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Date: Tue, 4 Jan 2011 13:24:42 -0200
From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: linux-kernel@vger.kernel.org, Frederic Weisbecker <fweisbec@gmail.com>,
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        Peter Zijlstra <peterz@infradead.org>,
        Tom Zanussi <tzanussi@gmail.com>, Thomas Gleixner <tglx@linutronix.de>,
        mingo@elte.hu
Subject: Re: [GIT PULL||RFC 00/11] perf library and regression testing
 improvements
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Em Tue, Jan 04, 2011 at 04:10:17PM +0100, Stephane Eranian escreveu:
> Ok, The problem comes both files picking up a different verison for
> perf_event.h.
> 
> In my case, util/evsel.c was using /usr/include/linux/perf_event.h whereas
> builtin-stat.c was using ../../include/linux/perf_event.h. Both have a different
> struct perf_event_attr.
> 
> When I remove the /usr/include/linux/perf_event.h file, then I cannot compile
> perf anymore:
> In file included from perf.c:15:
> util/parse-events.h:7:30: error: linux/perf_event.h: No such file or directory
> 
> Looks like something changed in the Makefile and the util modules don't know
> where to pickup perf_event.h

Ouch, all need to use ../../include/linux/perf_event.h, I think, my bad,
checking that.

Thanks for figuring out the issue!

- Arnaldo