linux-kernel - Re: [PATCHSET 0/5] perf tools: Speed up dwarf callchain post-unwinding for libunwind (v4)

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Message-ID: <87iojcga58.fsf@sejong.aot.lge.com>
Date:	Wed, 22 Oct 2014 10:34:27 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCHSET 0/5] perf tools: Speed up dwarf callchain post-unwinding for libunwind (v4)

Hi Arnaldo,

On Wed, 15 Oct 2014 17:06:30 -0300, Arnaldo Carvalho de Melo wrote:
> Next time please run: (I'm fixing this up this time)
>
> [acme@zoo linux]$ time make -C tools/perf build-test
...
> In file included from util/machine.c:14:0:
> util/unwind.h: In function ‘unwind__prepare_access’:
> util/unwind.h:47:57: error: unused parameter ‘thread’
> [-Werror=unused-parameter]
>  static inline int unwind__prepare_access(struct thread *thread)
>                                                          ^
> util/unwind.h: In function ‘unwind__finish_access’:
> util/unwind.h:52:57: error: unused parameter ‘thread’
> [-Werror=unused-parameter]
>  static inline void unwind__finish_access(struct thread *thread) {}
>                                                          ^
> cc1: all warnings being treated as errors
> make[3]: *** [util/machine.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
> make[2]: *** [all] Error 2
>   test: test -x ./perf
> make[1]: *** [make_no_libelf] Error 1
> make: *** [build-test] Error 2
> make: Leaving directory `/home/git/linux/tools/perf'

So it seems you didn't include the patch 3/5 which is the key of this
series..  Could you please check it again?

Thanks,
Namhyung
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