linux-kernel - Re: [PATCH] perf: make perf.data more self-descriptive (v7)

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Date:	Wed, 28 Sep 2011 17:20:19 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	David Ahern <dsahern@...il.com>, linux-kernel@...r.kernel.org,
	acme@...hat.com, robert.richter@....com, ak@...ux.intel.com,
	mingo@...e.hu
Subject: Re: [PATCH] perf: make perf.data more self-descriptive (v7)

On Wed, 2011-09-28 at 16:06 +0200, Stephane Eranian wrote:
>         > +     size_t len = 0;
>         > +     u32 i = 0;
>         > +     int ret = -1;
>         > +
>         > +     ret = -1;
>         
>         
>         Missed this yesterday. gcc-4.6 (e.g., Fedora 15) throws an error on this:
>         
>         util/header.c: In function ‘build_cpu_topo’:
>         util/header.c:461:6: error: variable ‘ret’ set but not used
>         [-Werror=unused-but-set-variable]
>         cc1: all warnings being treated as errors
>         
> Sorry about that. That means v8 is on the way, hopefully the final attempt... Thanks. 

Could we all please trim emails and not send html stuff?
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