From: Fengguang Wu <fengguang.wu@intel.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: linux-next: build warning after merge of the ftrace tree
Date: Thu, 5 Jun 2014 09:03:53 +0800 [thread overview]
Message-ID: <20140605010353.GA13193@localhost> (raw)
In-Reply-To: <20140604210016.4766adba@gandalf.local.home>
On Wed, Jun 04, 2014 at 09:00:16PM -0400, Steven Rostedt wrote:
> On Thu, 5 Jun 2014 08:20:12 +0800
> Fengguang Wu <fengguang.wu@intel.com> wrote:
>
> > On Wed, Jun 04, 2014 at 12:26:12PM -0400, Steven Rostedt wrote:
> > > On Wed, 4 Jun 2014 16:09:21 +1000
> > > Stephen Rothwell <sfr@canb.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.
> >
> > Steven, it was reported, here is the email archive:
> >
> > https://lists.01.org/pipermail/kbuild-all/2014-May/004749.html
>
> Was I Cc'd? I don't have that in my inbox, nor do I see it in any of my
> spam filters.
Yes, here is the email message:
Date: Sat, 31 May 2014 02:16:43 +0800
From: kbuild test robot <fengguang.wu@intel.com>
==> To: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
CC: kbuild-all@01.org
Subject: [trace:ftrace/core 29/32] kernel/trace/trace_benchmark.c:38:6: warning: unused variable 'seedsq'
User-Agent: Heirloom mailx 12.5 6/20/10
tree: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git ftrace/core
head: 4c27e756bc019ec1c11232893af036fdae720a97
commit: 81dc9f0ef21e40114cc895894c7acf3055f6d1fb [29/32] tracing: Add tracepoint benchmark tracepoint
config: make ARCH=x86_64 allmodconfig
All warnings:
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;
^
Thanks,
Fengguang
next prev parent reply other threads:[~2014-06-05 1:04 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 6:09 linux-next: build warning after merge of the ftrace tree Stephen Rothwell
2014-06-04 16:26 ` Steven Rostedt
2014-06-04 16:49 ` Stephen Rothwell
2014-06-05 0:20 ` Fengguang Wu
2014-06-05 1:00 ` Steven Rostedt
2014-06-05 1:03 ` Fengguang Wu [this message]
2014-06-05 1:12 ` Steven Rostedt
2014-06-05 1:20 ` Steven Rostedt
2014-06-05 1:33 ` Fengguang Wu
2014-06-05 1:39 ` Steven Rostedt
2014-06-05 2:14 ` Fengguang Wu
2014-06-05 2:36 ` Steven Rostedt
2014-06-05 2:50 ` Fengguang Wu
2014-06-05 3:03 ` Fengguang Wu
2014-06-05 3:13 ` Steven Rostedt
2014-06-05 3:42 ` Fengguang Wu
2014-06-05 2:38 ` Steven Rostedt
2014-06-05 2:44 ` Fengguang Wu
2014-06-05 2:46 ` Steven Rostedt
2019-11-15 3:02 Stephen Rothwell
2019-11-15 3:43 ` Steven Rostedt
2020-08-05 4:21 Stephen Rothwell
2020-11-16 6:35 Stephen Rothwell
2020-11-16 17:43 ` Steven Rostedt
2020-11-16 19:24 ` Jonathan Corbet
2020-11-16 20:25 ` Steven Rostedt
2020-11-16 20:29 ` Jonathan Corbet
2020-11-16 20:35 ` Steven Rostedt
2021-08-23 9:58 Stephen Rothwell
2021-08-23 14:00 ` Steven Rostedt
2021-08-24 10:53 ` Stephen Rothwell
2021-10-25 4:39 Stephen Rothwell
2021-10-25 6:13 ` Masami Hiramatsu
2021-10-25 23:35 Stephen Rothwell
2021-10-26 12:15 ` Masami Hiramatsu
2021-10-28 12:23 Stephen Rothwell
2021-10-28 13:16 ` Steven Rostedt
2021-10-28 21:10 ` Stephen Rothwell
2021-10-28 21:29 ` Kalesh Singh
2021-10-28 22:36 ` Stephen Rothwell
2021-10-28 21:30 ` Steven Rostedt
2022-11-25 3:10 Stephen Rothwell
2023-06-23 4:35 Stephen Rothwell
2023-06-23 6:53 ` Donglin Peng
2024-05-15 2:48 Stephen Rothwell
2024-05-15 4:49 ` Steven Rostedt
2024-05-15 5:01 ` Steven Rostedt
2024-05-15 5:11 ` Stephen Rothwell
2024-05-15 5:13 ` Stephen Rothwell
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