linux-kernel - RE: [RFC PATCH v2 4/7] libperf: Introduce perf_{evsel, evlist}__open

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Date:   Mon, 11 Apr 2022 08:34:09 +0000
From:   "nakamura.shun@...itsu.com" <nakamura.shun@...itsu.com>
To:     'Jiri Olsa' <olsajiri@...il.com>
CC:     "peterz@...radead.org" <peterz@...radead.org>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "acme@...nel.org" <acme@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "alexander.shishkin@...ux.intel.com" 
        <alexander.shishkin@...ux.intel.com>,
        "jolsa@...hat.com" <jolsa@...hat.com>,
        "namhyung@...nel.org" <namhyung@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-perf-users@...r.kernel.org" <linux-perf-users@...r.kernel.org>
Subject: RE: [RFC PATCH v2 4/7] libperf: Introduce perf_{evsel,
 evlist}__open_opt with extensible struct opts

Hi jirka

> On Fri, Mar 25, 2022 at 01:38:26PM +0900, Shunsuke Nakamura wrote:
> 
> SNIP
> 
> > diff --git a/tools/lib/perf/evsel.c b/tools/lib/perf/evsel.c index
> > b17842581dea..db9b7274feb5 100644
> > --- a/tools/lib/perf/evsel.c
> > +++ b/tools/lib/perf/evsel.c
> > @@ -1,4 +1,7 @@
> >  // SPDX-License-Identifier: GPL-2.0
> > +#ifndef _GNU_SOURCE
> > +#define _GNU_SOURCE
> > +#endif
> 
> I think we can make this global set in Makefile, like we do in perf
> 
I'll fix it.


Best Regards
Shunsuke