From: Stefan Monnier <monnier@iro.umontreal.ca>
To: xenodasein--- via "Emacs development discussions." <emacs-devel@gnu.org>
Cc: eliz@gnu.org, xenodasein@tutanota.de
Subject: Re: Development Speed
Date: Thu, 23 Dec 2021 11:35:44 -0500 [thread overview]
Message-ID: <jwv5yrfl1wp.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <MrbVRBC--3-2@tutanota.de> (xenodasein's message of "Thu, 23 Dec 2021 14:36:21 +0100 (CET)")
> Then there is VLAs, won't using C99 result in the worse optimization?
Compiler optimizations have very little impact on Emacs-style code
anyway.
> We would need to know how many UB related bugs are hiding in
> entirety of Emacs for me to make any real case anyway.
According to any of the C standards, Emacs is just one large
undefined behavior.
> Maybe the historical and current reasoning regarding to the choice of
> "-std=" with their pro/contra exist in a series of comments, or somewhere
> else, then I (or any other n00b) can refer that instead of bothering you
> with these. Thanks for indulging my curiosity so far.
AFAIK this is only used to try and get better warnings.
We don't care what feature belongs to which standard. So if you want to
suggest changes, either send a concrete patch or discuss
concrete/detailed language features you think we should be using (or
should stop using), with a mention of which versions of which compilers
support them.
Stefan
next prev parent reply other threads:[~2021-12-23 16:35 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-22 0:52 Development Speed xenodasein--- via Emacs development discussions.
2021-12-22 1:16 ` Po Lu
2021-12-22 12:41 ` Eli Zaretskii
2021-12-22 15:15 ` xenodasein--- via Emacs development discussions.
2021-12-22 16:37 ` Eli Zaretskii
2021-12-23 13:36 ` xenodasein--- via Emacs development discussions.
2021-12-23 13:42 ` Po Lu
2021-12-23 13:48 ` xenodasein--- via Emacs development discussions.
2021-12-23 16:36 ` Stefan Monnier
2021-12-23 17:02 ` xenodasein--- via Emacs development discussions.
2021-12-24 0:21 ` Po Lu
2021-12-24 20:21 ` Tim Cross
2021-12-23 16:35 ` Stefan Monnier [this message]
2021-12-23 17:35 ` xenodasein--- via Emacs development discussions.
2021-12-23 19:12 ` Stefan Monnier
2021-12-23 19:53 ` xenodasein--- via Emacs development discussions.
2021-12-23 20:10 ` Stefan Monnier
2021-12-23 20:16 ` Eli Zaretskii
2021-12-23 22:07 ` xenodasein--- via Emacs development discussions.
2021-12-24 7:00 ` Eli Zaretskii
2021-12-25 5:16 ` Richard Stallman
2021-12-25 5:22 ` Po Lu
2021-12-25 7:03 ` Eli Zaretskii
2021-12-25 15:55 ` Stefan Monnier
2021-12-25 5:16 ` Richard Stallman
2021-12-24 1:33 ` Sean Whitton
2021-12-24 14:06 ` Stefan Monnier
2021-12-24 14:39 ` Óscar Fuentes
2021-12-22 15:21 ` xenodasein--- via Emacs development discussions.
2021-12-22 16:42 ` Eli Zaretskii
2021-12-23 13:57 ` xenodasein--- via Emacs development discussions.
2021-12-23 14:37 ` Eli Zaretskii
-- strict thread matches above, loose matches on Subject: below --
2021-12-21 10:52 xenodasein--- via Emacs development discussions.
2021-12-21 11:05 ` Po Lu
2021-12-21 11:25 ` xenodasein--- via Emacs development discussions.
2021-12-21 11:37 ` Po Lu
2021-12-21 14:47 ` xenodasein--- via Emacs development discussions.
2021-12-22 0:56 ` Po Lu
2021-12-22 1:05 ` xenodasein--- via Emacs development discussions.
2021-12-21 12:05 ` Stefan Kangas
2021-12-21 12:20 ` Theodor Thornhill
2021-12-21 14:14 ` xenodasein--- via Emacs development discussions.
2021-12-21 14:48 ` Eli Zaretskii
2021-12-22 4:16 ` Richard Stallman
2021-12-22 10:09 ` Óscar Fuentes
2021-12-22 10:22 ` Po Lu
2021-12-22 10:38 ` Óscar Fuentes
2021-12-22 10:45 ` Po Lu
2021-12-22 13:47 ` Eli Zaretskii
2021-12-23 3:43 ` Richard Stallman
2021-12-23 9:50 ` Óscar Fuentes
2021-12-23 10:37 ` Po Lu
2021-12-23 10:52 ` Óscar Fuentes
2021-12-23 10:54 ` Arthur Miller
2021-12-24 4:13 ` Richard Stallman
2021-12-24 4:13 ` Richard Stallman
2021-12-22 14:21 ` Dmitry Gutov
2021-12-23 1:00 ` Po Lu
2021-12-23 1:05 ` Dmitry Gutov
2021-12-23 1:07 ` Po Lu
2021-12-23 2:18 ` dick
2021-12-23 6:39 ` Eli Zaretskii
2021-12-23 10:46 ` Dmitry Gutov
2021-12-23 12:54 ` Arthur Miller
2021-12-22 13:41 ` Eli Zaretskii
2021-12-22 15:51 ` Óscar Fuentes
2021-12-22 17:12 ` Eli Zaretskii
2021-12-22 18:49 ` Óscar Fuentes
2021-12-23 3:43 ` Richard Stallman
2021-12-23 10:13 ` Óscar Fuentes
2021-12-23 10:35 ` Po Lu
2021-12-23 10:47 ` Óscar Fuentes
2021-12-23 10:50 ` Po Lu
2021-12-23 10:59 ` Óscar Fuentes
2021-12-23 11:05 ` Po Lu
2021-12-23 11:16 ` Óscar Fuentes
2021-12-24 4:13 ` Richard Stallman
2021-12-24 4:13 ` Richard Stallman
2021-12-23 10:23 ` Arthur Miller
2021-12-24 4:13 ` Richard Stallman
2021-12-22 14:41 ` xenodasein--- via Emacs development discussions.
2021-12-19 17:06 xenodasein--- via Emacs development discussions.
2021-12-20 0:31 ` Po Lu
2021-12-20 4:16 ` xenodasein--- via Emacs development discussions.
2021-12-20 5:12 ` Po Lu
2021-12-20 8:16 ` Philip Kaludercic
2021-12-20 14:30 ` Stefan Monnier
2021-12-20 15:51 ` xenodasein--- via Emacs development discussions.
[not found] ` <MrLr14W--3-2@tutanota.de>
[not found] ` <87lf0f1vko.fsf@yahoo.com>
2021-12-20 15:49 ` xenodasein--- via Emacs development discussions.
2021-12-21 1:06 ` Po Lu
2021-12-21 10:25 ` xenodasein--- via Emacs development discussions.
2021-12-21 10:31 ` Po Lu
2021-12-21 14:39 ` Eli Zaretskii
2021-12-20 10:31 ` Lars Ingebrigtsen
2021-12-21 4:15 ` Richard Stallman
2021-12-21 5:55 ` Eli Zaretskii
2021-12-21 11:09 ` xenodasein--- via Emacs development discussions.
2021-12-21 14:52 ` Eli Zaretskii
2021-12-22 0:55 ` xenodasein--- via Emacs development discussions.
2021-12-22 12:44 ` Eli Zaretskii
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