From: kernel test robot <lkp@intel.com>
To: "Bala-Vignesh-Reddy" <reddybalavignesh9979@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Wei Yang <richard.weiyang@gmail.com>
Subject: tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h:107:40: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 6 has type '__u64' {aka 'long unsigned int'}
Date: Sat, 14 Feb 2026 07:07:30 +0100 [thread overview]
Message-ID: <202602140755.vIpuPels-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 770aaedb461a055f79b971d538678942b6607894
commit: e6fbd1759c9ece5044d3470f30a5e2166dc9de89 selftests: complete kselftest include centralization
date: 3 months ago
config: powerpc64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260214/202602140755.vIpuPels-lkp@intel.com/config)
compiler: powerpc64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260214/202602140755.vIpuPels-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/202602140755.vIpuPels-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from common.h:20,
from audit_test.c:22:
audit_test.c: In function 'audit_layers':
>> tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h:107:40: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 6 has type '__u64' {aka 'long unsigned int'} [-Wformat=]
107 | fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
| ^~~~~~~~~~~~~
tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h:102:17: note: in expansion of macro '__TH_LOG'
102 | __TH_LOG(fmt, ##__VA_ARGS__); \
| ^~~~~~~~
audit_test.c:152:25: note: in expansion of macro 'TH_LOG'
152 | TH_LOG("Failed to match domain %llx (#%d)",
| ^~~~~~
/usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: cannot find -lcap: No such file or directory
collect2: error: ld returned 1 exit status
--
In file included from common.h:20,
from net_test.c:24:
net_test.c: In function 'mini_network_access_rights':
>> tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h:107:40: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 6 has type '__u64' {aka 'long unsigned int'} [-Wformat=]
107 | fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
| ^~~~~~~~~~~~~
tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h:102:17: note: in expansion of macro '__TH_LOG'
102 | __TH_LOG(fmt, ##__VA_ARGS__); \
| ^~~~~~~~
net_test.c:1332:25: note: in expansion of macro 'TH_LOG'
1332 | TH_LOG("Failed to add rule with access 0x%llx: %s",
| ^~~~~~
/usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: cannot find -lcap: No such file or directory
collect2: error: ld returned 1 exit status
vim +107 tools/testing/selftests/../../../tools/testing/selftests/kselftest_harness.h
1256a525573120 tools/testing/selftests/kselftest_harness.h Mickaël Salaün 2017-05-26 104
1256a525573120 tools/testing/selftests/kselftest_harness.h Mickaël Salaün 2017-05-26 105 /* Unconditional logger for internal use. */
1256a525573120 tools/testing/selftests/kselftest_harness.h Mickaël Salaün 2017-05-26 106 #define __TH_LOG(fmt, ...) \
e80068be21824e tools/testing/selftests/kselftest_harness.h Kees Cook 2020-06-22 @107 fprintf(TH_LOG_STREAM, "# %s:%d:%s:" fmt "\n", \
1256a525573120 tools/testing/selftests/kselftest_harness.h Mickaël Salaün 2017-05-26 108 __FILE__, __LINE__, _metadata->name, ##__VA_ARGS__)
c99ee51a9d9716 tools/testing/selftests/seccomp/test_harness.h Kees Cook 2015-06-16 109
:::::: The code at line 107 was first introduced by commit
:::::: e80068be21824e4d2726eeea41cac6178d212415 selftests/harness: Switch to TAP output
:::::: TO: Kees Cook <keescook@chromium.org>
:::::: CC: Shuah Khan <skhan@linuxfoundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-02-14 6:08 UTC|newest]
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