From: "Kevin P. Fleming" <kpfleming@backtobasicsmgmt.com>
To: Xavier Bestel <xavier.bestel@free.fr>
Cc: Andi Kleen <ak@muc.de>, Geert Uytterhoeven <geert@linux-m68k.org>,
linux-kernel@vger.kernel.org
Subject: Re: {put,get}_user() side effects
Date: Tue, 06 Apr 2004 08:30:42 -0700 [thread overview]
Message-ID: <4072CD22.4010603@backtobasicsmgmt.com> (raw)
In-Reply-To: <1081261716.8318.7.camel@speedy.priv.grenoble.com>
Xavier Bestel wrote:
> Sorry, I read too fast. I didn't know sizeof could avoid side effects.
>
Both typeof and sizeof are compile-time constructs, so there is no
opportunity for any expression side effects to occur. Presumably one
could do:
typeof(1/0UL)
without ever causing the obvious side effect either (granted, this is a
pointless piece of code :-)).
next prev parent reply other threads:[~2004-04-06 15:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1HVGV-1Wl-21@gated-at.bofh.it>
2004-04-06 11:32 ` {put,get}_user() side effects Andi Kleen
2004-04-06 11:46 ` Geert Uytterhoeven
2004-04-06 20:53 ` Horst von Brand
2004-04-06 22:53 ` Andreas Schwab
2004-04-06 11:50 ` Xavier Bestel
2004-04-06 12:17 ` Wichert Akkerman
2004-04-06 14:28 ` Xavier Bestel
2004-04-06 15:30 ` Kevin P. Fleming [this message]
2004-04-06 15:47 ` Xavier Bestel
2004-04-06 10:03 Geert Uytterhoeven
2004-04-06 10:10 ` Russell King
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4072CD22.4010603@backtobasicsmgmt.com \
--to=kpfleming@backtobasicsmgmt.com \
--cc=ak@muc.de \
--cc=geert@linux-m68k.org \
--cc=linux-kernel@vger.kernel.org \
--cc=xavier.bestel@free.fr \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.