linux-kernel - Re: [GIT PULL 0/6] perf/urgent fixes

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Message-ID: <20191206142417.GB30698@kernel.org>
Date:   Fri, 6 Dec 2019 11:24:17 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Clark Williams <williams@...hat.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 0/6] perf/urgent fixes

Em Fri, Dec 06, 2019 at 08:57:01AM +0100, Ingo Molnar escreveu:
> Pulled, thanks a lot Arnaldo!
 
> JFYI, on my system the default perf/urgent build still has this noise 
> generated by util/parse-events.y and util/expr.y:
 
>   util/parse-events.y:1.1-12: warning: deprecated directive, use ‘%define api.pure’ [-Wdeprecated]
>       1 | %pure-parser
>       | ^~~~~~~~~~~~
>   util/parse-events.y: warning: fix-its can be applied.  Rerun with option '--update'. [-Wother]
>   util/expr.y:15.1-12: warning: deprecated directive, use ‘%define api.pure’ [-Wdeprecated]
>      15 | %pure-parser
>       | ^~~~~~~~~~~~
>   util/expr.y: warning: fix-its can be applied.  Rerun with option '--update'. [-Wother]

I'll get to this, I've been postponing dealing with this nuisance as,
IIRC, this will make perf not build in systems with older bisons.

- Arnaldo