GNU bug report logs - #76977
31.0.50; Symbol's value as variable is void: follow-mode-map

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: German Pacenza <germanp82 <at> hotmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 31.0.50; Symbol's value as variable is void: follow-mode-map
Date: Wed, 12 Mar 2025 09:40:39 -0300

*****

Emacs -Q:
Running follow-mode displays:
Symbol's value as variable is void: follow-mode-map


In GNU Emacs 31.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
 3.24.49, cairo version 1.18.2) of 2025-03-12 built on KRONOS
Repository revision: 26f5e6339be08d6a1c8831d87779788d93eeda9b
Repository branch: master
System Description: Manjaro Linux

Configured using:
 'configure 'CFLAGS=-O3 -mtune=native -march=native -s' --with-pgtk
 --enable-link-time-optimization --disable-gc-mark-trace'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
LCMS2 LIBOTF LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY
PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM GTK3 ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
  savehist-mode: t
  vertico-multiform-mode: t
  vertico-flat-mode: t
  vertico-mode: t
  electric-pair-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  minibuffer-regexp-mode: t
  line-number-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
/home/german/.emacs.d/elpa/ef-themes-1.9.0/theme-loaddefs hides 
/home/german/.emacs.d/elpa/standard-themes-2.2.0/theme-loaddefs
/home/german/.emacs.d/elpa/transient-20250306.1916/transient hides 
/home/german/repos/emacs/lisp/transient
/home/german/.emacs.d/elpa/ef-themes-1.9.0/theme-loaddefs hides 
/home/german/repos/emacs/lisp/theme-loaddefs

Features:
(shadow sort mail-extr emacsbug lisp-mnt message mailcap yank-media puny
dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg
rfc6068 epg-config gnus-util time-date mm-decode mm-bodies mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib
sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils
compile text-property-search comint subr-x ansi-osc ansi-color ring
comp-run comp-common rx savehist vertico-multiform vertico-flat byte-opt
gv bytecomp byte-compile vertico compat init elec-pair info
ace-window-autoloads cape-autoloads casual-suite-autoloads
casual-avy-autoloads avy-autoloads casual-symbol-overlay-autoloads
casual-autoloads debbugs-autoloads easy-kill-autoloads eat-autoloads
ef-themes-autoloads elfeed-autoloads embark-consult-autoloads
consult-autoloads embark-autoloads fish-mode-autoloads gptel-autoloads
hyprlang-ts-mode-autoloads i3wm-config-mode-autoloads kkp-autoloads
lua-mode-autoloads magit-autoloads magit-section-autoloads
llama-autoloads markdown-mode-autoloads mini-ontop-autoloads
ninja-mode-autoloads nov-autoloads esxml-autoloads kv-autoloads
odin-mode-autoloads orderless-autoloads org-modern-autoloads
pdf-tools-autoloads rainbow-mode-autoloads
selected-window-accent-mode-autoloads show-font-autoloads
spacious-padding-autoloads speedrect-autoloads standard-themes-autoloads
status-autoloads symbol-overlay-autoloads tablist-autoloads
transient-autoloads unspecified-theme-autoloads most-faces-autoloads
vertico-autoloads visible-mark-autoloads visual-fill-column-autoloads
with-editor-autoloads xah-fly-keys-autoloads yeetube-autoloads
yuck-mode-autoloads zig-mode-autoloads early-init g3r-dark-theme rmc
iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook
vc-hooks lisp-float-type elisp-mode mwheel term/pgtk-win pgtk-win
term/common-win touch-screen pgtk-dnd tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu
timer select scroll-bar mouse jit-lock font-lock syntax font-core
term/tty-colors frame minibuffer nadvice seq simple cl-generic
indonesian philippine cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
theme-loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads dbusbind inotify
dynamic-setting system-font-setting font-render-setting cairo gtk pgtk
lcms2 multi-tty move-toolbar make-network-process tty-child-frames
native-compile emacs)

Memory information:
((conses 16 111497 89584) (symbols 48 8688 2) (strings 32 33025 25937)
 (string-bytes 1 1084903) (vectors 16 17572)
 (vector-slots 8 213042 59878) (floats 8 64 19) (intervals 56 413 67)
 (buffers 992 11))

-- 
German Pacenza

Message #8 received at 76977 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: German Pacenza <germanp82 <at> hotmail.com>,
 Stefan Kangas <stefankangas <at> gmail.com>
Cc: 76977 <at> debbugs.gnu.org
Subject: Re: bug#76977: 31.0.50;
 Symbol's value as variable is void: follow-mode-map
Date: Wed, 12 Mar 2025 17:56:35 +0200

> Date: Wed, 12 Mar 2025 09:40:39 -0300
> From: German Pacenza <germanp82 <at> hotmail.com>
> 
> *****
> 
> Emacs -Q:
> Running follow-mode displays:
> Symbol's value as variable is void: follow-mode-map

Stefan, this is due to your recent changes in follow.el.  Here's the
backtrace:

  Debugger entered--Lisp error: (void-variable follow-mode-map)
    (keymap-unset follow-mode-map (symbol-value symbol))
    #f(lambda (symbol value) [t] (defvar follow-mode-map) (defvar follow-mode-submap) (keymap-unset follow-mode-map (symbol-value symbol)) (keymap-set follow-mode-map value follow-mode-submap) (set-default symbol value))(follow-mode-prefix-key "C-c .")
    custom-initialize-reset(follow-mode-prefix-key (funcall #'#f(lambda () [t] "" (key-description follow-mode-prefix))))
    custom-declare-variable(follow-mode-prefix-key (funcall #'#f(lambda () [t] "" (key-description follow-mode-prefix))) "Prefix key to use for follow commands in Follow mode." :type string :set #f(lambda (symbol value) [t] (defvar follow-mode-map) (defvar follow-mode-submap) (keymap-unset follow-mode-map (symbol-value symbol)) (keymap-set follow-mode-map value follow-mode-submap) (set-default symbol value)) :group follow :version "31.1")
    eval-buffer(#<buffer  *load*> nil "d:/gnu/git/emacs/trunk/lisp/follow.el" nil t)  ; Reading at buffer position 8812
    load-with-code-conversion("d:/gnu/git/emacs/trunk/lisp/follow.el" "d:/gnu/git/emacs/trunk/lisp/follow.el" nil t)
    autoload-do-load((autoload "follow" ("loaddefs.elc" . 516102) t nil) follow-mode)
    command-execute(follow-mode record)
    execute-extended-command(nil "follow-mode" "follow-mod")
    funcall-interactively(execute-extended-command nil "follow-mode" "follow-mod")
    call-interactively(execute-extended-command nil nil)
    command-execute(execute-extended-command)

Message #13 received at 76977-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefankangas <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>, German Pacenza <germanp82 <at> hotmail.com>
Cc: 76977-done <at> debbugs.gnu.org
Subject: Re: bug#76977: 31.0.50;
 Symbol's value as variable is void: follow-mode-map
Date: Thu, 13 Mar 2025 00:16:30 -0700

Eli Zaretskii <eliz <at> gnu.org> writes:

>> Date: Wed, 12 Mar 2025 09:40:39 -0300
>> From: German Pacenza <germanp82 <at> hotmail.com>
>>
>> *****
>>
>> Emacs -Q:
>> Running follow-mode displays:
>> Symbol's value as variable is void: follow-mode-map
>
> Stefan, this is due to your recent changes in follow.el.  Here's the
> backtrace:

Thanks for reporting this, fixed in [1: b51fb2e107a].

[1: b51fb2e107a] 2025-03-13
  Fix loading follow.el
  https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=b51fb2e107a4b3b17f5ced188247479cff0a3c92

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