linux-kernel - Re: Support standalone metrics and metric groups for perf

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Date:   Fri, 28 Jul 2017 10:48:58 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     acme@...nel.org, jolsa@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: Support standalone metrics and metric groups for perf

On Wed, Jul 26, 2017 at 08:38:41AM -0700, Andi Kleen wrote:
> > [jolsa@...va perf]$ git remote -v | grep andi
> > andi    git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git (fetch)
> > andi    git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git (push)
> > [jolsa@...va perf]$ git remote update andi
> > Fetching andi
> > [jolsa@...va perf]$ git branch -r | grep metric-group
> > [jolsa@...va perf]$ git branch -r | grep intel-json-metrics-2
> > [jolsa@...va perf]$ 
> 
> Pushed now.

  CC       util/metricgroup.o
util/metricgroup.c: In function ‘metricgroup__print’:
util/metricgroup.c:347:6: error: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Werror=unused-result]
      asprintf(&s, "%s\n\t[%s]",
      ^~~~~~~~~~~~~~~~~~~~~~~~~~
        pe->metric_name, pe->desc);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors


jirka