delta/cpython-git.git/Python/traceback.c, branch enum-lost-fixes

[3.10] bpo-45355: Use sizeof(_Py_CODEUNIT) instead of literal 2 for the size of the code unit (GH-28711). (GH-28718)

2021-10-04T12:01:11+00:00

(cherry picked from commit 60b9e040c9cf40e69f42c0008e564458aa0379e8)

bpo-45061: Enhance faulthandler traceback wit no Python frame (GH-28090)

2021-08-31T15:53:17+00:00

Fix indentation of  message in a faulthandler
traceback or a Fatal Python error traceback. Example:

Current thread 0x00007f03896fb740 (most recent call first):
  Garbage-collecting
  
(cherry picked from commit 888d4cc06b887e77f281ba4d640e281cb4c61b7b)

Co-authored-by: Victor Stinner

bpo-44449: faulthandler don't modify frame refcnt (GH-27850)

2021-08-30T13:24:39+00:00

Fix a crash in the signal handler of the faulthandler module: no
longer modify the reference count of frame objects.

bpo-44466: Faulthandler now detects the GC (GH-26823) (GH-26826)

2021-06-21T12:23:13+00:00

The faulthandler module now detects if a fatal error occurs during a
garbage collector collection (only if all_threads is true).

(cherry picked from commit d19163912bfc790283724f05328bd31e4e65003d)

bpo-42800: Rename AUDIT_READ to PY_AUDIT_READ (GH-25736)

2021-04-30T00:08:55+00:00

bpo-42800: add audit hooks for f_code and tb_frame (GH-24182)

2021-04-29T23:15:55+00:00

Accessing the following attributes will now fire PEP 578 style audit hooks as ("object.__getattr__", obj, name):
* PyTracebackObject: tb_frame
* PyFrameObject: f_code
* PyGenObject: gi_code, gi_frame
* PyCoroObject: cr_code, cr_frame
* PyAsyncGenObject: ag_code, ag_frame
Add an AUDIT_READ attribute flag aliased to READ_RESTRICTED.
Update obsolete flag documentation.

bpo-27129: Use instruction offsets, not byte offsets, in bytecode and internally. (GH-25069)

2021-04-01T15:00:31+00:00

* Use instruction offset, rather than bytecode offset. Streamlines interpreter dispatch a bit, and removes most EXTENDED_ARGs for jumps.

* Change some uses of PyCode_Addr2Line to PyFrame_GetLineNumber

bpo-42923: _Py_DumpExtensionModules() ignores stdlib ext (GH-24254)

2021-01-19T22:35:27+00:00

bpo-42923: Py_FatalError() avoids fprintf() (GH-24242)

2021-01-18T17:34:56+00:00

* Replace buffered fprintf() with unbuffered _Py_write_noraise()
  in Py_FatalError().
* _Py_DumpHexadecimal() now accepts uintptr_t.

bpo-26564: fix obsolete comment in traceback.c (GH-23819)

2020-12-17T12:33:07+00:00