linux-kernel - Re: [PATCH 3/4] perf tools: Check libunwind for availability of dwarf parsing feature

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Message-ID: <20130917102904.GA27258@mudshark.cambridge.arm.com>
Date:	Tue, 17 Sep 2013 11:29:04 +0100
From:	Will Deacon <will.deacon@....com>
To:	Jean Pihet <jean.pihet@...aro.org>
Cc:	Jiri Olsa <jolsa@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linaro-kernel@...ts.linaro.org" <linaro-kernel@...ts.linaro.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Ingo Molnar <mingo@...nel.org>,
	"patches@...aro.org" <patches@...aro.org>, acme@...stprotocols.net
Subject: Re: [PATCH 3/4] perf tools: Check libunwind for availability of
 dwarf parsing feature

Arnaldo, Ingo,

On Mon, Sep 16, 2013 at 10:17:32AM +0100, Jean Pihet wrote:
> The newly added dwarf unwinding feature [1] requires:
> . a recent version (>= 1.1) of libunwind,
> . libunwind to be configured with --enable-debug-frame.
> 
> [1] http://www.spinics.net/lists/kernel/msg1598951.html
> 
> Add the corresponding API test in the feature check list.
> 
> Signed-off-by: Jean Pihet <jean.pihet@...aro.org>
> ---
>  tools/perf/config/Makefile          |  2 +-
>  tools/perf/config/feature-tests.mak | 11 ++++++++++-
>  2 files changed, 11 insertions(+), 2 deletions(-)

Can I have an ack for this and the following patch please?

(http://lists.infradead.org/pipermail/linux-arm-kernel/2013-September/198531.html)

Then I can stick these into -next for some more exposure before I queue them
for 3.13.

Cheers,

Will
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