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From: David Miller <davem@davemloft.net>
Subject: Re: linux-next: Tree for October 21 (printk format warnings)
Date: Tue, 21 Oct 2008 22:07:54 -0700 (PDT)
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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.