Re: s390/dis: Mark non-NUL-terminated character arrays with __nonstring

Re: s390/dis: Mark non-NUL-terminated character arrays with __nonstring

[kernel test robot]

Hi Heiko,

kernel test robot noticed the following build warnings:



url:    https://github.com/intel-lab-lkp/linux/commits/Heiko-Carstens/s390-dis-Mark-non-NUL-terminated-character-arrays-with-__nonstring/20261002-124446
base:   
patch link:    https://lore.kernel.org/r/202610030650.DI42pRZv-lkp%40intel.com
config: s390-randconfig-1000-20261003 (https://download.01.org/0day-ci/archive/20261003/202610030650.DI42pRZv-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 12.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261003/202610030650.DI42pRZv-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610030650.DI42pRZv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/s390/kernel/dis.c:343:1: warning: 'nonstring' attribute ignored on objects of type 'char[][7]' [-Wattributes]
     343 | static char long_insn_name[][7] __nonstring = LONG_INSN_INITIALIZER;
         | ^~~~~~


vim +343 arch/s390/kernel/dis.c

   342	
 > 343	static char long_insn_name[][7] __nonstring = LONG_INSN_INITIALIZER;
   344	static struct s390_insn opcode[] = OPCODE_TABLE_INITIALIZER;
   345	static struct s390_opcode_offset opcode_offset[] = OPCODE_OFFSET_INITIALIZER;
   346	

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