linux-kernel - [jirislaby:devel 57/73] include/linux/consolemap.h:50:9: error: use of undeclared identifier 'c'

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Message-ID: <202205050202.8dNFQmxj-lkp@intel.com>
Date:   Thu, 5 May 2022 02:35:31 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jiri Slaby <jslaby@...e.cz>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [jirislaby:devel 57/73] include/linux/consolemap.h:50:9: error: use
 of undeclared identifier 'c'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel
head:   fab642eca5e0ca41e656c8a0685cadf975b7ff88
commit: b2c621c008e401176daf2b3a1ca78fa8d6ff01af [57/73] consolemap.h: convert macros to static inlines
config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220505/202205050202.8dNFQmxj-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 363b3a645a1e30011cc8da624f13dac5fd915628)
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/jirislaby/linux.git/commit/?id=b2c621c008e401176daf2b3a1ca78fa8d6ff01af
        git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git
        git fetch --no-tags jirislaby devel
        git checkout b2c621c008e401176daf2b3a1ca78fa8d6ff01af
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   In file included from kernel/panic.c:19:
   In file included from include/linux/vt_kern.h:16:
>> include/linux/consolemap.h:50:9: error: use of undeclared identifier 'c'
           return c & 0xff;
                  ^
   1 error generated.


vim +/c +50 include/linux/consolemap.h

    47	
    48	static inline int conv_uni_to_8bit(u32 uni)
    49	{
  > 50		return c & 0xff;
    51	}
    52	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp