linux-kernel - Re: [PATCH v2 12/14] seq_file: Replace seq

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Message-ID: <YJFR0atvema45xQs@smile.fi.intel.com>
Date:   Tue, 4 May 2021 16:53:21 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     kernel test robot <lkp@...el.com>
Cc:     "J. Bruce Fields" <bfields@...hat.com>,
        linux-kernel@...r.kernel.org, linux-nfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, kbuild-all@...ts.01.org,
        clang-built-linux@...glegroups.com,
        Chuck Lever <chuck.lever@...cle.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: [PATCH v2 12/14] seq_file: Replace seq_escape() with inliner

On Tue, May 04, 2021 at 09:17:35PM +0800, kernel test robot wrote:
> Hi Andy,
> 
> I love your patch! Perhaps something to improve:
> 
> [auto build test WARNING on linux/master]
> [also build test WARNING on linus/master v5.12 next-20210504]
> [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/Andy-Shevchenko/lib-string_helpers-get-rid-of-ugly-_escape_mem_ascii/20210504-182828
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1fe5501ba1abf2b7e78295df73675423bd6899a0
> config: s390-randconfig-r033-20210504 (attached as .config)
> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439)
> 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
>         # install s390 cross compiling tool for clang build
>         # apt-get install binutils-s390x-linux-gnu
>         # https://github.com/0day-ci/linux/commit/047508aa8c09cb58cf304e9025283021731b3921
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Andy-Shevchenko/lib-string_helpers-get-rid-of-ugly-_escape_mem_ascii/20210504-182828
>         git checkout 047508aa8c09cb58cf304e9025283021731b3921
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=s390 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All warnings (new ones prefixed by >>):
> 
> >> drivers/tty/vt/selection.c:36:9: warning: 'isspace' macro redefined [-Wmacro-redefined]
>    #define isspace(c)      ((c) == ' ')

Nice!
Also for the rest of redefinitions...

I'll prepare fixes.

-- 
With Best Regards,
Andy Shevchenko