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

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Date:   Tue, 28 Apr 2020 16:29:10 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>
Subject: linux-next: build warning after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:

arch/x86/kernel/unwind_orc.c:29:26: warning: 'cur_orc_table' defined but not used [-Wunused-variable]
   29 | static struct orc_entry *cur_orc_table = __start_orc_unwind;
      |                          ^~~~~~~~~~~~~
arch/x86/kernel/unwind_orc.c:28:13: warning: 'cur_orc_ip_table' defined but not used [-Wunused-variable]
   28 | static int *cur_orc_ip_table = __start_orc_unwind_ip;
      |             ^~~~~~~~~~~~~~~~

Exposed by commit

  153eb2223c79 ("x86/unwind/orc: Convert global variables to static")

This build has CONFIG_MODULE not set.

-- 
Cheers,
Stephen Rothwell

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