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

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Message-ID: <20180710172619.45e290a2@canb.auug.org.au>
Date:   Tue, 10 Jul 2018 17:26:19 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Theodore Ts'o <tytso@....edu>
Cc:     "Tobin C. Harding" <me@...in.cc>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the random tree

Hi all,

On Mon, 18 Jun 2018 15:29:00 +1000 "Tobin C. Harding" <me@...in.cc> wrote:
>
> On Mon, Jun 18, 2018 at 01:35:23PM +1000, Stephen Rothwell wrote:
> > 
> > On Fri, 8 Jun 2018 13:37:48 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:  
> > >
> > > After merging the random tree, today's linux-next build (arm
> > > multi_v7_defconfig) produced this warning:
> > > 
> > > lib/vsprintf.c:1668:13: warning: 'have_filled_random_ptr_key' defined but not used [-Wunused-variable]
> > >  static bool have_filled_random_ptr_key __read_mostly;
> > >              ^~~~~~~~~~~~~~~~~~~~~~~~~~
> > > 
> > > Introduced by commit
> > > 
> > >   bfe80ed3d7c7 ("vsprintf: add command line option debug_boot_weak_hash")  
> > 
> > I am still getting this ...  
> 
> This is fixed in:
> 
> 	[PATCH v7 0/4] enable early printing of hashed pointers
> 
> 
> FYI v8 to come with unrelated change removing EXPORT_SYMBOL() (as suggested
> on LKML in response to v7)

Still getting this warning ...

-- 
Cheers,
Stephen Rothwell

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