From: Philip Li <philip.li@intel.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: kernel test robot <lkp@intel.com>,
kbuild-all@lists.01.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Thomas Gleixner <tglx@linutronix.de>,
Christoph Hellwig <hch@lst.de>
Subject: Re: arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping'
Date: Tue, 24 Nov 2020 13:45:39 +0800 [thread overview]
Message-ID: <20201124054539.GB20421@intel.com> (raw)
In-Reply-To: <CAPcyv4hoGYDro_JKUtKv+A69u=+2rKdfkACmNR6ndb-ZXGJsDw@mail.gmail.com>
On Mon, Nov 23, 2020 at 07:20:46PM -0800, Dan Williams wrote:
> On Mon, Nov 23, 2020 at 6:13 PM kernel test robot <lkp@intel.com> wrote:
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head: d5beb3140f91b1c8a3d41b14d729aefa4dcc58bc
> > commit: a927bd6ba952d13c52b8b385030943032f659a3e mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
> > date: 31 hours ago
> > config: powerpc-randconfig-r024-20201123 (attached as .config)
> > compiler: powerpc64le-linux-gcc (GCC) 9.3.0
> > reproduce (this is a W=1 build):
> > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > chmod +x ~/bin/make.cross
> > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a927bd6ba952d13c52b8b385030943032f659a3e
> > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > git fetch --no-tags linus master
> > git checkout a927bd6ba952d13c52b8b385030943032f659a3e
> > # save the attached .config to linux build tree
> > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@intel.com>
> >
> > All errors (new ones prefixed by >>):
> >
> > >> arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' [-Werror=missing-prototypes]
> > 174 | int __meminit create_section_mapping(unsigned long start, unsigned long end,
> > | ^~~~~~~~~~~~~~~~~~~~~~
> > arch/powerpc/mm/book3s64/pgtable.c:405:6: error: no previous prototype for 'arch_report_meminfo' [-Werror=missing-prototypes]
> > 405 | void arch_report_meminfo(struct seq_file *m)
> > | ^~~~~~~~~~~~~~~~~~~
> > arch/powerpc/mm/book3s64/pgtable.c:461:5: error: no previous prototype for 'pmd_move_must_withdraw' [-Werror=missing-prototypes]
> > 461 | int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl,
> > | ^~~~~~~~~~~~~~~~~~~~~~
> > cc1: all warnings being treated as errors
> >
> > vim +/create_section_mapping +174 arch/powerpc/mm/book3s64/pgtable.c
>
> The whack-a-mole continues... the kbuild-robot success report I
> received gave me too much confidence.
sorry Dan, this is a newly generated randconfig, which is not in
the coverage of build success report. Sorry for the confusion.
>
next prev parent reply other threads:[~2020-11-24 5:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 2:12 arch/powerpc/mm/book3s64/pgtable.c:174:15: error: no previous prototype for 'create_section_mapping' kernel test robot
2020-11-24 3:20 ` Dan Williams
2020-11-24 5:45 ` Philip Li [this message]
2021-11-09 18:59 kernel test robot
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