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From: julie Sullivan <>
To: Dave Hylands <>
Cc: Sri Ram Vemulpali <>,
	Kernel-newbies <>,
	linux-kernel-mail <>
Subject: Re: typecheck code
Date: Mon, 31 Jan 2011 21:42:47 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

>If dummy and dummy2 are of different types, then when you try and do a
>pointer comparison (&dummy == &dummy2) it will produce a compiler

I came across this ages ago when I was trying to unravel the jiffies
wraparound macros and I've been scratching my head ever since trying
to figure out what this line _really_  did. A bit arcane, isn't it?
Thanks a lot Dave and everyone for explaining.


      reply	other threads:[~2011-01-31 21:42 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-31 17:03 Sri Ram Vemulpali
2011-01-31 17:20 ` Jamie Iles
2011-01-31 17:22 ` Geert Uytterhoeven
2011-01-31 17:44 ` Rajat Sharma
2011-01-31 18:03 ` Manish Katiyar
2011-01-31 20:23   ` Sri Ram Vemulpali
2011-01-31 20:26 ` Dave Hylands
2011-01-31 21:42   ` julie Sullivan [this message]

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