From: "Andreas Färber" <afaerber@suse.de>
To: Stefan Weil <sw@weilnetz.de>
Cc: qemu-trivial <qemu-trivial@nongnu.org>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] osdep: Remove local definition of macro offsetof
Date: Mon, 05 Mar 2012 14:23:13 +0100 [thread overview]
Message-ID: <4F54BE41.7040409@suse.de> (raw)
In-Reply-To: <1330928551-6452-1-git-send-email-sw@weilnetz.de>
Am 05.03.2012 07:22, schrieb Stefan Weil:
> The macro offsetof is defined in stddef.h. It is conforming to
> the standards C89, C99 and POSIX.1-2001 (see man page), so it
> is a sufficiently old standard.
>
> Therefore chances are very high that QEMU never needs a local
> definition of this macro.
>
> osdep.h already includes stddef.h, so this patch simply removes
> the unneeded code from the files configure and osdep.h.
>
> If we ever need the local definition again, it should be added
> to compiler.h (the macro is usually provided with the compiler,
> it is not OS specific).
>
> Signed-off-by: Stefan Weil <sw@weilnetz.de>
Did you check when this was introduced and whether the commit message
gave any explanation why?
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
next prev parent reply other threads:[~2012-03-05 13:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-05 6:22 [Qemu-devel] [PATCH] osdep: Remove local definition of macro offsetof Stefan Weil
2012-03-05 13:23 ` Andreas Färber [this message]
2012-03-05 13:49 ` Peter Maydell
2012-03-05 17:29 ` Stefan Weil
2012-03-05 16:53 ` [Qemu-devel] [Qemu-trivial] " Stefan Hajnoczi
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=4F54BE41.7040409@suse.de \
--to=afaerber@suse.de \
--cc=qemu-devel@nongnu.org \
--cc=qemu-trivial@nongnu.org \
--cc=sw@weilnetz.de \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).