1. Prefer "native-compiled" to "native compiled".
The adjective "native-compiled" with the hyphen is generally more
consistent with the typical pattern in English, especially when the
compound modifies a noun (e.g., "native-compiled code").

2. Prefer "natively compiled" to "natively-compiled".
The adverb "natively" modifies "compiled", and it is standard not
to hyphenate an adverb + adjective combination when the adverb ends
in -ly (e.g., "code that is natively compiled").

For example, note that we say "high-speed internet" but "highly
performant code".

* Makefile.in (dest):
* configure.ac (HAVE_NATIVE_COMP):
* doc/emacs/building.texi (Lisp Libraries):
* doc/lispref/compile.texi (Native Compilation)
(Native-Compilation Functions, Native-Compilation Variables):
* doc/lispref/functions.texi (What Is a Function, Declare Form):
* doc/lispref/loading.texi (How Programs Do Loading, Library Search):
* etc/NEWS:
* etc/NEWS.28:
* etc/NEWS.29:
* etc/NEWS.30:
* lisp/emacs-lisp/comp-common.el (native-comp-never-optimize-functions)
(comp-function-type-spec):
* lisp/emacs-lisp/comp-cstr.el:
* lisp/subr.el (locate-eln-file):
* src/comp.c (SETJMP_NAME, syms_of_comp):
* src/data.c (Fsubrp, Fnative_comp_function_p, Fsubr_native_lambda_list):
* src/lread.c (Fload):
* src/pdumper.c (dump_do_dump_relocation):
* test/src/comp-tests.el (lambda-return2): Avoid grammatically incorrect
variations on "natively compiled" and "native-compiled".  (Bug#56727)

The "#$" syntax is recognized by Fread, which substitutes
Vload_file_name in its place.  If Vload_file_name is bound
appropriately, no other value can produce an object EQ to the one
produced by "#$".

We use this to check the data vector for entries that we know should
have been initialized: if the value is still equal to what we bound
Vload_file_name to when it was read, it wasn't initialized, and we
abort.

* lisp/emacs-lisp/comp.el (comp--#$): New defvar.
(comp--finalize-container): Use it.
* src/comp.c (ABI_VERSION): Bump.
(emit_static_object): Ensure 'comp--#$' prints as "#$".
(load_static_obj): Ensure '#$' reads as Vcomp__hashdollar.
(check_comp_unit_relocs): Adjust assertion.
(syms_of_comp): Define 'comp--#$'.
* src/pdumper.c (dump_do_dump_relocation): Adjust assertion.

* src/comp.c (format_string): Prefer strcpy to doing things by hand
in a place where strcpy is easier to read, generates
more-efficient code, and similar parts of Emacs do strcpy.

* src/comp.c (emit_limple_insn):
* src/msdos.c (dos_set_keyboard, dos_rawgetc):
* src/sysdep.c (convert_speed, list_system_processes):
* src/w32fns.c (deliver_wm_chars, Fx_file_dialog):
* src/w32term.c (record_event, w32_read_socket):
Prefer 'ARRAYELTS (x)' to 'sizeof x / sizeof *x'.

* admin/coccinelle/arrayelts.cocci: New file.

* src/bytecode.c (bcall0):
* src/comp.c (bcall0):
* src/eval.c (apply1):
* src/lisp.h (call0):
* src/thread.c (invoke_thread_function): Use calln instead of calling
Ffuncall directly.

* admin/coccinelle/calln.cocci: New semantic patch.

* src/comp.c (CALL0I, CALL1I, CALL2I, CALL4I): Delete macros.
(CALLNI): New macro, replacing the above.  All callers updated.

* src/callint.c (read_file_name):
* src/comp.c (CALL0I, CALL1I, CALL2I, CALL4I, declare_imported_func):
* src/data.c (Ffset, notify_variable_watchers):
* src/eval.c (Ffuncall_with_delayed_message):
* src/keymap.c (Fdescribe_buffer_bindings):
* src/minibuf.c (Fread_buffer, Fcompleting_read):
* src/pdumper.c (Fdump_emacs_portable):
* src/print.c (print_vectorlike_unreadable):
* src/treesit.c (treesit_traverse_match_predicate)
(treesit_build_sparse_tree): Prefer calln to CALLN.

Since native subrs can have either etc/DOC indexes or vector indexes,
we use the sign bit of the 'doc' field to distinguish the two cases.

* src/comp.c (native_function_doc, make_subr): Use one's complement of
doc index for native subrs.
* src/doc.c (store_function_docstring): Add assertion.
* src/lisp.h (struct Lisp_Subr): Document 'doc' sign bit.

Run "TZ=UTC0 admin/update-copyright".