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Eric Snow 87be8d9522
gh-100227: Make the Global Interned Dict Safe for Isolated Interpreters (gh-102925) 
This is effectively two changes.  The first (the bulk of the change) is where we add _Py_AddToGlobalDict() (and _PyRuntime.cached_objects.main_tstate, etc.).  The second (much smaller) change is where we update PyUnicode_InternInPlace() to use _Py_AddToGlobalDict() instead of calling PyDict_SetDefault() directly.

Basically, _Py_AddToGlobalDict() is a wrapper around PyDict_SetDefault() that should be used whenever we need to add a value to a runtime-global dict object (in the few cases where we are leaving the container global rather than moving it to PyInterpreterState, e.g. the interned strings dict).  _Py_AddToGlobalDict() does all the necessary work to make sure the target global dict is shared safely between isolated interpreters.  This is especially important as we move the obmalloc state to each interpreter (gh-101660), as well as, potentially, the GIL (PEP 684).

https://github.com/python/cpython/issues/100227
2023-03-22 18:30:04 -06:00
..
clinic gh-98627: Add an Optional Check for Extension Module Subinterpreter Compatibility (gh-99040) 2023-02-15 18:16:00 -07:00
deepfreeze gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
frozen_modules gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
_warnings.c gh-101758: Clean Up Uses of Import State (gh-101919) 2023-02-15 15:32:31 -07:00
adaptive.md GH-98686: Get rid of "adaptive" and "quick" instructions (GH-99182) 2022-11-09 10:50:09 -08:00
asdl.c
asm_trampoline.S gh-96143: Move the perf trampoline files to the Python directory (#98675) 2022-10-25 23:34:22 +01:00
ast.c GH-91079: Decouple C stack overflow checks from Python recursion checks. (GH-96510) 2022-10-05 01:34:03 +01:00
ast_opt.c GH-101291: Rearrange the size bits in PyLongObject (GH-102464) 2023-03-22 14:49:51 +00:00
ast_unparse.c gh-100227: Move _str_replace_inf to PyInterpreterState (gh-102333) 2023-02-28 14:16:39 -07:00
bltinmodule.c GH-101291: Rearrange the size bits in PyLongObject (GH-102464) 2023-03-22 14:49:51 +00:00
bootstrap_hash.c gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516) 2022-11-16 09:37:14 -07:00
bytecodes.c gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
ceval.c GH-100987: Don't cache references to the names and consts array in _PyEval_EvalFrameDefault. (#102640) 2023-03-13 18:35:37 +00:00
ceval_gil.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (#102193) 2023-02-28 11:50:52 +00:00
ceval_macros.h gh-101975: Fixed a potential SegFault on garbage collection (GH-102803) 2023-03-18 10:59:21 +00:00
codecs.c gh-102406: replace exception chaining by PEP-678 notes in codecs (#102407) 2023-03-21 21:36:31 +00:00
compile.c gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
condvar.h gh-74953: _PyThread_cond_after() uses _PyTime_t (#94056) 2022-06-21 15:45:49 +02:00
context.c gh-81057: Move contextvars-related Globals to _PyRuntimeState (gh-99400) 2022-11-16 09:54:28 -07:00
dtoa.c gh-100227: Move the dtoa State to PyInterpreterState (gh-102331) 2023-02-28 13:14:40 -07:00
dup2.c gh-95174: Handle missing dup() and constants in WASI (GH-95229) 2022-07-26 11:16:51 +02:00
dynamic_annotations.c
dynload_hpux.c
dynload_shlib.c gh-101758: Clean Up Uses of Import State (gh-101919) 2023-02-15 15:32:31 -07:00
dynload_stub.c
dynload_win.c gh-102255: Improve build support for Windows API partitions (GH-102256) 2023-03-09 21:09:12 +00:00
emscripten_signal.c bpo-47176: Interrupt handling for wasm32-emscripten builds without pthreads (GH-32209) 2022-04-03 22:58:52 +02:00
errors.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (#102769) 2023-03-18 13:44:47 +00:00
fileutils.c gh-99726: Improves correctness of stat results for Windows, and uses faster API when available (GH-102149) 2023-03-16 17:27:21 +00:00
formatter_unicode.c gh-89653: Use int type for Unicode kind (#92704) 2022-05-13 12:41:05 +02:00
frame.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (#102193) 2023-02-28 11:50:52 +00:00
frozen.c gh-97669: Create Tools/build/ directory (#97963) 2022-10-17 12:01:00 +02:00
frozenmain.c gh-93103: Parser uses PyConfig.parser_debug instead of Py_DebugFlag (#93106) 2022-05-24 22:35:08 +02:00
future.c gh-87092: do not allocate PyFutureFeatures dynamically (GH-98913) 2022-11-02 15:13:07 +00:00
generated_cases.c.h gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
getargs.c gh-99240: Reset pointer to NULL when the pointed memory is freed in argument parsing (#99890) 2022-12-17 12:07:44 +05:30
getcompiler.c
getcopyright.c Update copyright years to 2023. (gh-100848) 2023-01-08 09:13:25 -06:00
getopt.c gh-90300: split --help output into separate options (#30331) 2022-06-01 05:50:01 -04:00
getplatform.c
getversion.c gh-81057: Move Globals in Core Code to _PyRuntimeState (gh-99496) 2022-11-15 09:45:11 -07:00
hamt.c gh-99537: Use Py_SETREF() function in C code (#99657) 2022-11-22 13:39:11 +01:00
hashtable.c
import.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (#102816) 2023-03-19 15:17:59 +00:00
importdl.c gh-98627: Add an Optional Check for Extension Module Subinterpreter Compatibility (gh-99040) 2023-02-15 18:16:00 -07:00
importdl.h bpo-47162: Add call trampoline to mitigate bad fpcasts on Emscripten (GH-32189) 2022-03-30 12:28:33 -07:00
importlib.h bpo-38693: Use f-strings instead of str.format() within importlib (#17058) 2022-10-06 16:43:16 -07:00
initconfig.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (#102193) 2023-02-28 11:50:52 +00:00
intrinsics.c gh-90110: Fix the c-analyzer Tool (#102483) 2023-03-06 19:40:09 -07:00
makeopcodetargets.py gh-94216: add pseudo instructions to the dis/opcodes modules (GH-94241) 2022-07-01 15:33:35 +01:00
marshal.c GH-101291: Rearrange the size bits in PyLongObject (GH-102464) 2023-03-22 14:49:51 +00:00
modsupport.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (in Python/) (#102193) 2023-02-28 11:50:52 +00:00
mysnprintf.c Add a warning message about PyOS_snprintf (#95993) 2022-10-07 11:49:53 -07:00
mystrtoul.c
opcode_metadata.h gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
opcode_targets.h gh-102859: Remove JUMP_IF_FALSE_OR_POP and JUMP_IF_TRUE_OR_POP (#102870) 2023-03-22 18:10:48 +00:00
pathconfig.c gh-98978: Fix Py_SetPythonHome(NULL) (#99066) 2022-11-03 18:34:32 +01:00
perf_trampoline.c gh-81057: Move Ceval Trampoline Globals to _PyRuntimeState (gh-100083) 2022-12-08 17:17:20 -07:00
preconfig.c gh-77782: Deprecate global configuration variable (#93943) 2022-06-17 16:12:00 +02:00
pyarena.c
pyctype.c
pyfpe.c
pyhash.c
pylifecycle.c gh-100227: Make the Global Interned Dict Safe for Isolated Interpreters (gh-102925) 2023-03-22 18:30:04 -06:00
pymath.c
pystate.c gh-100227: Make the Global Interned Dict Safe for Isolated Interpreters (gh-102925) 2023-03-22 18:30:04 -06:00
pystrcmp.c
pystrhex.c gh-91768: C API no longer use "const PyObject*" type (#91769) 2022-04-21 22:07:19 +02:00
pystrtod.c bpo-45995: add "z" format specifer to coerce negative 0 to zero (GH-30049) 2022-04-11 15:34:18 +01:00
Python-ast.c gh-100227: Move _str_replace_inf to PyInterpreterState (gh-102333) 2023-02-28 14:16:39 -07:00
Python-tokenize.c gh-97973: Return all necessary information from the tokenizer (GH-97984) 2022-10-06 16:07:17 -07:00
pythonrun.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (#102816) 2023-03-19 15:17:59 +00:00
pytime.c gh-97786: Fix compiler warnings in pytime.c (#101826) 2023-02-19 17:16:11 -08:00
README
specialize.c GH-101291: Rearrange the size bits in PyLongObject (GH-102464) 2023-03-22 14:49:51 +00:00
stdlib_module_names.h gh-99108: Refactor _sha256 & _sha512 into _sha2. (#101924) 2023-02-15 22:08:20 -08:00
structmember.c gh-99300: Replace Py_INCREF() with Py_NewRef() (#99530) 2022-11-16 18:34:24 +01:00
suggestions.c GH-81057: remove static state from suggestions.c (#99411) 2022-11-30 16:55:16 +05:30
symtable.c gh-102371: move _Py_Mangle from compile.c to symtable.c (#102372) 2023-03-02 18:38:22 +00:00
sysmodule.c gh-102304: Move the Total Refcount to PyInterpreterState (gh-102545) 2023-03-21 11:46:09 -06:00
thread.c gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084) 2022-12-08 17:50:58 -07:00
thread_nt.h gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084) 2022-12-08 17:50:58 -07:00
thread_pthread.h gh-81057: Fix the wasm32-wasi Buildbot (gh-100139) 2022-12-09 10:17:54 -07:00
thread_pthread_stubs.h gh-81057: Move Threading-Related Globals to _PyRuntimeState (#100084) 2022-12-08 17:50:58 -07:00
traceback.c gh-102192: Replace PyErr_Fetch/Restore etc by more efficient alternatives (#102760) 2023-03-16 19:03:52 +00:00

README 

Miscellaneous source files for the main Python shared library