linux-kernel - Re: [BUG] fault while using perf callchains in sparc64

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Date:	Mon, 29 Mar 2010 23:28:42 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org
Subject: Re: [BUG] fault while using perf callchains in sparc64

On Mon, Mar 29, 2010 at 02:19:20PM -0700, David Miller wrote:
> From: Frederic Weisbecker <fweisbec@...il.com>
> Date: Mon, 29 Mar 2010 23:11:50 +0200
> 
> > On Mon, Mar 29, 2010 at 02:01:31PM -0700, David Miller wrote:
> >> From: Frederic Weisbecker <fweisbec@...il.com>
> >> Date: Mon, 29 Mar 2010 22:49:33 +0200
> >> 
> >> > While building perf tools, or the kernel, or whatever, I often
> >> > get the following error in the middle:
> >> > 
> >> > 	gcc: Internal error: Segmentation fault (program as)
> >> > 
> >> > And this in the logs:
> >> > 
> >> > 	[ 1429.477049] as[2658]: segfault at 4054dfa8 ip 0000000000020690 (rpc 00000000700adcf4) sp 00000000ffcbf008 
> >> > error 30001 in as[10000+40000]
> >> 
> >> What distribution and binutils are you using?
> > 
> > It's a debian lenny, with binutils 2.18.1~cvs20080103-7.
> 
> I'm using the same here on some boxes, what kind of machine is this?


It's a Niagara 2 based one.

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