {
-            goto error;
-        }
     }
     if (meta == NULL) {
         /* if there are no bases, use type: */
@@ -175,7 +176,7 @@ builtin___build_class__(PyObject *self, PyObject *const *args, Py_ssize_t nargs,
     }
     /* else: meta is not a class, so we cannot do the metaclass
        calculation, so we will use the explicitly given object as it is */
-    if (_PyObject_LookupAttr(meta, &_Py_ID(__prepare__), &prep) < 0) {
+    if (PyObject_GetOptionalAttr(meta, &_Py_ID(__prepare__), &prep) < 0) {
         ns = NULL;
     }
     else if (prep == NULL) {
@@ -472,7 +473,8 @@ builtin_breakpoint(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyOb
 }
 
 PyDoc_STRVAR(breakpoint_doc,
-"breakpoint(*args, **kws)\n\
+"breakpoint($module, /, *args, **kws)\n\
+--\n\
 \n\
 Call sys.breakpointhook(*args, **kws).  sys.breakpointhook() must accept\n\
 whatever arguments are passed.\n\
@@ -617,7 +619,8 @@ static PyMethodDef filter_methods[] = {
 };
 
 PyDoc_STRVAR(filter_doc,
-"filter(function or None, iterable) --> filter object\n\
+"filter(function, iterable, /)\n\
+--\n\
 \n\
 Return an iterator yielding those items of iterable for which function(item)\n\
 is true. If function is None, return the items that are true.");
@@ -695,17 +698,34 @@ builtin_format_impl(PyObject *module, PyObject *value, PyObject *format_spec)
 /*[clinic input]
 chr as builtin_chr
 
-    i: int
+    i: object
     /
 
 Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff.
 [clinic start generated code]*/
 
 static PyObject *
-builtin_chr_impl(PyObject *module, int i)
-/*[clinic end generated code: output=c733afcd200afcb7 input=3f604ef45a70750d]*/
+builtin_chr(PyObject *module, PyObject *i)
+/*[clinic end generated code: output=d34f25b8035a9b10 input=f919867f0ba2f496]*/
 {
-    return PyUnicode_FromOrdinal(i);
+    int overflow;
+    long v = PyLong_AsLongAndOverflow(i, &overflow);
+    if (v == -1 && PyErr_Occurred()) {
+        return NULL;
+    }
+    if (overflow) {
+        v = overflow < 0 ? INT_MIN : INT_MAX;
+        /* Allow PyUnicode_FromOrdinal() to raise an exception */
+    }
+#if SIZEOF_INT < SIZEOF_LONG
+    else if (v < INT_MIN) {
+        v = INT_MIN;
+    }
+    else if (v > INT_MAX) {
+        v = INT_MAX;
+    }
+#endif
+    return PyUnicode_FromOrdinal(v);
 }
 
 
@@ -713,7 +733,7 @@ builtin_chr_impl(PyObject *module, int i)
 compile as builtin_compile
 
     source: object
-    filename: object(converter="PyUnicode_FSDecoder")
+    filename: unicode_fs_decoded
     mode: str
     flags: int = 0
     dont_inherit: bool = False
@@ -739,7 +759,7 @@ static PyObject *
 builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
                      const char *mode, int flags, int dont_inherit,
                      int optimize, int feature_version)
-/*[clinic end generated code: output=b0c09c84f116d3d7 input=cc78e20e7c7682ba]*/
+/*[clinic end generated code: output=b0c09c84f116d3d7 input=8f0069edbdac381b]*/
 {
     PyObject *source_copy;
     const char *str;
@@ -801,23 +821,40 @@ builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
     if (is_ast == -1)
         goto error;
     if (is_ast) {
-        if (flags & PyCF_ONLY_AST) {
+        if ((flags & PyCF_OPTIMIZED_AST) == PyCF_ONLY_AST) {
+            // return an un-optimized AST
             result = Py_NewRef(source);
         }
         else {
-            PyArena *arena;
-            mod_ty mod;
+            // Return an optimized AST or code object
 
-            arena = _PyArena_New();
-            if (arena == NULL)
-                goto error;
-            mod = PyAST_obj2mod(source, arena, compile_mode);
-            if (mod == NULL || !_PyAST_Validate(mod)) {
-                _PyArena_Free(arena);
+            PyArena *arena = _PyArena_New();
+            if (arena == NULL) {
                 goto error;
             }
-            result = (PyObject*)_PyAST_Compile(mod, filename,
-                                               &cf, optimize, arena);
+
+            if (flags & PyCF_ONLY_AST) {
+                mod_ty mod = PyAST_obj2mod(source, arena, compile_mode);
+                if (mod == NULL || !_PyAST_Validate(mod)) {
+                    _PyArena_Free(arena);
+                    goto error;
+                }
+                if (_PyCompile_AstOptimize(mod, filename, &cf, optimize,
+                                           arena) < 0) {
+                    _PyArena_Free(arena);
+                    goto error;
+                }
+                result = PyAST_mod2obj(mod);
+            }
+            else {
+                mod_ty mod = PyAST_obj2mod(source, arena, compile_mode);
+                if (mod == NULL || !_PyAST_Validate(mod)) {
+                    _PyArena_Free(arena);
+                    goto error;
+                }
+                result = (PyObject*)_PyAST_Compile(mod, filename,
+                                                   &cf, optimize, arena);
+            }
             _PyArena_Free(arena);
         }
         goto finally;
@@ -827,15 +864,27 @@ builtin_compile_impl(PyObject *module, PyObject *source, PyObject *filename,
     if (str == NULL)
         goto error;
 
+#ifdef Py_GIL_DISABLED
+    // gh-118527: Disable immortalization of code constants for explicit
+    // compile() calls to get consistent frozen outputs between the default
+    // and free-threaded builds.
+    // Subtract two to suppress immortalization (so that 1 -> -1)
+    PyInterpreterState *interp = _PyInterpreterState_GET();
+    _Py_atomic_add_int(&interp->gc.immortalize, -2);
+#endif
+
     result = Py_CompileStringObject(str, filename, start[compile_mode], &cf, optimize);
 
+#ifdef Py_GIL_DISABLED
+    _Py_atomic_add_int(&interp->gc.immortalize, 2);
+#endif
+
     Py_XDECREF(source_copy);
     goto finally;
 
 error:
     result = NULL;
 finally:
-    Py_DECREF(filename);
     return result;
 }
 
@@ -886,9 +935,9 @@ builtin_divmod_impl(PyObject *module, PyObject *x, PyObject *y)
 eval as builtin_eval
 
     source: object
+    /
     globals: object = None
     locals: object = None
-    /
 
 Evaluate the given source in the context of globals and locals.
 
@@ -902,7 +951,7 @@ If only globals is given, locals defaults to it.
 static PyObject *
 builtin_eval_impl(PyObject *module, PyObject *source, PyObject *globals,
                   PyObject *locals)
-/*[clinic end generated code: output=0a0824aa70093116 input=11ee718a8640e527]*/
+/*[clinic end generated code: output=0a0824aa70093116 input=7c7bce5299a89062]*/
 {
     PyObject *result = NULL, *source_copy;
     const char *str;
@@ -985,9 +1034,9 @@ builtin_eval_impl(PyObject *module, PyObject *source, PyObject *globals,
 exec as builtin_exec
 
     source: object
+    /
     globals: object = None
     locals: object = None
-    /
     *
     closure: object(c_default="NULL") = None
 
@@ -1005,7 +1054,7 @@ when source is a code object requiring exactly that many cellvars.
 static PyObject *
 builtin_exec_impl(PyObject *module, PyObject *source, PyObject *globals,
                   PyObject *locals, PyObject *closure)
-/*[clinic end generated code: output=7579eb4e7646743d input=f13a7e2b503d1d9a]*/
+/*[clinic end generated code: output=7579eb4e7646743d input=25e989b6d87a3a21]*/
 {
     PyObject *v;
 
@@ -1104,6 +1153,7 @@ builtin_exec_impl(PyObject *module, PyObject *source, PyObject *globals,
         if (closure != NULL) {
             PyErr_SetString(PyExc_TypeError,
                 "closure can only be used when source is a code object");
+            goto error;
         }
         PyObject *source_copy;
         const char *str;
@@ -1145,7 +1195,7 @@ builtin_getattr(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
     v = args[0];
     name = args[1];
     if (nargs > 2) {
-        if (_PyObject_LookupAttr(v, name, &result) == 0) {
+        if (PyObject_GetOptionalAttr(v, name, &result) == 0) {
             PyObject *dflt = args[2];
             return Py_NewRef(dflt);
         }
@@ -1202,7 +1252,7 @@ builtin_hasattr_impl(PyObject *module, PyObject *obj, PyObject *name)
 {
     PyObject *v;
 
-    if (_PyObject_LookupAttr(obj, name, &v) < 0) {
+    if (PyObject_GetOptionalAttr(obj, name, &v) < 0) {
         return NULL;
     }
     if (v == NULL) {
@@ -1423,7 +1473,8 @@ static PyMethodDef map_methods[] = {
 
 
 PyDoc_STRVAR(map_doc,
-"map(func, *iterables) --> map object\n\
+"map(function, iterable, /, *iterables)\n\
+--\n\
 \n\
 Make an iterator that computes the function using arguments from\n\
 each of the iterables.  Stops when the shortest iterable is exhausted.");
@@ -1557,8 +1608,9 @@ static PyObject *
 builtin_delattr_impl(PyObject *module, PyObject *obj, PyObject *name)
 /*[clinic end generated code: output=85134bc58dff79fa input=164865623abe7216]*/
 {
-    if (PyObject_SetAttr(obj, name, (PyObject *)NULL) != 0)
+    if (PyObject_DelAttr(obj, name) < 0) {
         return NULL;
+    }
     Py_RETURN_NONE;
 }
 
@@ -1662,16 +1714,16 @@ anext as builtin_anext
     default: object = NULL
     /
 
-async anext(aiterator[, default])
+Return the next item from the async iterator.
 
-Return the next item from the async iterator.  If default is given and the async
-iterator is exhausted, it is returned instead of raising StopAsyncIteration.
+If default is given and the async iterator is exhausted,
+it is returned instead of raising StopAsyncIteration.
 [clinic start generated code]*/
 
 static PyObject *
 builtin_anext_impl(PyObject *module, PyObject *aiterator,
                    PyObject *default_value)
-/*[clinic end generated code: output=f02c060c163a81fa input=8f63f4f78590bb4c]*/
+/*[clinic end generated code: output=f02c060c163a81fa input=2900e4a370d39550]*/
 {
     PyTypeObject *t;
     PyObject *awaitable;
@@ -1742,35 +1794,27 @@ builtin_locals_impl(PyObject *module)
 
 
 static PyObject *
-min_max(PyObject *args, PyObject *kwds, int op)
+min_max(PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames, int op)
 {
-    PyObject *v, *it, *item, *val, *maxitem, *maxval, *keyfunc=NULL;
-    PyObject *emptytuple, *defaultval = NULL;
-    static char *kwlist[] = {"key", "default", NULL};
-    const char *name = op == Py_LT ? "min" : "max";
-    const int positional = PyTuple_Size(args) > 1;
-    int ret;
+    PyObject *it = NULL, *item, *val, *maxitem, *maxval, *keyfunc=NULL;
+    PyObject *defaultval = NULL;
+    static const char * const keywords[] = {"key", "default", NULL};
+    static _PyArg_Parser _parser_min = {"|$OO:min", keywords, 0};
+    static _PyArg_Parser _parser_max = {"|$OO:max", keywords, 0};
+    const char *name = (op == Py_LT) ? "min" : "max";
+    _PyArg_Parser *_parser = (op == Py_LT) ? &_parser_min : &_parser_max;
 
-    if (positional) {
-        v = args;
-    }
-    else if (!PyArg_UnpackTuple(args, name, 1, 1, &v)) {
-        if (PyExceptionClass_Check(PyExc_TypeError)) {
-            PyErr_Format(PyExc_TypeError, "%s expected at least 1 argument, got 0", name);
-        }
+    if (nargs == 0) {
+        PyErr_Format(PyExc_TypeError, "%s expected at least 1 argument, got 0", name);
         return NULL;
     }
 
-    emptytuple = PyTuple_New(0);
-    if (emptytuple == NULL)
-        return NULL;
-    ret = PyArg_ParseTupleAndKeywords(emptytuple, kwds,
-                                      (op == Py_LT) ? "|$OO:min" : "|$OO:max",
-                                      kwlist, &keyfunc, &defaultval);
-    Py_DECREF(emptytuple);
-    if (!ret)
+    if (kwnames != NULL && !_PyArg_ParseStackAndKeywords(args + nargs, 0, kwnames, _parser,
+                                                         &keyfunc, &defaultval)) {
         return NULL;
+    }
 
+    const int positional = nargs > 1; // False iff nargs == 1
     if (positional && defaultval != NULL) {
         PyErr_Format(PyExc_TypeError,
                         "Cannot specify a default for %s() with multiple "
@@ -1778,9 +1822,11 @@ min_max(PyObject *args, PyObject *kwds, int op)
         return NULL;
     }
 
-    it = PyObject_GetIter(v);
-    if (it == NULL) {
-        return NULL;
+    if (!positional) {
+        it = PyObject_GetIter(args[0]);
+        if (it == NULL) {
+            return NULL;
+        }
     }
 
     if (keyfunc == Py_None) {
@@ -1789,7 +1835,24 @@ min_max(PyObject *args, PyObject *kwds, int op)
 
     maxitem = NULL; /* the result */
     maxval = NULL;  /* the value associated with the result */
-    while (( item = PyIter_Next(it) )) {
+    while (1) {
+        if (it == NULL) {
+            if (nargs-- <= 0) {
+                break;
+            }
+            item = *args++;
+            Py_INCREF(item);
+        }
+        else {
+            item = PyIter_Next(it);
+            if (item == NULL) {
+                if (PyErr_Occurred()) {
+                    goto Fail_it;
+                }
+                break;
+            }
+        }
+
         /* get the value from the key function */
         if (keyfunc != NULL) {
             val = PyObject_CallOneArg(keyfunc, item);
@@ -1823,8 +1886,6 @@ min_max(PyObject *args, PyObject *kwds, int op)
             }
         }
     }
-    if (PyErr_Occurred())
-        goto Fail_it;
     if (maxval == NULL) {
         assert(maxitem == NULL);
         if (defaultval != NULL) {
@@ -1836,7 +1897,7 @@ min_max(PyObject *args, PyObject *kwds, int op)
     }
     else
         Py_DECREF(maxval);
-    Py_DECREF(it);
+    Py_XDECREF(it);
     return maxitem;
 
 Fail_it_item_and_val:
@@ -1846,15 +1907,15 @@ Fail_it_item:
 Fail_it:
     Py_XDECREF(maxval);
     Py_XDECREF(maxitem);
-    Py_DECREF(it);
+    Py_XDECREF(it);
     return NULL;
 }
 
 /* AC: cannot convert yet, waiting for *args support */
 static PyObject *
-builtin_min(PyObject *self, PyObject *args, PyObject *kwds)
+builtin_min(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
 {
-    return min_max(args, kwds, Py_LT);
+    return min_max(args, nargs, kwnames, Py_LT);
 }
 
 PyDoc_STRVAR(min_doc,
@@ -1864,14 +1925,14 @@ min(arg1, arg2, *args, *[, key=func]) -> value\n\
 With a single iterable argument, return its smallest item. The\n\
 default keyword-only argument specifies an object to return if\n\
 the provided iterable is empty.\n\
-With two or more arguments, return the smallest argument.");
+With two or more positional arguments, return the smallest argument.");
 
 
 /* AC: cannot convert yet, waiting for *args support */
 static PyObject *
-builtin_max(PyObject *self, PyObject *args, PyObject *kwds)
+builtin_max(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
 {
-    return min_max(args, kwds, Py_GT);
+    return min_max(args, nargs, kwnames, Py_GT);
 }
 
 PyDoc_STRVAR(max_doc,
@@ -1881,7 +1942,7 @@ max(arg1, arg2, *args, *[, key=func]) -> value\n\
 With a single iterable argument, return its biggest item. The\n\
 default keyword-only argument specifies an object to return if\n\
 the provided iterable is empty.\n\
-With two or more arguments, return the largest argument.");
+With two or more positional arguments, return the largest argument.");
 
 
 /*[clinic input]
@@ -1907,15 +1968,21 @@ builtin_oct(PyObject *module, PyObject *number)
 /*[clinic input]
 ord as builtin_ord
 
-    c: object
+    character as c: object
     /
 
-Return the Unicode code point for a one-character string.
+Return the ordinal value of a character.
+
+If the argument is a one-character string, return the Unicode code
+point of that character.
+
+If the argument is a bytes or bytearray object of length 1, return its
+single byte value.
 [clinic start generated code]*/
 
 static PyObject *
 builtin_ord(PyObject *module, PyObject *c)
-/*[clinic end generated code: output=4fa5e87a323bae71 input=3064e5d6203ad012]*/
+/*[clinic end generated code: output=4fa5e87a323bae71 input=98d38480432e1177]*/
 {
     long ord;
     Py_ssize_t size;
@@ -1928,8 +1995,6 @@ builtin_ord(PyObject *module, PyObject *c)
         }
     }
     else if (PyUnicode_Check(c)) {
-        if (PyUnicode_READY(c) == -1)
-            return NULL;
         size = PyUnicode_GET_LENGTH(c);
         if (size == 1) {
             ord = (long)PyUnicode_READ_CHAR(c, 0);
@@ -2073,12 +2138,10 @@ builtin_print_impl(PyObject *module, PyObject *args, PyObject *sep,
     }
 
     if (flush) {
-        PyObject *tmp = PyObject_CallMethodNoArgs(file, &_Py_ID(flush));
-        if (tmp == NULL) {
+        if (_PyFile_Flush(file) < 0) {
             Py_DECREF(file);
             return NULL;
         }
-        Py_DECREF(tmp);
     }
     Py_DECREF(file);
 
@@ -2143,11 +2206,9 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
     }
 
     /* First of all, flush stderr */
-    tmp = PyObject_CallMethodNoArgs(ferr, &_Py_ID(flush));
-    if (tmp == NULL)
+    if (_PyFile_Flush(ferr) < 0) {
         PyErr_Clear();
-    else
-        Py_DECREF(tmp);
+    }
 
     /* We should only use (GNU) readline if Python's sys.stdin and
        sys.stdout are the same as C's stdin and stdout, because we
@@ -2216,11 +2277,9 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
         if (stdin_errors_str == NULL) {
             goto _readline_errors;
         }
-        tmp = PyObject_CallMethodNoArgs(fout, &_Py_ID(flush));
-        if (tmp == NULL)
+        if (_PyFile_Flush(fout) < 0) {
             PyErr_Clear();
-        else
-            Py_DECREF(tmp);
+        }
         if (prompt != NULL) {
             /* We have a prompt, encode it as stdout would */
             const char *stdout_encoding_str, *stdout_errors_str;
@@ -2261,6 +2320,11 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
                 goto _readline_errors;
             assert(PyBytes_Check(po));
             promptstr = PyBytes_AS_STRING(po);
+            if ((Py_ssize_t)strlen(promptstr) != PyBytes_GET_SIZE(po)) {
+                PyErr_SetString(PyExc_ValueError,
+                        "input: prompt string cannot contain null characters");
+                goto _readline_errors;
+            }
         }
         else {
             po = NULL;
@@ -2326,12 +2390,9 @@ builtin_input_impl(PyObject *module, PyObject *prompt)
         if (PyFile_WriteObject(prompt, fout, Py_PRINT_RAW) != 0)
             goto error;
     }
-    tmp = PyObject_CallMethodNoArgs(fout, &_Py_ID(flush));
-    if (tmp == NULL)
+    if (_PyFile_Flush(fout) < 0) {
         PyErr_Clear();
-    else
-        Py_DECREF(tmp);
-
+    }
     tmp = PyFile_GetLine(fin, -1);
     Py_DECREF(fin);
     Py_DECREF(fout);
@@ -2383,11 +2444,6 @@ builtin_round_impl(PyObject *module, PyObject *number, PyObject *ndigits)
 {
     PyObject *round, *result;
 
-    if (!_PyType_IsReady(Py_TYPE(number))) {
-        if (PyType_Ready(Py_TYPE(number)) < 0)
-            return NULL;
-    }
-
     round = _PyObject_LookupSpecial(number, &_Py_ID(__round__));
     if (round == NULL) {
         if (!PyErr_Occurred())
@@ -2480,7 +2536,7 @@ builtin_vars(PyObject *self, PyObject *args)
         d = _PyEval_GetFrameLocals();
     }
     else {
-        if (_PyObject_LookupAttr(v, &_Py_ID(__dict__), &d) == 0) {
+        if (PyObject_GetOptionalAttr(v, &_Py_ID(__dict__), &d) == 0) {
             PyErr_SetString(PyExc_TypeError,
                 "vars() argument must have __dict__ attribute");
         }
@@ -2973,10 +3029,8 @@ static PyMethodDef zip_methods[] = {
 };
 
 PyDoc_STRVAR(zip_doc,
-"zip(*iterables, strict=False) --> Yield tuples until an input is exhausted.\n\
-\n\
-   >>> list(zip('abcdefg', range(3), range(4)))\n\
-   [('a', 0, 0), ('b', 1, 1), ('c', 2, 2)]\n\
+"zip(*iterables, strict=False)\n\
+--\n\
 \n\
 The zip object yields n-length tuples, where n is the number of iterables\n\
 passed as positional arguments to zip().  The i-th element in every tuple\n\
@@ -2984,7 +3038,10 @@ comes from the i-th iterable argument to zip().  This continues until the\n\
 shortest argument is exhausted.\n\
 \n\
 If strict is true and one of the arguments is exhausted before the others,\n\
-raise a ValueError.");
+raise a ValueError.\n\
+\n\
+   >>> list(zip('abcdefg', range(3), range(4)))\n\
+   [('a', 0, 0), ('b', 1, 1), ('c', 2, 2)]");
 
 PyTypeObject PyZip_Type = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
@@ -3063,8 +3120,8 @@ static PyMethodDef builtin_methods[] = {
     BUILTIN_AITER_METHODDEF
     BUILTIN_LEN_METHODDEF
     BUILTIN_LOCALS_METHODDEF
-    {"max", _PyCFunction_CAST(builtin_max), METH_VARARGS | METH_KEYWORDS, max_doc},
-    {"min", _PyCFunction_CAST(builtin_min), METH_VARARGS | METH_KEYWORDS, min_doc},
+    {"max", _PyCFunction_CAST(builtin_max), METH_FASTCALL | METH_KEYWORDS, max_doc},
+    {"min", _PyCFunction_CAST(builtin_min), METH_FASTCALL | METH_KEYWORDS, min_doc},
     {"next", _PyCFunction_CAST(builtin_next), METH_FASTCALL, next_doc},
     BUILTIN_ANEXT_METHODDEF
     BUILTIN_OCT_METHODDEF
@@ -3115,6 +3172,9 @@ _PyBuiltin_Init(PyInterpreterState *interp)
     mod = _PyModule_CreateInitialized(&builtinsmodule, PYTHON_API_VERSION);
     if (mod == NULL)
         return NULL;
+#ifdef Py_GIL_DISABLED
+    PyUnstable_Module_SetGIL(mod, Py_MOD_GIL_NOT_USED);
+#endif
     dict = PyModule_GetDict(mod);
 
 #ifdef Py_TRACE_REFS
@@ -3124,7 +3184,7 @@ _PyBuiltin_Init(PyInterpreterState *interp)
      * result, programs leaking references to None and False (etc)
      * couldn't be diagnosed by examining sys.getobjects(0).
      */
-#define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT), 0)
+#define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT))
 #else
 #define ADD_TO_ALL(OBJECT) (void)0
 #endif