linux-kernel - Re: [PATCH 1/4] LOG2: Implement a general integer log2 facility in the kernel [try #4]

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Message-ID: <je4pudns4g.fsf@sykes.suse.de>
Date:	Mon, 09 Oct 2006 22:36:47 +0200
From:	Andreas Schwab <schwab@...e.de>
To:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc:	David Howells <dhowells@...hat.com>,
	Kyle Moffett <mrmacman_g4@....com>,
	Matthew Wilcox <matthew@....cx>, torvalds@...l.org,
	akpm@...l.org, sfr@...b.auug.org.au, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org
Subject: Re: [PATCH 1/4] LOG2: Implement a general integer log2 facility in the kernel [try #4]

Jan Engelhardt <jengelh@...ux01.gwdg.de> writes:

>>> typedef uint32_t __u32;
>>
>>That only offsets the problem a bit.  You still have to derive uint32_t from
>>somewhere.
>
> The compiler could make it available as a 'fundamental type' - i.e. 
> available without any headers, like 'int' and 'long'.

The compiler is not allowed to define uint32_t without including
<stdint.h> first.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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"And now for something completely different."
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