From: Eli Zaretskii <eliz@gnu.org>
To: "Alex Bennée" <alex.bennee@linaro.org>
Cc: arthur.miller@live.com, emacs-devel@gnu.org
Subject: Re: Native compiler - passing command line options to C compiler
Date: Wed, 01 Sep 2021 19:04:13 +0300 [thread overview]
Message-ID: <831r68qo3m.fsf@gnu.org> (raw)
In-Reply-To: <87lf4gqr3q.fsf@linaro.org> (message from Alex Bennée on Wed, 01 Sep 2021 15:58:19 +0100)
> From: Alex Bennée <alex.bennee@linaro.org>
> Cc: Arthur Miller <arthur.miller@live.com>, emacs-devel@gnu.org
> Date: Wed, 01 Sep 2021 15:58:19 +0100
>
> > I guess -march=native is something handled by GCC itself, and here we
> > don't have it? If you want to be sure, ask this question on the GCC
> > list, or report as a bug to their Bugzilla.
>
> Shouldn't we be ensuring -march=native for all JIT code anyway? Are the
> native eln files ever considered portable/packagable or will they always
> be a product of the users current system?
I'm not sure it's the best default. GCC defaults are better, IMO,
certainly for the first release of this feature. GCC doesn't use some
default without a reason.
prev parent reply other threads:[~2021-09-01 16:04 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AM9PR09MB49778CFA83AA6697D09ED01B96CA9@AM9PR09MB4977.eurprd09.prod.outlook.com>
2021-08-30 9:36 ` Native compiler - passing command line options to C compiler Andrea Corallo via Emacs development discussions.
2021-08-30 13:56 ` Arthur Miller
2021-08-30 14:05 ` Andrea Corallo via Emacs development discussions.
2021-08-30 11:42 ` Eli Zaretskii
2021-08-30 12:59 ` Andrea Corallo via Emacs development discussions.
2021-08-30 13:28 ` Eli Zaretskii
2021-08-30 14:28 ` Andrea Corallo via Emacs development discussions.
2021-08-30 15:00 ` Arthur Miller
2021-08-30 15:38 ` Andrea Corallo via Emacs development discussions.
2021-08-31 5:36 ` Arthur Miller
2021-08-31 8:06 ` Andrea Corallo via Emacs development discussions.
2021-08-31 13:01 ` Eli Zaretskii
2021-08-31 22:53 ` Arthur Miller
2021-09-01 11:45 ` Eli Zaretskii
2021-09-01 14:23 ` Arthur Miller
2021-09-01 16:45 ` Eli Zaretskii
2021-09-01 21:06 ` Arthur Miller
2021-08-30 16:01 ` Eli Zaretskii
2021-08-30 15:50 ` Eli Zaretskii
2021-08-30 14:01 ` Arthur Miller
2021-08-30 14:03 ` Eli Zaretskii
2021-09-01 14:58 ` Alex Bennée
2021-09-01 15:10 ` Perry E. Metzger
2021-09-01 16:04 ` Eli Zaretskii [this message]
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