linux-kernel - Re: [PATCH 3/3] perf: parse the .debug_frame section in case .eh

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Message-ID: <20130905131910.GB22351@mudshark.cambridge.arm.com>
Date:	Thu, 5 Sep 2013 14:19:10 +0100
From:	Will Deacon <will.deacon@....com>
To:	Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc:	Jean Pihet <jean.pihet@...oldbits.com>,
	"linaro-kernel@...ts.linaro.org" <linaro-kernel@...ts.linaro.org>,
	"patches@...aro.org" <patches@...aro.org>,
	Michael Hudson-Doyle <michael.hudson@...aro.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jean Pihet <jean.pihet@...aro.org>,
	Jiri Olsa <jolsa@...hat.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/3] perf: parse the .debug_frame section in case
 .eh_frame is not present

On Thu, Sep 05, 2013 at 02:17:30PM +0100, Ard Biesheuvel wrote:
> On 5 September 2013 15:05, Jean Pihet <jean.pihet@...oldbits.com> wrote:
> [..]
> > Here are the commands I have been using:
> >  perf record -g dwarf -- <binary to profile>
> >  perf report --sort symbol --call-graph --stdio
> >
> 
> Ah, I failed to add the 'dwarf' after -g, however, in that case, my
> perf report segfaults:

Same SEGV here.

Will
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