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Date: Tue, 9 Feb 2010 05:22:38 +0100
From: Ingo Molnar <mingo@elte.hu>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Subject: Re: tip build problem on powerpc
Message-ID: <20100209042238.GB11280@elte.hu>
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Cc: Peter Zijlstra <peterz@infradead.org>, Don Zickus <dzickus@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	ppc-dev <linuxppc-dev@lists.ozlabs.org>, "H. Peter Anvin" <hpa@zytor.com>
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* Stephen Rothwell <sfr@canb.auug.org.au> wrote:

> Hi all,
> 
> Last night's build of tip/master on powerpc produced these errors:
> 
> kernel/nmi_watchdog.c:33: error: redefinition of 'touch_nmi_watchdog'
> kernel/nmi_watchdog.c:59: error: 'nmi_watchdog_enabled' undeclared (first use in this function)
> kernel/nmi_watchdog.c:59: error: (Each undeclared identifier is reported only once
> kernel/nmi_watchdog.c:59: error: for each function it appears in.)
> kernel/nmi_watchdog.c:109: error: implicit declaration of function 'die_nmi'
> kernel/nmi_watchdog.c:136: error: 'cpu_khz' undeclared (first use in this function)

yep, i know that already from the -tip cross build tests and reported it to 
Don yesterday. Do you boot -tip or only build test it? If you use -tip 
personally then you can simply disable CONFIG_NMI_WATCHDOG.

Thanks,

	Ingo