Re: [PATCH] scsi: Replace zero-length array with flexible array member

[kernel test robot]

Hi Thorsten,

kernel test robot noticed the following build errors:

[auto build test ERROR on jejb-scsi/for-next]
[also build test ERROR on mkp-scsi/for-next linus/master v6.12-rc6 next-20241108]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Thorsten-Blum/scsi-Replace-zero-length-array-with-flexible-array-member/20241110-232327
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
patch link:    https://lore.kernel.org/r/20241110151749.3311-2-thorsten.blum%40linux.dev
patch subject: [PATCH] scsi: Replace zero-length array with flexible array member
config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20241111/202411110336.IDRXgcR4-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241111/202411110336.IDRXgcR4-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411110336.IDRXgcR4-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   In file included from drivers/scsi/scsi_transport_iscsi.c:23:
>> include/scsi/scsi_bsg_iscsi.h:62:18: error: flexible array member in a struct with no named members
      62 |         uint32_t vendor_rsp[];
         |                  ^~~~~~~~~~


vim +62 include/scsi/scsi_bsg_iscsi.h

    57	
    58	/* Response:
    59	 */
    60	struct iscsi_bsg_host_vendor_reply {
    61		/* start of vendor response area */
  > 62		uint32_t vendor_rsp[];
    63	};
    64	
    65	

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