From: Juanma Barranquero <lekktu@gmail.com>
Date: Mon, 28 Nov 2022 16:46:21 +0000 (+0100)
Subject: Do not prune native-compiled system directories (bug#59658)
X-Git-Tag: emacs-29.0.90~1436
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=2772ebe3667f28cefd0d6134204ce6a3c7a8c323;p=emacs.git

Do not prune native-compiled system directories (bug#59658)

* lisp/emacs-lisp/comp.el (native-compile-prune-cache):
Skip last directory in `native-comp-eln-load-path'.
---

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 0ee094c34d8..46abca417b2 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -4333,7 +4333,9 @@ of (commands) to run simultaneously."
   (interactive)
   (unless (featurep 'native-compile)
     (user-error "This Emacs isn't built with native-compile support"))
-  (dolist (dir native-comp-eln-load-path)
+  ;; The last item in native-comp-eln-load-path is assumed to be a system
+  ;; directory, so don't try to delete anything there (bug#59658).
+  (dolist (dir (butlast native-comp-eln-load-path))
     ;; If a directory is non absolute it is assumed to be relative to
     ;; `invocation-directory'.
     (setq dir (expand-file-name dir invocation-directory))