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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , Qingfang Deng , Matthias Brugger , AngeloGioacchino Del Regno , Simon Horman , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Steven Liu , "SkyLake.Huang" Subject: Re: [PATCH net-next v2 4/5] net: phy: mediatek: Integrate read/write page helper functions Message-ID: <202411061420.eK9LoyP8-lkp@intel.com> References: <20241105141911.13326-5-SkyLake.Huang@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20241105141911.13326-5-SkyLake.Huang@mediatek.com> Hi Sky, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Sky-Huang/net-phy-mediatek-Re-organize-MediaTek-ethernet-phy-drivers/20241105-222556 base: net-next/main patch link: https://lore.kernel.org/r/20241105141911.13326-5-SkyLake.Huang%40mediatek.com patch subject: [PATCH net-next v2 4/5] net: phy: mediatek: Integrate read/write page helper functions config: hexagon-randconfig-002-20241106 (https://download.01.org/0day-ci/archive/20241106/202411061420.eK9LoyP8-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411061420.eK9LoyP8-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/202411061420.eK9LoyP8-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: mtk_phy_read_page >>> referenced by mtk-ge.c >>> drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a >>> referenced by mtk-ge.c >>> drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: mtk_phy_write_page >>> referenced by mtk-ge.c >>> drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a >>> referenced by mtk-ge.c >>> drivers/net/phy/mediatek/mtk-ge.o:(mtk_gephy_driver) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki