linux-kernel - Re: linux-next: build warning after merge of the ftrace tree

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Date:	Wed, 4 Jun 2014 12:26:12 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Fengguang Wu <fengguang.wu@...el.com>
Subject: Re: linux-next: build warning after merge of the ftrace tree

On Wed, 4 Jun 2014 16:09:21 +1000
Stephen Rothwell <sfr@...b.auug.org.au> wrote:

> Hi Steven,
> 
> After merging the ftrace tree, today's linux-next build (x86_64 allmodconfig)
> produced this warning:
> 
> kernel/trace/trace_benchmark.c: In function 'trace_do_benchmark':
> kernel/trace/trace_benchmark.c:38:6: warning: unused variable 'seedsq' [-Wunused-variable]
>   u64 seedsq;
>       ^
> 
> Introduced by commit 81dc9f0ef21e ("tracing: Add tracepoint benchmark tracepoint").

Hmm, I don't know why my tests missed this. I do a allmodconfig looking
for new warning messages too. Oh, but I do need to add this config to my
regular testing config :-/

I'm surprised Wu's bot didn't report it either.

I'm not going to rebase, but I'll add a patch to nuke it.

Thanks!

-- Steve
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