* lisp/menu-bar.el (popup-menu): When asked to pop up MENU from
a tty child frame try to use menu of its root frame.
(menu-bar-open): When FRAME is a child frame and
'tty-menu-open-use-tmm' is nil, navigate menu bar of its root
frame.
* src/keymap.c (Fcurrent_active_maps): Accept live window as
POSITION argument and use its buffer as current when processing
the key sequence.  Needed for tty child frames so the root
frame's menu bar can be updated according to the selected
window's buffer when navigating the menu bar from keyboard.
* src/xdisp.c (prepare_menu_bars): If the selected window's
frame is a tty child frame without menu bar, that frame's root
frame has a menu bar and 'tty-menu-open-use-tmm' is nil, prepare
to update the menu bar of the root frame as surrogate.
(update_menu_bar): New argument W denoting the window that
should be considered as selected.  For a tty child frame using F
as surrogate menu bar frame this specifies the child frame's
selected window and its buffer shall be used for updating the
menu bar of the root frame instead of the buffer of the root
frame's selected window.
(redisplay_window): Instead of setting redisplay_menu_p flag
always call display_menu_bar right away.  This facilitates to
call display_menu_bar for a tty child frame with its root
frame as surrogate menu bar frame.
(display_tty_menu_item): If the selected frame is a tty child
frame, overwrite its root frame's glyph matrix (and not that of
the child frame) when displaying a menu item.
(Qtty_menu_open_use_tmm): Define symbol.

* src/keymap.c (Fdescribe_buffer_bindings): Minor simplification.

Since the introduction of the 'calln' macro, the 'call1', 'call2', ...,
'call8' macros are just aliases for the former.  This is slightly
misleading and potentially unhelpful.  The number of arguments N can
also easily go out-of-synch with the used alias callN.  There is no
reason not to replace these aliases with using 'calln' directly.

To reduce the risk for mistakes, the tool Coccinelle was used to make
these changes.  See <https://coccinelle.gitlabpages.inria.fr/website/>.

* src/alloc.c, src/androidvfs.c, src/androidfns.c, src/buffer.c:
* src/callint.c, src/callproc.c, src/casefiddle.c, src/charset.c:
* src/chartab.c, src/cmds.c, src/coding.c, src/composite.c:
* src/data.c, src/dbusbind.c, src/dired.c, src/doc.c:
* src/emacs.c, src/eval.c, src/fileio.c, src/filelock.c:
* src/fns.c, src/frame.c, src/gtkutil.c, src/haikufns.c:
* src/haikumenu.c, src/image.c, src/insdel.c, src/intervals.c:
* src/keyboard.c, src/keymap.c, src/lisp.h, src/lread.c:
* src/minibuf.c, src/nsfns.m, src/nsselect.m, src/pgtkfns.c:
* src/pgtkselect.c, src/print.c, src/process.c, src/sort.c:
* src/syntax.c, src/textconv.c, src/textprop.c, src/undo.c:
* src/w32fns.c, src/window.c, src/xfaces.c, src/xfns.c:
* src/xmenu.c, src/xselect.c, src/xterm.c:
Replace all uses of 'call1', 'call2', ..., 'call8' with 'calln'.

* 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.

* src/keymap.c (Fcurrent_active_maps): For clicks on mode-line and
header-line, always override the keymaps at buffer position.
(Bug#75219)

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

* src/alloc.c (string_bytes, pin_string, valid_lisp_object_p)
(process_mark_stack, survives_gc_p, syms_of_alloc):
* src/androidterm.c (android_term_init): Replace call to
'build_pure_c_string'.
* src/buffer.c (init_buffer_once, syms_of_buffer):
* src/bytecode.c (exec_byte_code):
* src/callint.c (syms_of_callint):
* src/callproc.c (syms_of_callproc):
* src/category.c (Fdefine_category):
* src/coding.c (syms_of_coding):
* src/comp.c (Fcomp__compile_ctxt_to_file0)
(maybe_defer_native_compilation, syms_of_comp):
* src/data.c (Fsetcar, Fsetcdr, Fdefalias, Faset, syms_of_data):
* src/dbusbind.c (syms_of_dbusbind):
* src/doc.c (Fsnarf_documentation):
* src/emacs-module.c (syms_of_module):
* src/eval.c (Finternal__define_uninitialized_variable)
(Fdefconst_1, define_error, syms_of_eval):
* src/fileio.c (syms_of_fileio):
* src/fns.c (Ffillarray, Fclear_string, check_mutable_hash_table):
* src/fontset.c (syms_of_fontset):
* src/frame.c (make_initial_frame):
* src/haikufns.c (syms_of_haikufns):
* src/intervals.c (create_root_interval):
* src/keyboard.c (syms_of_keyboard):
* src/keymap.c (Fmake_sparse_keymap, Fset_keymap_parent)
(store_in_keymap, syms_of_keymap):
* src/lisp.h:
* src/lread.c (Fload, read0, intern_c_string_1, define_symbol)
(Fintern, defsubr, syms_of_lread):
* src/pdumper.c (Fdump_emacs_portable):
* src/pgtkfns.c (syms_of_pgtkfns):
* src/pgtkterm.c (syms_of_pgtkterm):
* src/process.c (syms_of_process):
* src/search.c (syms_of_search):
* src/sqlite.c (syms_of_sqlite):
* src/syntax.c (syms_of_syntax):
* src/treesit.c (syms_of_treesit):
* src/w32fns.c (syms_of_w32fns):
* src/xdisp.c (syms_of_xdisp):
* src/xfaces.c (syms_of_xfaces):
* src/xfns.c (syms_of_xfns):
* src/xftfont.c (syms_of_xftfont):
* src/xterm.c (syms_of_xterm): Remove calls to 'PURE_P', 'CHECK_IMPURE',
'Fpurecopy', and replace calls to 'build_pure_c_string', 'pure_list',
'pure_listn', etc., by impure equivalents.

* src/alloc.c (pure, PUREBEG, purebeg, pure_size)
(pure_bytes_used_before_overflow, pure_bytes_used_lisp)
(pure_bytes_used_non_lisp): Remove definitions.
(init_strings): Make empty strings impure.
(cons_listn): Drop 'cons' argument.
(pure_listn): Remove function.
(init_vectors): Allocate zero vector manually to avoid freelist issues.
(pure_alloc, check_pure_size, find_string_data_in_pure)
(make_pure_string, make_pure_c_string, pure_cons, make_pure_float)
(make_pure_bignum, make_pure_vector, purecopy_hash_table): Remove
functions.
(purecopy): Reduce to hash consing our argument.
(init_alloc_once_for_pdumper): Adjust to lack of pure space.
(pure-bytes-used): Adjust docstring to mark as obsolete.
(purify-flag): Keep for hash consing, but adjust docstring.
* src/bytecode.c:
* src/comp.c: Don't include "puresize.h".
* src/conf_post.h (SYSTEM_PURESIZE_EXTRA): Remove definition.
* src/data.c (pure_write_error): Remove function.
* src/deps.mk: Remove puresize.h dependency throughout.
* src/emacs.c:
* src/fns.c:
* src/intervals.c:
* src/keymap.c: Don't include "puresize.h".
* src/lisp.h (struct Lisp_Hash_Table): Adjust comment.
(pure_listn, pure_list, build_pure_c_string): Remove.
* src/w32heap.c (FREEABLE_P): Don't do use 'dumped_data'.
(malloc_before_dump, realloc_before_dump, free_before_dump): Remove
functions.
* src/w32heap.h: Adjust prototype.
* lisp/loadup.el:
* lisp/startup.el: Remove purespace code.