linux-kernel - Re: [PATCH 0/5] Perf fixes for ARC + uClibc

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Date:	Tue, 6 Jan 2015 13:13:29 -0200
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Vineet Gupta <Vineet.Gupta1@...opsys.com>
Cc:	peterz@...radead.org, jolsa@...nel.org, mingo@...nel.org,
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
	bp@...e.de, linux-arch@...r.kernel.org, Alexey.Brodkin@...opsys.com
Subject: Re: [PATCH 0/5] Perf fixes for ARC + uClibc

Em Tue, Jan 06, 2015 at 07:22:10PM +0530, Vineet Gupta escreveu:
> Hi,
> 
> This series based off linux-next of 20150105 allows us to build/use perf
> for ARC with uClibc based userland.

Do you have some ready made ARC VM image with devel tools I could use with qemu?

- Arnaldo
 
> * 1/5 is really a resend of old patch posted by Alexey a while back
> * 2/5 is uClibc build spew seen on ARM as well
> * 3/5 likewise
> * 4/5 is uClibc config specific
> * 5/5 is uClibc pthread library flavour specific
>   It adds a stub for pthread_attr_setaffinity_np
>   I can rework it to disable the futex tests altogether if people think that is
>   cleaner
> 
> Please review and consider applying.
> W/o these perf doesn't build and/or work for ARC.
> 
> Thx,
> -Vineet
> 
> Alexey Brodkin (1):
>   perf tools: [uclibc] fix statfs.f_type data type mismatch build error
> 
> Vineet Gupta (4):
>   perf tools: [uclibc] Elide strlcpy warning
>   perf tools: [uclibc] Avoid build splat for syscall numbers
>   perf tools: [uclibc] don't rely on glibc malloc working for sz 0
>   perf tools: [uclibc] provide stub for pthread_attr_setaffinity_np
> 
>  tools/lib/api/fs/debugfs.c                  |  2 +-
>  tools/lib/api/fs/fs.c                       |  2 +-
>  tools/perf/bench/futex.h                    | 13 +++++++++++++
>  tools/perf/bench/sched-pipe.c               |  1 -
>  tools/perf/builtin-top.c                    |  1 -
>  tools/perf/config/Makefile                  |  6 ++++++
>  tools/perf/config/feature-checks/Makefile   |  4 ++++
>  tools/perf/config/feature-checks/test-all.c |  5 +++++
>  tools/perf/perf-sys.h                       |  1 -
>  tools/perf/util/cache.h                     |  2 ++
>  tools/perf/util/header.c                    |  2 +-
>  11 files changed, 33 insertions(+), 6 deletions(-)
> 
> -- 
> 1.9.1
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