From: Kamala Narasimhan <kamala.narasimhan@gmail.com>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: Build errors with latest xen-unstable from staging
Date: Mon, 07 Feb 2011 08:48:10 -0500 [thread overview]
Message-ID: <4D4FF81A.1010609@gmail.com> (raw)
In-Reply-To: <1297072022.13091.753.camel@zakaz.uk.xensource.com>
Ian Campbell wrote:
> On Sun, 2011-02-06 at 19:01 +0000, Kamala Narasimhan wrote:
> In the Linux kernel they have a macro to annotate such instances:
> /*
> * A trick to suppress uninitialized variable warning without generating any
> * code
> */
> #define uninitialized_var(x) x = x
>
> Do we want something similar?
>
But why obfuscate a warning that is there for a good reason in most cases?
Aren't we better off initializing the variable or use a compiler option to
suppress it if we must?
Kamala
next prev parent reply other threads:[~2011-02-07 13:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-06 19:01 Build errors with latest xen-unstable from staging Kamala Narasimhan
2011-02-07 9:47 ` Ian Campbell
2011-02-07 13:48 ` Kamala Narasimhan [this message]
2011-02-07 14:39 ` Andre Przywara
2011-02-07 17:03 ` Ian Jackson
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=4D4FF81A.1010609@gmail.com \
--to=kamala.narasimhan@gmail.com \
--cc=Ian.Campbell@citrix.com \
--cc=xen-devel@lists.xensource.com \
/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.