From: kernel test robot <lkp@intel.com>
To: Jorge Marques <jorge.marques@analog.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-kernel@vger.kernel.org,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Linus Walleij <linusw@kernel.org>
Subject: ld.lld: error: undefined symbol: gpiochip_get_data
Date: Thu, 19 Feb 2026 06:39:59 +0800 [thread overview]
Message-ID: <202602190633.Rq12lOqw-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 23b0f90ba871f096474e1c27c3d14f455189d2d9
commit: da1d3596b1e456b5d5d5f719bbf5ce562f4fe22d iio: adc: ad4062: Add GPIO Controller support
date: 7 weeks ago
config: s390-randconfig-002-20260219 (https://download.01.org/0day-ci/archive/20260219/202602190633.Rq12lOqw-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602190633.Rq12lOqw-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602190633.Rq12lOqw-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: devm_gpiochip_add_data_with_key
>>> referenced by ad4062.c:1464 (drivers/iio/adc/ad4062.c:1464)
>>> drivers/iio/adc/ad4062.o:(ad4062_gpio_init) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: gpiochip_get_data
>>> referenced by ad4062.c:1409 (drivers/iio/adc/ad4062.c:1409)
>>> drivers/iio/adc/ad4062.o:(ad4062_gpio_init_valid_mask) in archive vmlinux.a
>>> referenced by ad4062.c:1363 (drivers/iio/adc/ad4062.c:1363)
>>> drivers/iio/adc/ad4062.o:(ad4062_gpio_set) in archive vmlinux.a
>>> referenced by ad4062.c:1378 (drivers/iio/adc/ad4062.c:1378)
>>> drivers/iio/adc/ad4062.o:(ad4062_gpio_get) in archive vmlinux.a
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for CAN_DEV
Depends on [n]: NETDEVICES [=n] && CAN [=y]
Selected by [y]:
- CAN [=y] && NET [=y]
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-02-18 22:40 UTC|newest]
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