linux-kernel - Re: [PATCH] block: Removed a warning while compiling with a cross compiler for parisc

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Date:   Thu, 1 Jul 2021 02:21:08 +0800
From:   kernel test robot <lkp@...el.com>
To:     Abd-Alrhman Masalkhi <abd.masalkhi@...il.com>, axboe@...nel.dk
Cc:     kbuild-all@...ts.01.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Abd-Alrhman Masalkhi <abd.masalkhi@...il.com>
Subject: Re: [PATCH] block: Removed a warning while compiling with a cross
 compiler for parisc

Hi Abd-Alrhman,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on block/for-next]
[also build test WARNING on v5.13 next-20210630]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Abd-Alrhman-Masalkhi/block-Removed-a-warning-while-compiling-with-a-cross-compiler-for-parisc/20210630-161407
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: i386-randconfig-s002-20210630 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://github.com/0day-ci/linux/commit/749f487a31d6818dadc37ba729475d0486daf81c
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Abd-Alrhman-Masalkhi/block-Removed-a-warning-while-compiling-with-a-cross-compiler-for-parisc/20210630-161407
        git checkout 749f487a31d6818dadc37ba729475d0486daf81c
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>


sparse warnings: (new ones prefixed by >>)
>> block/genhd.c:1110:6: sparse: sparse: symbol 'print_disk_stats' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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