GNU bug report logs - #78416
[PATCH] * src/lread.c (get-load-suffixes): Avoid module suffix with compressed suffix

Previous Next

Package: emacs;

Reported by: Lin Sun <sunlin7 <at> hotmail.com>

Date: Wed, 14 May 2025 06:27:02 UTC

Severity: normal

Tags: patch

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

Full log


Message #31 received at 78416-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Lin Sun <sunlin7 <at> hotmail.com>
Cc: 78416-done <at> debbugs.gnu.org, luangruo <at> yahoo.com, eggert <at> cs.ucla.edu
Subject: Re: bug#78416: [PATCH] * src/lread.c (get-load-suffixes): Avoid
 module suffix with compressed suffix
Date: Sat, 24 May 2025 12:46:51 +0300
> From: Lin Sun <sunlin7 <at> hotmail.com>
> CC: "eggert <at> cs.ucla.edu" <eggert <at> cs.ucla.edu>, "78416 <at> debbugs.gnu.org"
> 	<78416 <at> debbugs.gnu.org>, "luangruo <at> yahoo.com" <luangruo <at> yahoo.com>
> Date: Wed, 21 May 2025 20:43:15 +0000
> 
> From: Eli Zaretskii <eliz <at> gnu.org>
> Sent: Saturday, May 17, 2025 06:57 AM
> 
> > Thanks, but I think you've misunderstood the comments.  We should only
> > ignore the ".gz" suffix.  Ignoring other suffixes would be a potential
> > regression, because there's nothing wrong in trying to load a file
> > called, say, foobar.so.abc.  The current code supports that, and I see
> > no reason to drop that support.
> 
> > The ".gz" suffix gets in the way because dynamic loaders cannot load
> > such compressed shared libraries.
> 
> > So the condition for not appending a suffix from
> > load-file-rep-suffixes should also test the value of 'ext', and only
> > refuse to append it if it compares equal with ".gz".
> 
> Yes, you're right.
> 
> According to the document of "load-file-rep-suffixes", the "jka-compr-load-suffixes" is used for the compressed suffixes.
> So I attach a new patch, the patch will seek the "jka-compr-load-suffixes" to determine the compressed suffixes for emacs module and skip it.
> Please check the attached patch for details. Thank you.

Thanks, I installed this on the master branch, and I'm closing the
bug.

P.S. Please see how I modified the commit log message, and try to
follow this style in the future.




This bug report was last modified 56 days ago.

Previous Next


GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.