Re: [PATCH v1 net 02/11] selftest: af_unix: Add msg_oob.c.

[kernel test robot <lkp@intel.com>]

Hi Kuniyuki,

kernel test robot noticed the following build warnings:

[auto build test WARNING on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Kuniyuki-Iwashima/selftest-af_unix-Remove-test_unix_oob-c/20240626-033725
base:   net/main
patch link:    https://lore.kernel.org/r/20240625013645.45034-3-kuniyu%40amazon.com
patch subject: [PATCH v1 net 02/11] selftest: af_unix: Add msg_oob.c.
:::::: branch date: 22 hours ago
:::::: commit date: 22 hours ago
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240627/202406270118.ajdL2qcN-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/r/202406270118.ajdL2qcN-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from msg_oob.c:11:
   msg_oob.c: In function '__recvpair':
>> ../../kselftest_harness.h:119:40: warning: format '%s' expects argument of type 'char *', but argument 6 has type 'const void *' [-Wformat=]
     119 |                 fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
         |                                        ^~~~~~~~~~~~~
   ../../kselftest_harness.h:114:17: note: in expansion of macro '__TH_LOG'
     114 |                 __TH_LOG(fmt, ##__VA_ARGS__); \
         |                 ^~~~~~~~
   msg_oob.c:120:17: note: in expansion of macro 'TH_LOG'
     120 |                 TH_LOG("Expected:%s", expected_errno ? strerror(expected_errno) : expected_buf);
         |                 ^~~~~~
>> ../../kselftest_harness.h:119:40: warning: format '%s' expects argument of type 'char *', but argument 6 has type 'const void *' [-Wformat=]
     119 |                 fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
         |                                        ^~~~~~~~~~~~~
   ../../kselftest_harness.h:114:17: note: in expansion of macro '__TH_LOG'
     114 |                 __TH_LOG(fmt, ##__VA_ARGS__); \
         |                 ^~~~~~~~
   msg_oob.c:140:25: note: in expansion of macro 'TH_LOG'
     140 |                         TH_LOG("Expected:%s", expected_errno ? strerror(expected_errno) : expected_buf);
         |                         ^~~~~~

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