From: David Miller <davem@davemloft.net>
To: randy.dunlap@oracle.com
Cc: greg@kroah.com, sfr@canb.auug.org.au, linux-next@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: linux-next: Tree for October 21 (printk format warnings)
Date: Tue, 21 Oct 2008 22:20:20 -0700 (PDT) [thread overview]
Message-ID: <20081021.222020.05274832.davem@davemloft.net> (raw)
In-Reply-To: <20081021221116.dd56244b.randy.dunlap@oracle.com>
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 21 Oct 2008 22:11:16 -0700
> On Tue, 21 Oct 2008 22:07:54 -0700 (PDT) David Miller wrote:
>
> > From: Greg KH <greg@kroah.com>
> > Date: Tue, 21 Oct 2008 22:01:42 -0700
> >
> > > What's the expected modifier for "size_t" to work on all arches?
> >
> > Put "%Z" in front of the output specifier you want to use,
> > for example %Zd for decimal and %Zx for hex.
> >
> > > Same goes for the result of "size_of()", what should we use there? Or
> > > are we just required to always cast things?
> >
> > Sizeof should use the same as above.
>
> I know that Alan recently merged a patch with %Zd instead of %zd,
> but the ANSI spec says to use %z, so I thought that we were going with
> that moreso than %Z... ??
I think you're right.
My old fingers must do %Z automatically because gcc a long time ago
didn't recognize %z and warned. That should be such an old gcc problem
as to be irrelevant these days.
next prev parent reply other threads:[~2008-10-22 5:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-21 8:51 linux-next: Tree for October 21 Stephen Rothwell
2008-10-21 12:07 ` Josh Boyer
2008-10-21 12:14 ` Stephen Rothwell
2008-10-21 13:02 ` Josh Boyer
2008-10-21 17:20 ` David Woodhouse
2008-10-21 22:55 ` Stephen Rothwell
2008-10-22 4:25 ` linux-next: Tree for October 21 (jffs2) Randy Dunlap
2008-10-22 4:47 ` linux-next: Tree for October 21 (staging/prism2-usb) Randy Dunlap
2008-10-22 4:59 ` Greg KH
2008-10-22 5:05 ` Randy Dunlap
2008-10-22 4:57 ` linux-next: Tree for October 21 (printk format warnings) Randy Dunlap
2008-10-22 5:01 ` Greg KH
2008-10-22 5:07 ` David Miller
2008-10-22 5:11 ` Randy Dunlap
2008-10-22 5:20 ` David Miller [this message]
2008-10-22 5:09 ` Randy Dunlap
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