[pull] main from python:main

Include/internal/pycore_runtime_structs.h

@@ -106,7 +106,7 @@ struct _Py_cached_objects {
 };
 
 // These would be in pycore_long.h if it weren't for an include cycle.
-#define _PY_NSMALLPOSINTS           257
+#define _PY_NSMALLPOSINTS           1025
 #define _PY_NSMALLNEGINTS           5
 
 #include "pycore_global_strings.h" // struct _Py_global_strings

Lib/inspect.py

@@ -3397,7 +3397,7 @@ def _main():
             else:
                 print('Line: {}'.format(lineno))
 
-        print('\n')
+        print()
     else:
         print(getsource(obj))
 

Lib/test/test_capi/test_immortal.py

@@ -25,14 +25,14 @@ def test_immortal(self):
 class TestInternalCAPI(unittest.TestCase):
 
     def test_immortal_builtins(self):
-        for obj in range(-5, 256):
+        for obj in range(-5, 1025):
             self.assertTrue(_testinternalcapi.is_static_immortal(obj))
         self.assertTrue(_testinternalcapi.is_static_immortal(None))
         self.assertTrue(_testinternalcapi.is_static_immortal(False))
         self.assertTrue(_testinternalcapi.is_static_immortal(True))
         self.assertTrue(_testinternalcapi.is_static_immortal(...))
         self.assertTrue(_testinternalcapi.is_static_immortal(()))
-        for obj in range(300, 400):
+        for obj in range(1025, 1125):
             self.assertFalse(_testinternalcapi.is_static_immortal(obj))
         for obj in ([], {}, set()):
             self.assertFalse(_testinternalcapi.is_static_immortal(obj))

Misc/NEWS.d/next/Core_and_Builtins/2025-09-24-17-08-42.gh-issue-133059.EXvxb7.rst

@@ -0,0 +1 @@
+Increased the number of cached small positive integers from 256 to 1024.

Misc/NEWS.d/next/Core_and_Builtins/2025-09-24-17-32-52.gh-issue-139275.novrqf.rst

@@ -0,0 +1,2 @@
+Fix compilation problems in ``_remote_debugging_module.c`` when the system
+doesn't have ``process_vm_readv``. Patch by Pablo Galindo

Modules/_remote_debugging_module.c

@@ -872,7 +872,7 @@ _Py_RemoteDebug_GetAsyncioDebugAddress(proc_handle_t* handle)
         PyErr_SetString(PyExc_RuntimeError, "Failed to find the AsyncioDebug section in the process.");
         _PyErr_ChainExceptions1(exc);
     }
-#elif defined(__linux__)
+#elif defined(__linux__) && HAVE_PROCESS_VM_READV
     // On Linux, search for asyncio debug in executable or DLL
     address = search_linux_map_for_section(handle, "AsyncioDebug", "python");
     if (address == 0) {

Modules/_testcapi/immortal.c

@@ -28,13 +28,13 @@ test_immortal_builtins(PyObject *self, PyObject *Py_UNUSED(ignored))
 static PyObject *
 test_immortal_small_ints(PyObject *self, PyObject *Py_UNUSED(ignored))
 {
-    for (int i = -5; i <= 256; i++) {
+    for (int i = -5; i <= 1024; i++) {
         PyObject *obj = PyLong_FromLong(i);
         assert(verify_immortality(obj));
         int has_int_immortal_bit = ((PyLongObject *)obj)->long_value.lv_tag & IMMORTALITY_BIT_MASK;
         assert(has_int_immortal_bit);
     }
-    for (int i = 257; i <= 260; i++) {
+    for (int i = 1025; i <= 1030; i++) {
         PyObject *obj = PyLong_FromLong(i);
         assert(obj);
         int has_int_immortal_bit = ((PyLongObject *)obj)->long_value.lv_tag & IMMORTALITY_BIT_MASK;

Python/remote_debug.h

@@ -891,7 +891,7 @@ _Py_RemoteDebug_GetPyRuntimeAddress(proc_handle_t* handle)
             handle->pid);
         _PyErr_ChainExceptions1(exc);
     }
-#elif defined(__linux__)
+#elif defined(__linux__) && HAVE_PROCESS_VM_READV
     // On Linux, search for 'python' in executable or DLL
     address = search_linux_map_for_section(handle, "PyRuntime", "python");
     if (address == 0) {

Tools/c-analyzer/cpython/_parser.py

@@ -316,8 +316,8 @@ def format_tsv_lines(lines):
     _abs('Python/compile.c'): (20_000, 500),
     _abs('Python/optimizer.c'): (100_000, 5_000),
     _abs('Python/parking_lot.c'): (40_000, 1000),
-    _abs('Python/pylifecycle.c'): (500_000, 5000),
-    _abs('Python/pystate.c'): (500_000, 5000),
+    _abs('Python/pylifecycle.c'): (750_000, 5000),
+    _abs('Python/pystate.c'): (750_000, 5000),
     _abs('Python/initconfig.c'): (50_000, 500),
 
     # Generated files: