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Date:   Wed, 14 Jun 2023 03:10:43 +0800
From:   kernel test robot <lkp@intel.com>
To:     Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        Alessandro Zummo <a.zummo@towertech.it>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc:     llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>, linux-rtc@vger.kernel.org,
        Rasmus Villemoes <linux@rasmusvillemoes.dk>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 8/8] rtc: isl12022: implement support for the
 #clock-cells DT property
Message-ID: <202306140237.9IMWa7cz-lkp@intel.com>
References: <20230613130011.305589-9-linux@rasmusvillemoes.dk>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <20230613130011.305589-9-linux@rasmusvillemoes.dk>
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Hi Rasmus,

kernel test robot noticed the following build errors:

[auto build test ERROR on abelloni/rtc-next]
[also build test ERROR on robh/for-next linus/master v6.4-rc6 next-20230613]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rasmus-Villemoes/rtc-isl12022-remove-wrong-warning-for-low-battery-level/20230613-210308
base:   https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next
patch link:    https://lore.kernel.org/r/20230613130011.305589-9-linux%40rasmusvillemoes.dk
patch subject: [PATCH v2 8/8] rtc: isl12022: implement support for the #clock-cells DT property
config: hexagon-randconfig-r041-20230612 (https://download.01.org/0day-ci/archive/20230614/202306140237.9IMWa7cz-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add abelloni https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
        git fetch abelloni rtc-next
        git checkout abelloni/rtc-next
        b4 shazam https://lore.kernel.org/r/20230613130011.305589-9-linux@rasmusvillemoes.dk
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash

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/202306140237.9IMWa7cz-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __clk_hw_register_fixed_rate
   >>> referenced by rtc-isl12022.c:272 (drivers/rtc/rtc-isl12022.c:272)
   >>>               drivers/rtc/rtc-isl12022.o:(isl12022_probe) in archive vmlinux.a
   >>> referenced by rtc-isl12022.c:272 (drivers/rtc/rtc-isl12022.c:272)
   >>>               drivers/rtc/rtc-isl12022.o:(isl12022_probe) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki