This week, I faced an issue about emacs-eat: 


    eat-yank not work well: https://codeberg.org/akib/emacs-eat/issues/9


-------------
(defun eat-yank (&optional arg)
  "Same as `yank', but for Eat.

ARG is passed to `yank', which see."
  (interactive "*P")
  (when eat--terminal
    (funcall eat--synchronize-scroll-function)
    (cl-letf* ((inhibit-read-only t)
               (insert-for-yank (symbol-function #'insert-for-yank))
               ((symbol-function #'insert-for-yank)
                (lambda (&rest args)
                  (cl-letf (((symbol-function #'insert)
                             (lambda (&rest args)
                               (eat-send-string-as-yank
                                eat--terminal
                                (mapconcat (lambda (arg)
                                             (if (stringp arg)
                                                 arg
                                               (string arg)))
                                           args "")))))
                    (apply insert-for-yank args)))))
      (yank arg))))
---------


After some test with author of emacs-eat, we find that config

    (require 'eat)
    (load "subr.el")

work, while the below config do not work.

    (require 'eat)
    (load "subr.elc") 


we find that C-x C-e insert-for-yank and insert-for-yank-1 works too.


so we think subr.elc is not compiled correctly, I use the below 
script to compile emacs, do not install and run ~/emacs/emacs29/src/emacs directly

------------------------------------------------
#!/bin/bash

cd ${HOME}/emacs/emacs29

make clean

git reset --hard
git clean -xdf
git pull

./autogen.sh

./configure                    \
 --with-x-toolkit=lucid        \
 --with-json                   \

make bootstrap &&
make

--------------------------------------------------------


(fn STRING)
(defalias 'insert-for-yank #[257 "\211C\300\301\302\303\"\"\210\304\305\306\307\242#\211\262\203*\0\310\242\306O!\210\211\242\304O\240\210\202\0\210\310\242!\207" [run-hook-wrapped yank-transform-functions make-closure #[257 "\300\300\242!\240\210\301\207" [V0 nil] 4 "\n\n(fn F)"] nil next-single-property-change 0 yank-handler insert-for-yank-1] 7 (#$ . 136200)])#@55 Helper for `insert-for-yank', which see.

(fn STRING)
(defalias 'insert-for-yank-1 #[257 "\211;\205\n\0\303\304\305#\211A@\206\0`\306\307@\203$\0@!\210\202'\0c\210`\262\307\3108\2047\0\311\"\210\211V\203L\0\312S!\203L\0\313S\314\307$\210	\307=\203V\0\3158\3168\205a\0\3168\211)\207" [inhibit-read-only yank-undo-function this-command get-text-property 0 yank-handler nil t 2 remove-yank-excluded-properties text-properties-at put-text-property rear-nonsticky 3 4] 10 (#$ . 136889)])#@286 Insert before point a substring of BUFFER, without text properties.
BUFFER may be a buffer or a buffer name.
Arguments START and END are character positions specifying the substring.
They default to the values of (point-min) and (point-max) in BUFFER.


-------------------------------------------------------