From aad38d6010d9eef07685fa52ce93bcf70512f88b Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Sat, 3 Sep 2022 11:03:01 -0400 Subject: [PATCH] * lisp/emacs-lisp/comp.el (comp-run-async-workers): Fail more gracefully Otherwise Emacs may fail to start if it can't find a writable `~/.emacs.d/eln-cache` directory. Fixes bug#57562. See also Debian's bug #1017739. --- lisp/emacs-lisp/comp.el | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el index 374b39e9990..a5ab12ae388 100644 --- a/lisp/emacs-lisp/comp.el +++ b/lisp/emacs-lisp/comp.el @@ -3927,8 +3927,11 @@ display a message." when (or native-comp-always-compile load ; Always compile when the compilation is ; commanded for late load. - (file-newer-than-file-p - source-file (comp-el-to-eln-filename source-file))) + ;; Skip compilation if `comp-el-to-eln-filename' fails + ;; to find a writable directory. + (with-demoted-errors "Async compilation :%S" + (file-newer-than-file-p + source-file (comp-el-to-eln-filename source-file)))) do (let* ((expr `((require 'comp) ,(when (boundp 'backtrace-line-length) `(setf backtrace-line-length ,backtrace-line-length)) -- 2.39.2