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X-CSE-ConnectionGUID: MpxH1hOHRjmzjnom5eNQSg== X-CSE-MsgGUID: ew1Po6yTR2G8kL8BFTxV3Q== X-IronPort-AV: E=McAfee;i="6800,10657,11815"; a="85784342" X-IronPort-AV: E=Sophos;i="6.24,201,1774335600"; d="scan'208";a="85784342" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jun 2026 18:51:17 -0700 X-CSE-ConnectionGUID: kp5ZZiGxSdeCbRogkgzCMQ== X-CSE-MsgGUID: 8Yn97q5vSoymntgMGgmrfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,201,1774335600"; d="scan'208";a="277164786" Received: from igk-lkp-server01.igk.intel.com (HELO 892db79562d4) ([10.211.93.152]) by orviesa002.jf.intel.com with ESMTP; 12 Jun 2026 18:51:15 -0700 Received: from kbuild by 892db79562d4 with local (Exim 4.98.2) (envelope-from ) id 1wYDWj-000000004On-0KHg; Sat, 13 Jun 2026 01:51:13 +0000 Date: Sat, 13 Jun 2026 03:50:42 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [intel-lts:6.12/android_v 1/1] ncdevmem.c:398:55: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 2 has type '__u64' {aka 'long unsigned int'} Message-ID: <202606130333.xGD2LPjp-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev tree: https://github.com/intel/linux-intel-lts.git 6.12/android_v head: 68a638ff668a1d42dda25aab102975b86d6fc10b commit: 85585b4bc8d80095a825028e2088b568035ac467 [1/1] selftests: add ncdevmem, netcat for devmem TCP :::::: branch date: 4 days ago :::::: commit date: 1 year, 9 months ago config: powerpc64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260613/202606130333.xGD2LPjp-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/20260613/202606130333.xGD2LPjp-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 | Fixes: 85585b4bc8d8 ("selftests: add ncdevmem, netcat for devmem TCP") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202606130333.xGD2LPjp-lkp@intel.com/ All warnings (new ones prefixed by >>): ncdevmem.c: In function 'do_server': >> ncdevmem.c:398:55: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 2 has type '__u64' {aka 'long unsigned int'} [-Wformat=] 398 | printf("received frag_page=%llu, in_page_offset=%llu, frag_offset=%llu, frag_size=%u, token=%u, total_received=%lu, dmabuf_id=%u\n", | ~~~^ | | | long long unsigned int | %lu ncdevmem.c:398:76: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type '__u64' {aka 'long unsigned int'} [-Wformat=] 398 | printf("received frag_page=%llu, in_page_offset=%llu, frag_offset=%llu, frag_size=%u, token=%u, total_received=%lu, dmabuf_id=%u\n", | ~~~^ | | | long long unsigned int | %lu 399 | dmabuf_cmsg->frag_offset >> PAGE_SHIFT, 400 | dmabuf_cmsg->frag_offset % getpagesize(), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | __u64 {aka long unsigned int} ncdevmem.c:398:94: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 4 has type '__u64' {aka 'long unsigned int'} [-Wformat=] 398 | printf("received frag_page=%llu, in_page_offset=%llu, frag_offset=%llu, frag_size=%u, token=%u, total_received=%lu, dmabuf_id=%u\n", | ~~~^ | | | long long unsigned int | %lu ...... 401 | dmabuf_cmsg->frag_offset, dmabuf_cmsg->frag_size, | ~~~~~~~~~~~~~~~~~~~~~~~~ | | | __u64 {aka long unsigned int} /usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: tools/testing/selftests/net/libynl.a(ynl.o): Relocations in generic ELF (EM: 62) /usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: tools/testing/selftests/net/libynl.a(ynl.o): Relocations in generic ELF (EM: 62) /usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: tools/testing/selftests/net/libynl.a(ynl.o): Relocations in generic ELF (EM: 62) /usr/lib/gcc-cross/powerpc64-linux-gnu/14/../../../../powerpc64-linux-gnu/bin/ld: tools/testing/selftests/net/libynl.a: error adding symbols: file in wrong format collect2: error: ld returned 1 exit status -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki