linux-kernel - Re: [PATCH 1/4] nmi_watchdog: use a boolean config flag for compiling

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Message-ID: <20100218192745.GA11581@elte.hu>
Date:	Thu, 18 Feb 2010 20:27:45 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Don Zickus <dzickus@...hat.com>
Cc:	linux-kernel@...r.kernel.org, peterz@...radead.org,
	gorcunov@...il.com, aris@...hat.com
Subject: Re: [PATCH 1/4] nmi_watchdog: use a boolean config flag for compiling


* Ingo Molnar <mingo@...e.hu> wrote:

> 
> * Don Zickus <dzickus@...hat.com> wrote:
> 
> > On Sun, Feb 14, 2010 at 05:59:41PM +0100, Ingo Molnar wrote:
> > > 
> > > i'm still getting build failures:
> > > 
> > > arch/x86/built-in.o: In function `arch_trigger_all_cpu_backtrace':
> > > (.text+0x151f5): undefined reference to `apic'
> > > 
> > > config attached.
> > 
> > Hmm, I can't get the config to match up properly when I run 'make 
> > oldconfig', even though I am using the HEAD of perf/nmi.  I took the 
> > defaults anyway and used 'ARCH=i386 make all' but couldn't reproduce your 
> > build failure.
> 
> Hm, neither can i reproduce it with the config i sent. Maybe i sent the 
> wrong config, or it somehow got solved meanwhile. I'll re-add perf/nmi to 
> tip:master and we'll see it shortly whether there are any build failures 
> left.

i reproduced it again on tip-bb22c6d:

  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/x86/built-in.o: In function `arch_trigger_all_cpu_backtrace':
(.text+0x18778): undefined reference to `apic'
make: *** [.tmp_vmlinux1] Error 1

config attached.

Thanks,

	Ingo

View attachment "config" of type "text/plain" (64646 bytes)