[dev] print everything

init.el

@@ -341,6 +341,7 @@ Also remove temp file and relevant entry from
 This is to mimic what `package-unpack' does: it reloads package
 after it's been byte compiled."
     (when-let* ((desc (package-load-descriptor (car args))))
+      (message "*** Reloading %s" (package-desc-name desc))
       (cond
        ((fboundp 'package--reload-previously-loaded) ;; Since Emacs-29
         (package--reload-previously-loaded desc))
@@ -358,6 +359,50 @@ after it's been byte compiled."
               :after #'exordium--async-package-reload-previously-loaded)
   (async-bytecomp-package-mode))
 
+(defun exordium--package--reload-previously-loaded (pkg-desc)
+  "Force reimportation of files in PKG-DESC already present in `load-history'.
+New editions of files contain macro definitions and
+redefinitions, the overlooking of which would cause
+byte-compilation of the new package to fail."
+  (with-demoted-errors "Error in package--load-files-for-activation: %s"
+    (let* (result
+           (dir (package-desc-dir pkg-desc))
+           ;; A previous implementation would skip `dir' itself.
+           ;; However, in normal use reloading from the same directory
+           ;; never happens anyway, while in certain cases external to
+           ;; Emacs a package in the same directory not necessary
+           ;; stays byte-identical, e.g.  during development.  Just
+           ;; don't special-case `dir'.
+           (effective-path (or (bound-and-true-p find-library-source-path)
+                               load-path))
+           (files (directory-files-recursively dir "\\`[^\\.].*\\.el\\'"))
+           (history (mapcar #'file-truename
+                            (cl-remove-if-not #'stringp
+                                              (mapcar #'car load-history)))))
+      (dolist (file files)
+        (when-let ((library (package--library-stem
+                             (file-relative-name file dir)))
+                   (canonical (locate-library library nil effective-path))
+                   (truename (file-truename canonical))
+                   ;; Normally, all files in a package are compiled by
+                   ;; now, but don't assume that.  E.g. different
+                   ;; versions can add or remove `no-byte-compile'.
+                   (altname (if (string-suffix-p ".el" truename)
+                                (replace-regexp-in-string
+                                 "\\.el\\'" ".elc" truename t)
+                              (replace-regexp-in-string
+                               "\\.elc\\'" ".el" truename t)))
+                   (found (or (member truename history)
+                              (and (not (string= altname truename))
+                                   (member altname history))))
+                   (recent-index (length found)))
+          (unless (equal (file-name-base library)
+                         (format "%s-autoloads" (package-desc-name pkg-desc)))
+            (push (cons (expand-file-name library dir) recent-index) result))))
+      (mapc (lambda (c) (message "   --- load %s" (car c)))
+            (sort result (lambda (x y) (< (cdr x) (cdr y))))))))
+(advice-add 'package--reload-previously-loaded
+            :before  #'exordium--package--reload-previously-loaded)
 
 (exordium-require 'init-environment)      ; environment variables