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From: "H. Peter Anvin" <hpa@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Helge Deller <deller@gmx.de>,
	David Miller <davem@davemloft.net>,
	jaswinder@kernel.org, mingo@elte.hu, x86@kernel.org,
	linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org,
	Kyle McMartin <kyle@mcmartin.ca>
Subject: Re: Confusion in usr/include/asm-generic/fcntl.h
Date: Wed, 21 Jan 2009 09:57:28 -0800	[thread overview]
Message-ID: <49776208.8050704@kernel.org> (raw)
In-Reply-To: <20090121172837.GA4386@uranus.ravnborg.org>

Sam Ravnborg wrote:
> 
> It gives the warning only if you add -Wundef which IIRC is not default
> with -Wall. And using the "__BITS_PER_LONG == 64" the risk of gitting
> the expression wrong is much higher than the simpler variant where
> you only write:
> 
>     __64BIT
> 
> But I have no strong feelings for it.
> 

It's not the default, but it would be nice if we could start using it.

	-hpa

  reply	other threads:[~2009-01-21 17:57 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-21  0:04 Confusion in usr/include/asm-generic/fcntl.h Jaswinder Singh Rajput
2009-01-21  0:16 ` David Miller
2009-01-21  0:24   ` Arnd Bergmann
2009-01-21  0:32     ` David Miller
2009-01-21  8:13       ` Helge Deller
2009-01-21  8:24         ` Arnd Bergmann
2009-01-21 11:38           ` Sam Ravnborg
2009-01-21 12:13             ` Arnd Bergmann
2009-01-21 12:13               ` Arnd Bergmann
2009-01-21 14:29               ` Kyle McMartin
2009-01-21 14:29                 ` Kyle McMartin
2009-01-21 16:44               ` H. Peter Anvin
2009-01-21 17:28               ` Sam Ravnborg
2009-01-21 17:28                 ` Sam Ravnborg
2009-01-21 17:57                 ` H. Peter Anvin [this message]
2009-01-27 22:35           ` Helge Deller
2009-01-21 22:25     ` Grant Grundler
2009-01-21 22:43       ` John David Anglin
2009-01-22  0:46         ` H. Peter Anvin
2009-01-22  2:52           ` John David Anglin
2009-01-22  2:56             ` H. Peter Anvin
2009-01-21  0:48   ` H. Peter Anvin
2009-01-21  1:47     ` H. Peter Anvin
2009-01-23 15:18     ` Jaswinder Singh Rajput
2009-01-26 15:53       ` Arnd Bergmann
2009-01-26 16:24         ` Jaswinder Singh Rajput

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