From: Alan Mackenzie <acm@muc.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com,
pipcet@gmail.com, akrl@sdf.org
Subject: bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree
Date: Wed, 10 Mar 2021 13:14:16 +0000 [thread overview]
Message-ID: <YEjGKHyqIghJkj70@ACM> (raw)
In-Reply-To: <8335x4qofy.fsf@gnu.org>
Hello, Eli.
On Tue, Mar 09, 2021 at 18:30:57 +0200, Eli Zaretskii wrote:
> > Date: Tue, 09 Mar 2021 14:55:57 +0200
> > From: Eli Zaretskii <eliz@gnu.org>
> > Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com, pipcet@gmail.com
> > > From: Andrea Corallo <akrl@sdf.org>
> > > Cc: pipcet@gmail.com, 46256@debbugs.gnu.org, andrewjmoreton@gmail.com
> > > Date: Tue, 09 Mar 2021 07:03:01 +0000
> > > > Can you tell why are we loading the same .eln files more than once?
> > > I guess `load' was called two times on the same filename.
> > Is this likely to happen? Our code generally uses 'require', which
> > should avoid that.
> Answering my own question here: it can easily happen due to use of
> cc-require in cc-*.el files. Alan, why does CC mode use this
> technique? what is the purpose of always loading a Lisp file even if
> it was already loaded?
Are you sure? cc-require is intended just to compile a `require' form
(OK, it compiles (progn nil (require 'cc-vars)), but the byte compiler
will optimise the progn away).
When loading uncompiled cc-*.el, cc-require does fancy things to make
sure the cc-*.el is in the "correct" directory, but it shouldn't compile
any of this into the *.elc. Maybe there's a bug, somewhere.
The code in this area was written by Martin Stjernholm (my predecessor),
who was evidently having trouble with "wrong" versions of the *.el files
getting loaded.
I've had a bit of a look at the thread for bug #46256, but I can't really
follow it, at least not without a lot of effort. Might it be that the
..eln compiler is doing things on the .el file? I'm not at all familiar
with how the native compilation works, I'm afraid.
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2021-03-10 13:14 UTC|newest]
Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 11:11 bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree Andy Moreton
2021-02-03 20:51 ` akrl--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-04 0:03 ` Andy Moreton
2021-02-04 1:40 ` Andy Moreton
2021-02-05 14:42 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-05 20:59 ` Andy Moreton
2021-02-05 23:55 ` Andy Moreton
2021-02-17 22:39 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-18 20:48 ` Andy Moreton
2021-02-18 21:00 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-19 8:02 ` Eli Zaretskii
2021-02-19 14:49 ` Andy Moreton
2021-02-19 15:28 ` Eli Zaretskii
2021-02-19 16:01 ` Andrea Corallo
2021-02-26 20:34 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-26 20:45 ` Eli Zaretskii
2021-02-26 20:48 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-26 20:52 ` Eli Zaretskii
2021-02-27 6:58 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-27 7:55 ` Eli Zaretskii
2021-02-27 12:08 ` Andy Moreton
2021-02-27 19:14 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-27 19:20 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-27 19:46 ` Andy Moreton
2021-02-27 21:58 ` Andy Moreton
2021-02-28 17:35 ` Eli Zaretskii
2021-02-28 21:15 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-01 5:36 ` Eli Zaretskii
2021-03-01 6:34 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-01 9:48 ` Andy Moreton
2021-03-03 18:27 ` Eli Zaretskii
2021-03-03 18:43 ` Eli Zaretskii
2021-03-03 19:46 ` Eli Zaretskii
2021-03-03 20:04 ` Eli Zaretskii
2021-03-03 20:21 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 8:30 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 11:54 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 14:13 ` Eli Zaretskii
2021-03-04 14:24 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 14:49 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 17:24 ` Eli Zaretskii
2021-03-04 18:56 ` Eli Zaretskii
2021-03-04 20:11 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 21:33 ` Eli Zaretskii
2021-03-05 9:32 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 10:09 ` Pip Cet
2021-03-05 10:19 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 1:47 ` Andy Moreton
2021-03-06 9:54 ` Pip Cet
2021-03-06 10:30 ` Eli Zaretskii
2021-03-06 12:15 ` Andy Moreton
2021-03-06 13:10 ` Eli Zaretskii
2021-03-06 15:18 ` Andy Moreton
2021-03-06 18:37 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 9:22 ` Pip Cet
2021-03-05 11:55 ` Eli Zaretskii
2021-03-05 13:56 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 14:54 ` Eli Zaretskii
2021-03-05 15:18 ` Pip Cet
2021-03-05 15:22 ` Eli Zaretskii
2021-03-05 15:54 ` Pip Cet
2021-03-05 18:44 ` Eli Zaretskii
2021-03-05 15:26 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-04 21:30 ` Andy Moreton
2021-03-04 20:47 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 13:52 ` Eli Zaretskii
2021-03-05 14:04 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 15:00 ` Eli Zaretskii
2021-03-05 15:56 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 18:46 ` Eli Zaretskii
2021-03-05 19:22 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 20:31 ` Eli Zaretskii
2021-03-05 22:25 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 7:39 ` Eli Zaretskii
2021-03-06 14:38 ` Eli Zaretskii
2021-03-06 15:35 ` Eli Zaretskii
2021-03-06 17:47 ` Eli Zaretskii
2021-03-06 18:31 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 18:48 ` Eli Zaretskii
2021-03-06 19:19 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 19:40 ` Pip Cet
2021-03-06 19:48 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 20:24 ` Eli Zaretskii
2021-03-06 20:31 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 20:53 ` Eli Zaretskii
2021-03-06 21:02 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 5:55 ` Eli Zaretskii
2021-03-07 6:57 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 7:40 ` Eli Zaretskii
2021-03-07 19:05 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 18:56 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 19:08 ` Eli Zaretskii
2021-03-06 20:08 ` Eli Zaretskii
2021-03-06 20:19 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 18:30 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 18:44 ` Eli Zaretskii
2021-03-06 19:21 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 20:10 ` Eli Zaretskii
2021-03-06 20:26 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-06 0:33 ` Andy Moreton
2021-03-06 7:42 ` Eli Zaretskii
2021-03-06 12:09 ` Andy Moreton
2021-03-06 13:05 ` Eli Zaretskii
2021-03-06 15:46 ` Andy Moreton
2021-03-06 19:31 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 17:59 ` Eli Zaretskii
2021-03-07 18:53 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 19:15 ` Eli Zaretskii
2021-03-07 20:16 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 21:27 ` Pip Cet
2021-03-07 21:47 ` Pip Cet
2021-03-07 21:51 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-07 22:16 ` Pip Cet
2021-03-08 13:26 ` Eli Zaretskii
2021-03-08 13:52 ` Pip Cet
2021-03-08 14:39 ` Eli Zaretskii
2021-03-08 14:50 ` Pip Cet
2021-03-08 15:14 ` Eli Zaretskii
2021-03-08 17:40 ` Eli Zaretskii
2021-03-08 3:31 ` Eli Zaretskii
2021-03-08 5:54 ` Pip Cet
2021-03-08 6:48 ` Pip Cet
2021-03-08 10:14 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 10:45 ` Pip Cet
2021-03-08 15:02 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 15:09 ` Pip Cet
2021-03-08 15:38 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 12:36 ` Eli Zaretskii
2021-03-09 8:32 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 13:05 ` Eli Zaretskii
2021-03-09 13:58 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 16:36 ` Eli Zaretskii
2021-03-09 17:10 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 14:11 ` Eli Zaretskii
2021-03-08 14:27 ` Pip Cet
2021-03-08 18:06 ` Eli Zaretskii
2021-03-08 18:15 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 20:37 ` Eli Zaretskii
2021-03-09 7:03 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 12:55 ` Eli Zaretskii
2021-03-09 14:55 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 16:42 ` Eli Zaretskii
2021-03-09 18:31 ` Eli Zaretskii
2021-03-09 19:38 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 16:30 ` Eli Zaretskii
2021-03-10 13:14 ` Alan Mackenzie [this message]
2021-03-10 13:20 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-10 14:07 ` Eli Zaretskii
2021-03-10 15:24 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-10 16:56 ` Alan Mackenzie
2021-03-10 17:43 ` Eli Zaretskii
2021-03-08 18:18 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 18:32 ` Pip Cet
2021-03-08 20:47 ` Eli Zaretskii
2021-03-08 20:50 ` Pip Cet
2021-03-09 8:28 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 8:35 ` Pip Cet
2021-03-09 8:43 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 14:32 ` Eli Zaretskii
2021-03-08 20:49 ` Eli Zaretskii
2021-03-09 8:35 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 14:34 ` Eli Zaretskii
2021-03-09 15:38 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 16:51 ` Eli Zaretskii
2021-03-09 17:04 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-09 18:20 ` Eli Zaretskii
2021-03-09 19:23 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-08 18:13 ` Eli Zaretskii
2021-03-08 20:53 ` Pip Cet
2021-03-08 15:07 ` Eli Zaretskii
2021-03-03 18:48 ` Eli Zaretskii
2021-03-03 19:28 ` Eli Zaretskii
2021-03-03 19:50 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-03 20:08 ` Eli Zaretskii
2021-03-03 19:37 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-03 20:13 ` Eli Zaretskii
2021-02-28 21:04 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-05 14:39 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-05 15:08 ` Eli Zaretskii
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