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Mon, 18 Aug 2025 01:19:32 -0700 (PDT) Received: from mail.gmail.com ([2a04:ee41:4:b2de:1ac0:4dff:fe0f:3782]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45a25c13696sm104998905e9.25.2025.08.18.01.19.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Aug 2025 01:19:31 -0700 (PDT) Date: Mon, 18 Aug 2025 08:24:12 +0000 From: Anton Protopopov To: kernel test robot Cc: bpf@vger.kernel.org, Alexei Starovoitov , Andrii Nakryiko , Anton Protopopov , Daniel Borkmann , Eduard Zingerman , Quentin Monnet , Yonghong Song , oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v1 bpf-next 05/11] bpf: support instructions arrays with constants blinding Message-ID: References: <20250816180631.952085-6-a.s.protopopov@gmail.com> <202508171315.5y3oPyC2-lkp@intel.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202508171315.5y3oPyC2-lkp@intel.com> On 25/08/17 01:50PM, kernel test robot wrote: > Hi Anton, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on bpf-next/master] > > url: https://github.com/intel-lab-lkp/linux/commits/Anton-Protopopov/bpf-fix-the-return-value-of-push_stack/20250817-020411 > base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master > patch link: https://lore.kernel.org/r/20250816180631.952085-6-a.s.protopopov%40gmail.com > patch subject: [PATCH v1 bpf-next 05/11] bpf: support instructions arrays with constants blinding > config: sparc-randconfig-001-20250817 (https://download.01.org/0day-ci/archive/20250817/202508171315.5y3oPyC2-lkp@intel.com/config) > compiler: sparc64-linux-gcc (GCC) 8.5.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250817/202508171315.5y3oPyC2-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/202508171315.5y3oPyC2-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > sparc64-linux-ld: kernel/bpf/core.o: in function `bpf_jit_blind_constants': > >> core.c:(.text+0x8064): undefined reference to `bpf_insn_array_adjust' This is because the bpf_insn_array_adjust() is enabled with CONFIG_BPF_SYSCALL. Will add the corresponding check in v2. > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki