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X-CSE-ConnectionGUID: UGdb2MElRGSF4+wzJ8HIoA== X-CSE-MsgGUID: Qc+yzBXkR1+sgdZdmQRrpA== X-IronPort-AV: E=McAfee;i="6800,10657,11674"; a="70017694" X-IronPort-AV: E=Sophos;i="6.21,235,1763452800"; d="scan'208";a="70017694" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jan 2026 22:47:10 -0800 X-CSE-ConnectionGUID: DntRyz/jQCyYMdatHEkjvQ== X-CSE-MsgGUID: f0CQmo+oTbqSpAz0UJ42lg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,235,1763452800"; d="scan'208";a="228534561" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 17 Jan 2026 22:47:08 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vhMZ0-00000000Mk6-2Ikg; Sun, 18 Jan 2026 06:47:06 +0000 Date: Sun, 18 Jan 2026 14:46:36 +0800 From: kernel test robot To: Jens Axboe Cc: oe-kbuild-all@lists.linux.dev Subject: [axboe:io_uring-cbpf-restrictions 13/18] bpf_filter.c:undefined reference to `bpf_prog_create_from_user' Message-ID: <202601181459.XmbAwXke-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git io_uring-cbpf-restrictions head: 0f8a03cfaae90d44799d4cd29cc308ffdd81d93e commit: 5592bb2b6fab7adb19ebedac49d65820d92c8b04 [13/18] io_uring: add support for BPF filtering for opcode restrictions config: powerpc-randconfig-002-20260118 (https://download.01.org/0day-ci/archive/20260118/202601181459.XmbAwXke-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260118/202601181459.XmbAwXke-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202601181459.XmbAwXke-lkp@intel.com/ All errors (new ones prefixed by >>): powerpc-linux-ld: io_uring/bpf_filter.o: in function `io_free_bpf_filters': bpf_filter.c:(.text+0x2e0): undefined reference to `bpf_prog_destroy' powerpc-linux-ld: io_uring/bpf_filter.o: in function `io_register_bpf_filter': >> bpf_filter.c:(.text+0xa70): undefined reference to `bpf_prog_create_from_user' >> powerpc-linux-ld: bpf_filter.c:(.text+0xd7c): undefined reference to `bpf_prog_destroy' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HOTPLUG_CPU Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n]) Selected by [y]: - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=n] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki