linux-kernel - ld.lld: error: undefined symbol: qcom_mdt_get

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Message-ID: <202508300739.5uKUOJ9T-lkp@intel.com>
Date: Sat, 30 Aug 2025 07:48:31 +0800
From: kernel test robot <lkp@...el.com>
To: Arnd Bergmann <arnd@...db.de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Jakub Kicinski <kuba@...nel.org>
Subject: ld.lld: error: undefined symbol: qcom_mdt_get_size

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fb679c832b6497f19fffb8274c419783909c0912
commit: 2df158047d532d0e2a6b39953656c738872151a3 ipa: fix compile-testing with qcom-mdt=m
date:   4 weeks ago
config: powerpc64-randconfig-r123-20250829 (https://download.01.org/0day-ci/archive/20250830/202508300739.5uKUOJ9T-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce: (https://download.01.org/0day-ci/archive/20250830/202508300739.5uKUOJ9T-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508300739.5uKUOJ9T-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: qcom_mdt_get_size
   >>> referenced by iris_firmware.c
   >>>               drivers/media/platform/qcom/iris/iris_firmware.o:(iris_fw_load) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: qcom_mdt_load
   >>> referenced by iris_firmware.c
   >>>               drivers/media/platform/qcom/iris/iris_firmware.o:(iris_fw_load) in archive vmlinux.a

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