From: Paul Eggert <eggert@cs.ucla.edu>
To: Pip Cet <pipcet@protonmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>,
gerd.moellmann@gmail.com, emacs-devel@gnu.org
Subject: Re: pdumper on Solaris 10
Date: Tue, 17 Dec 2024 12:00:38 -0800 [thread overview]
Message-ID: <3c6f9a46-c391-42e6-ad53-a825e61452cf@cs.ucla.edu> (raw)
In-Reply-To: <87ldweayga.fsf@protonmail.com>
On 2024-12-17 11:43, Pip Cet wrote:
> In this case, the eventual destination is a pointer, so I don't see how
> a single cast would work.
Sorry, didn't know that.
(The change I'm currently using does use an intermediate uintptr_t
variable, but it's still two casts).
If the source is a wide integer and there's an intermediate uintptr_t
variable (which sounds like a good idea), then you should need only one
cast: from uintptr_t to void * (or whatever pointer type you prefer).
I try to avoid casts in C whenever possible, since they're too powerful.
So I'd prefer a one-cast to a two-cast approach.
next prev parent reply other threads:[~2024-12-17 20:00 UTC|newest]
Thread overview: 137+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.39.1723910423.12184.emacs-devel@gnu.org>
2024-08-17 22:49 ` Emacs-devel Digest, Vol 246, Issue 17 ali_gnu2
2024-08-18 0:10 ` Po Lu
2024-08-18 0:19 ` Po Lu
2024-08-18 1:15 ` Solaris dldump (was: Pure space) ali_gnu2
2024-08-18 1:25 ` Solaris dldump Po Lu
2024-08-18 22:27 ` Stefan Kangas
2024-08-18 23:56 ` Po Lu
2024-08-19 11:18 ` Eli Zaretskii
2024-08-19 12:09 ` Po Lu
2024-08-19 12:50 ` Eli Zaretskii
2024-08-19 11:44 ` Pip Cet
2024-08-19 11:57 ` Po Lu
2024-08-19 12:10 ` Pip Cet
2024-08-19 12:55 ` Eli Zaretskii
2024-08-19 13:46 ` Pip Cet
2024-08-19 14:39 ` Eli Zaretskii
2024-08-19 15:26 ` Corwin Brust
2024-08-19 15:31 ` Corwin Brust
2024-08-19 20:51 ` Stefan Kangas
2024-08-19 20:35 ` Stefan Kangas
2024-12-08 12:17 ` pdumper on Solaris 10 Pip Cet via Emacs development discussions.
2024-12-08 13:05 ` Eli Zaretskii
2024-12-08 13:52 ` Pip Cet via Emacs development discussions.
2024-12-08 14:52 ` Eli Zaretskii
2024-12-08 16:17 ` Pip Cet via Emacs development discussions.
2024-12-08 16:49 ` Eli Zaretskii
2024-12-08 17:37 ` Pip Cet via Emacs development discussions.
2024-12-08 18:41 ` Eli Zaretskii
2024-12-08 19:15 ` Gerd Möllmann
2024-12-08 20:38 ` Eli Zaretskii
2024-12-09 3:09 ` Gerd Möllmann
2024-12-09 3:32 ` Eli Zaretskii
2024-12-09 3:43 ` Gerd Möllmann
2024-12-09 4:53 ` Stefan Kangas
2024-12-09 5:26 ` Gerd Möllmann
2024-12-09 13:58 ` Eli Zaretskii
2024-12-10 0:02 ` Po Lu
2024-12-09 9:56 ` Pip Cet via Emacs development discussions.
2024-12-10 0:04 ` Po Lu
2024-12-10 3:34 ` Eli Zaretskii
2024-12-11 1:13 ` Po Lu
2024-12-11 11:29 ` Pip Cet via Emacs development discussions.
2024-12-09 4:59 ` Stefan Kangas
2024-12-09 14:39 ` Eli Zaretskii
2024-12-09 21:06 ` Merging MPS a.k.a. scratch/igc, yet again Stefan Kangas
2024-12-09 21:49 ` Óscar Fuentes
2024-12-10 4:17 ` Xiyue Deng
2024-12-10 4:26 ` Sean Whitton
2024-12-10 4:42 ` chad
2024-12-10 13:10 ` Óscar Fuentes
2024-12-10 15:10 ` Pip Cet via Emacs development discussions.
2024-12-10 15:37 ` Óscar Fuentes
2024-12-10 15:47 ` Pip Cet via Emacs development discussions.
2024-12-10 17:16 ` Eli Zaretskii
2024-12-12 4:37 ` Xiyue Deng
2024-12-10 13:20 ` Eli Zaretskii
2024-12-10 14:46 ` Pip Cet via Emacs development discussions.
2024-12-10 13:09 ` Eli Zaretskii
2024-12-10 13:20 ` Óscar Fuentes
2024-12-10 14:41 ` Eli Zaretskii
2024-12-09 23:13 ` chad
2024-12-10 12:41 ` Eli Zaretskii
2024-12-10 0:09 ` pdumper on Solaris 10 Stefan Kangas
2024-12-10 12:59 ` Eli Zaretskii
2024-12-10 13:39 ` Óscar Fuentes
2024-12-10 14:39 ` Eli Zaretskii
2024-12-10 15:21 ` Óscar Fuentes
2024-12-10 16:39 ` Eli Zaretskii
2024-12-10 15:38 ` Pip Cet via Emacs development discussions.
2024-12-10 16:04 ` Óscar Fuentes
2024-12-10 17:23 ` Eli Zaretskii
2024-12-11 5:27 ` Gap buffer problem? Gerd Möllmann
2024-12-11 8:50 ` Pip Cet via Emacs development discussions.
2024-12-11 9:35 ` Gerd Möllmann
2024-12-11 11:50 ` Pip Cet via Emacs development discussions.
2024-12-11 13:22 ` Gerd Möllmann
2024-12-11 14:53 ` Pip Cet via Emacs development discussions.
2024-12-11 15:33 ` Gerd Möllmann
2024-12-11 16:58 ` Eli Zaretskii
2024-12-11 17:13 ` Gerd Möllmann
2024-12-11 17:45 ` Robert Pluim
2024-12-11 18:11 ` Gerd Möllmann
2024-12-11 19:08 ` Eli Zaretskii
2024-12-11 17:41 ` Pip Cet via Emacs development discussions.
2024-12-11 19:04 ` Eli Zaretskii
2024-12-11 19:54 ` Pip Cet via Emacs development discussions.
2024-12-11 20:26 ` Eli Zaretskii
2024-12-11 22:07 ` Dmitry Gutov
2024-12-11 19:09 ` Gerd Möllmann
2024-12-12 8:55 ` Robert Pluim
2024-12-12 10:14 ` Gerd Möllmann
2024-12-11 12:27 ` Pip Cet via Emacs development discussions.
2024-12-11 13:27 ` Gerd Möllmann
2024-12-11 15:06 ` Marcus Harnisch
2024-12-11 22:11 ` Dmitry Gutov
2024-12-12 3:49 ` Gerd Möllmann
2024-12-12 19:07 ` Dmitry Gutov
2024-12-12 19:30 ` Eli Zaretskii
2024-12-12 19:40 ` Gerd Möllmann
2024-12-12 6:01 ` Eli Zaretskii
2024-12-11 14:22 ` Eli Zaretskii
2024-12-11 15:51 ` Gerd Möllmann
2024-12-11 17:06 ` Eli Zaretskii
2024-12-11 17:15 ` Gerd Möllmann
2024-12-10 18:13 ` pdumper on Solaris 10 Gerd Möllmann
2024-12-10 15:23 ` Pip Cet via Emacs development discussions.
2024-12-10 17:08 ` Eli Zaretskii
2024-12-10 18:03 ` Gerd Möllmann
2024-12-10 19:34 ` Pip Cet via Emacs development discussions.
2024-12-10 19:59 ` Gerd Möllmann
2024-12-10 20:17 ` Pip Cet via Emacs development discussions.
2024-12-10 20:34 ` Gerd Möllmann
2024-12-11 14:13 ` Pip Cet via Emacs development discussions.
2024-12-11 17:43 ` Eli Zaretskii
2024-12-14 14:30 ` Eli Zaretskii
2024-12-15 10:55 ` Pip Cet via Emacs development discussions.
2024-12-15 11:13 ` Eli Zaretskii
2024-12-15 12:09 ` Pip Cet via Emacs development discussions.
2024-12-15 12:52 ` Eli Zaretskii
2024-12-15 19:54 ` John ff
2024-12-17 19:10 ` Paul Eggert
2024-12-17 19:43 ` Pip Cet via Emacs development discussions.
2024-12-17 20:00 ` Paul Eggert [this message]
2024-12-17 20:19 ` Eli Zaretskii
2024-12-17 21:14 ` Paul Eggert
2024-12-09 16:21 ` Pip Cet via Emacs development discussions.
2024-12-17 13:12 ` Pip Cet via Emacs development discussions.
2024-12-17 14:16 ` Eli Zaretskii
2024-12-18 0:55 ` Po Lu
2024-12-18 9:24 ` Pip Cet via Emacs development discussions.
2024-12-08 18:47 ` Pip Cet via Emacs development discussions.
2024-12-09 1:13 ` Po Lu
2024-12-09 1:08 ` Po Lu
2024-12-09 0:58 ` Po Lu
2024-12-09 3:28 ` Eli Zaretskii
2024-12-09 1:01 ` Po Lu
2024-12-09 13:11 ` Pip Cet via Emacs development discussions.
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