On Sat, Dec 27, 2025 at 10:35:11PM +0800, kernel test robot wrote:
Hi Coiby,
kernel test robot noticed the following build errors:
[auto build test ERROR on ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1]
url:
https://github.com/intel-lab-lkp/linux/commits/Coiby-Xu/powerpc-kdump-pass-dm-crypt-keys-to-kdump-kernel/20251226-220726
base: ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1
patch link:
https://lore.kernel.org/r/20251226140636.1378505-1-coxu%40redhat.com
patch subject: [PATCH] powerpc/kdump: pass dm-crypt keys to kdump kernel
config: powerpc64-randconfig-001-20251227
(https://download.01.org/0day-ci/archive/20251227/[email protected]/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project
4ef602d446057dabf5f61fb221669ecbeda49279)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20251227/[email protected]/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 <[email protected]>
| Closes:
https://lore.kernel.org/oe-kbuild-all/[email protected]/
All errors (new ones prefixed by >>):
arch/powerpc/kexec/elf_64.c:95:9: error: call to undeclared function
'crash_load_dm_crypt_keys'; ISO C99 and later do not support implicit function
declarations [-Wimplicit-function-declaration]
95 | ret = crash_load_dm_crypt_keys(image);
| ^
1 error generated.
This issue has been addressed in v2
https://lore.kernel.org/all/[email protected]/
Thanks!
--
Best regards,
Coiby
