Apr 3, 2023 · Feb 13, 2023 · Feb 21, 2023 · Feb 21, 2023 · Feb 22, 2023 · Feb 25, 2023
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst
 * Accessing ``co_lnotab`` was deprecated in :pep:`626` since 3.10
  and was planned to be removed in 3.12
  but it only got a proper :exc:`DeprecationWarning` in 3.12.
 Remove it in 3.14.
 May be removed in 3.14.
  (Contributed by Nikita Sobolev in :gh:`101866`.)

 Pending Removal in Future Versions
diff --git a/Misc/gdbinit b/Misc/gdbinit
 # A rewrite of the Python interpreter's line number calculator in GDB's
 # command language
 define lineno
    printf "%d", f->f_lineno
    set $__continue = 1
    set $__co = f->f_code
    set $__lasti = f->f_lasti
    set $__sz = ((PyVarObject *)$__co->co_lnotab)->ob_size/2
    set $__p = (unsigned char *)((PyBytesObject *)$__co->co_lnotab)->ob_sval
    set $__li = $__co->co_firstlineno
    set $__ad = 0
    while ($__sz-1 >= 0 && $__continue)
      set $__sz = $__sz - 1
      set $__ad = $__ad + *$__p
      set $__p = $__p + 1
      if ($__ad > $__lasti)
 set $__continue = 0
      else
        set $__li = $__li + *$__p
        set $__p = $__p + 1
      end
    end
    printf "%d", $__li
 end

 define pyframev
diff --git a/Objects/codeobject.c b/Objects/codeobject.c
 {
    if (PyErr_WarnEx(PyExc_DeprecationWarning,
                     "co_lnotab is deprecated since Python 3.12 "
                     "andwill be removed in Python 3.14, "
                     "andmay be removed in Python 3.14, "
                     "use co_lines instead.",
                     1) < 0) {
        return NULL;
Original file line number	Diff line number	Diff line change
Expand Up		@@ -526,7 +526,7 @@ Pending Removal in Python 3.14
		* Accessing ``co_lnotab`` was deprecated in :pep:`626` since 3.10
		and was planned to be removed in 3.12
		but it only got a proper :exc:`DeprecationWarning` in 3.12.
		Remove it in 3.14.
		May be removed in 3.14.
		(Contributed by Nikita Sobolev in :gh:`101866`.)

		Pending Removal in Future Versions
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -54,7 +54,25 @@ end
		# A rewrite of the Python interpreter's line number calculator in GDB's
		# command language
		define lineno
		printf "%d", f->f_lineno
		set $__continue = 1
		set $__co = f->f_code
		set $__lasti = f->f_lasti
		set $__sz = ((PyVarObject *)$__co->co_lnotab)->ob_size/2
		set $__p = (unsigned char )((PyBytesObject )$__co->co_lnotab)->ob_sval
		set $__li = $__co->co_firstlineno
		set $__ad = 0
		while ($__sz-1 >= 0 && $__continue)
		set $__sz = $__sz - 1
		set $__ad = $__ad + *$__p
		set $__p = $__p + 1
		if ($__ad > $__lasti)
		set $__continue = 0
		else
		set $__li = $__li + *$__p
		set $__p = $__p + 1
		end
		end
		printf "%d", $__li
		end

		define pyframev
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1886,7 +1886,7 @@ code_getlnotab(PyCodeObject code, void closure)
		{
		if (PyErr_WarnEx(PyExc_DeprecationWarning,
		"co_lnotab is deprecated since Python 3.12 "
		"andwill be removed in Python 3.14, "
		"andmay be removed in Python 3.14, "
		"use co_lines instead.",
		1) < 0) {
		return NULL;
Expand Down