Re: [linux-next:pending-fixes 239/291] mipsel-linux-ld: kernel/kexec_core.c:undefined reference to `machine_kexec'

Re: [linux-next:pending-fixes 239/291] mipsel-linux-ld: kernel/kexec_core.c:undefined reference to `machine_kexec'

[Baoquan He]

Hi,

On 11/30/23 at 08:35pm, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git pending-fixes
> head:   1867b4f140ac1336fdc9f7989171e230ab3cea6a
> commit: f8ff23429c625c2b2a134d87f490a89a98c544ce [239/291] kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP
> config: mips-randconfig-r015-20211216 (https://download.01.org/0day-ci/archive/20231130/202311302042.sn8cDPIX-lkp@intel.com/config)
> compiler: mipsel-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231130/202311302042.sn8cDPIX-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/202311302042.sn8cDPIX-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
>    mipsel-linux-ld: kernel/kexec_core.o: in function `kimage_free':
> >> kernel/kexec_core.c:(.text+0x2200): undefined reference to `machine_kexec_cleanup'
>    mipsel-linux-ld: kernel/kexec_core.o: in function `__crash_kexec':
> >> kernel/kexec_core.c:(.text+0x2480): undefined reference to `machine_crash_shutdown'
> >> mipsel-linux-ld: kernel/kexec_core.c:(.text+0x2488): undefined reference to `machine_kexec'
>    mipsel-linux-ld: kernel/kexec_core.o: in function `kernel_kexec':
> >> kernel/kexec_core.c:(.text+0x29b8): undefined reference to `machine_shutdown'
>    mipsel-linux-ld: kernel/kexec_core.c:(.text+0x29c0): undefined reference to `machine_kexec'

Thanks for reporting this.

The fix for this issue has been included in below patch.

[PATCH v2] kexec_core: change dependency of object files
https://lore.kernel.org/all/20231201060325.26940-1-bhe@redhat.com/T/#u