linux-kernel - Re: [PATCH 1/1] cpumask: Change cpumask_of_cpu to use cpumask_of_cpu

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Date:	Thu, 24 Jul 2008 12:12:18 -0700
From:	Mike Travis <travis@....com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Rusty Russell <rusty@...tcorp.com.au>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"H. Peter Anvin" <hpa@...or.com>, Jack Steiner <steiner@....com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Len Brown <len.brown@...el.com>,
	Lennert Buytenhek <kernel@...tstofly.org>,
	Dave Jones <davej@...emonkey.org.uk>,
	Paul Jackson <pj@....com>, Tony Luck <tony.luck@...el.com>,
	Tigran Aivazian <tigran@...azian.fsnet.co.uk>,
	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Robert Richter <robert.richter@....com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Sam Creasey <sammy@...my.net>, Greg Banks <gnb@....com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Adrian Bunk <bunk@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andreas Schwab <schwab@...e.de>,
	Johannes Weiner <hannes@...urebad.de>
Subject: Re: [PATCH 1/1] cpumask: Change cpumask_of_cpu to use	cpumask_of_cpu_map

Mike Travis wrote:
> Ingo Molnar wrote:
>> found a build failure with your patch:
>>
>> init/main.c:493: error: array index in non-array initializer
>> init/main.c:493: error: (near initialization for 'cpumask_of_cpu_map[0]')
>> init/main.c:494: warning: missing braces around initializer
>> init/main.c:494: warning: (near initialization for 'cpumask_of_cpu_map[0].bits')
>>
>> with this config:
>>
>> http://redhat.com/~mingo/misc/config-Thu_Jul_24_13_44_56_CEST_2008.bad
>>
>> 	Ingo
> 
> Hmm, it does not fail for me...
> 
> 12> gcc --version
> gcc (GCC) 4.2.4
> Copyright (C) 2007 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> 
> There are a number of warnings but none of the files are related to this patch.
> 
> (I'm still on hold until our sys admin gets back from vacation to install
> gcc-4.2.3.)

It does not fail on gcc-4.2.3 either... ?

(btw, I'm merging Rusty's changes into this patch so the issue should be moot soon.)

Thanks,
Mike
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