bug#55870: GNU Emacs 26.3, Select All(C-x h) does not work

[Bruce via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

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I copy .emacs as emacs-bruce

Please try emacs-bruce  in the attachment. Thanks, :-)

On 2022/7/13 下午7:43, Eli Zaretskii wrote:
>> Cc: 55870@debbugs.gnu.org
>> Date: Wed, 13 Jul 2022 11:01:55 +0800
>> From:  Bruce via "Bug reports for GNU Emacs,
>>   the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>>
>>   > Can you reproduce the problem in a more recent version of Emacs?  26.3
>>   > is several years old.
>>
>> I reproduce the problem in emacs 28.1. Please refer to the attachments.
> After you visit the file, what does Emacs say if you type
>
>    M-: buffer-file-coding-system RET
>
> Also, the image you show says in the mode line
>
>    Top of 219k (1,0)        10:32xxx 0.92
>
> which is not what I'd expect from "emacs -Q".  So I think there are
> some local changes or customizations in your Emacs that perhaps are
> part of the issue somehow.  Please tell more about this build of Emacs
> and how you invoke it.

[-- Attachment #2: emacs-bruce --]
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(custom-set-variables
  ;; custom-set-variables was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
 '(blink-cursor-mode nil)
 '(column-number-mode t)
 '(display-time-mode t)
 '(inhibit-startup-screen t)
 '(show-paren-mode t)
 '(size-indication-mode t)
 '(speedbar-show-unknown-files t)
 '(uniquify-buffer-name-style (quote forward) nil (uniquify)))

;; (set-background-color "SeaGreen4")

;; don't backup file in *.*~ format
(setq make-backup-files nil)

(global-linum-mode t)

(custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
 '(default ((t (:inherit nil :stipple nil :background "grey10" :foreground "SeaGreen2" :inverse-video nil :box nil :strike-through nil :overline nil :underline nil :slant normal :weight normal :height 133 :width normal :foundry "unknown" :family "文泉驛等寬微米黑"))))
 '(font-lock-comment-face ((t (:foreground "MediumAquamarine"))))
 '(font-lock-constant-face ((((class color) (background dark)) (:bold t :foreground "LimeGreen"))))
 '(font-lock-doc-string-face ((t (:foreground "LimeGreen"))))
 '(font-lock-function-name-face ((t (:foreground "SkyBlue"))))
 '(font-lock-keyword-face ((t (:bold t :foreground "seagreen1"))))
 '(font-lock-string-face ((t (:foreground "LimeGreen"))))
 '(highlight-changes ((((min-colors 88) (class color)) (:foreground "seagreen4")))))

;; keep this info :background "SeaGreen4" :foreground "black"

;;display buffer name after emacs@
(setq frame-title-format "emacs@%b")

;;Ignore ^M in mixed (LF and CR+LF) line ended textfiles
;(setq buffer-display-table (make-display-table))
;(aset buffer-display-table ?\^M [])

;;Replace all freakin' ^M chars in the current buffer
;; (fset 'replace-ctrlms
;;    [escape ?< escape ?% ?\C-q ?\C-m return ?\C-q ?\C-j return ?!])
;; (global-set-key "\C-cm" 'replace-ctrlms)

;; Hiding ^M in emacs
(defun remove-dos-eol ()
  "Do not show ^M in files containing mixed UNIX and DOS line endings."
  (interactive)
  (setq buffer-display-table (make-display-table))
  (aset buffer-display-table ?\^M []))
(add-hook 'text-mode-hook 'remove-dos-eol)

;; To make system copy work with Emacs paste and Emacs copy work with system paste
(setq x-select-enable-clipboard t)
(setq interprogram-paste-function 'x-cut-buffer-or-selection-value)

(set-fontset-font "fontset-default" 'han "WenQuanYi Micro Hei Mono")
;;全局缩放字体的函数
;;(global-set-key [(control x) (meta -)] (lambda () (interactive) (bhj-step-frame-font-size -1)))
;;(global-set-key [(control x) (meta +)] (lambda () (interactive) (bhj-step-frame-font-size 1)))

;; Bonus: to get these things to happen in Emacs without having to reload your whole .emacs,
;; do C-x e with the cursor just after the close paren of each of those expressions in the .emacs buffer.

(defun nuke-all-buffers ()
  (interactive)
  (mapcar 'kill-buffer (buffer-list))
  (delete-other-windows))

(global-set-key (kbd "C-x K") 'nuke-all-buffers)
(put 'scroll-left 'disabled nil)
(global-set-key (kbd "C-x c") "\M-m\C- \C-e\M-w")

(defun copy-line (arg)
  "Copy lines (as many as prefix argument) in the kill ring"
  (interactive "p")
  (kill-ring-save (line-beginning-position)
		  (line-beginning-position (+ 1 arg)))
  (message "%d line%s copied" arg (if (= 1 arg) "" "s")))
;; optional key binding
(global-set-key "\C-c\C-k" 'copy-line)
;;(tool-bar-mode 0)