linux-kernel - [tip:locking/core 1/1] powerpc-linux-ld: warning: orphan section `.bss..Lubsan_data3' from `kernel/ptrace.o' being placed in section `.bss..Lubsan

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Date: Sun, 24 Dec 2023 15:29:05 +0800
From: kernel test robot <lkp@...el.com>
To: Peter Zijlstra <peterz@...radead.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	x86@...nel.org, Oleg Nesterov <oleg@...hat.com>
Subject: [tip:locking/core 1/1] powerpc-linux-ld: warning: orphan section
 `.bss..Lubsan_data3' from `kernel/ptrace.o' being placed in section
 `.bss..Lubsan_data3'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
head:   a51749ab34d9e5dec548fe38ede7e01e8bb26454
commit: 5431fdd2c181dd2eac218e45b44deb2925fa48f0 [1/1] ptrace: Convert ptrace_attach() to use lock guards
config: powerpc-buildonly-randconfig-r005-20221211 (https://download.01.org/0day-ci/archive/20231224/202312241531.sgPHiubf-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231224/202312241531.sgPHiubf-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/202312241531.sgPHiubf-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> powerpc-linux-ld: warning: orphan section `.bss..Lubsan_data3' from `kernel/ptrace.o' being placed in section `.bss..Lubsan_data3'
>> powerpc-linux-ld: warning: orphan section `.bss..Lubsan_data3' from `kernel/ptrace.o' being placed in section `.bss..Lubsan_data3'
>> powerpc-linux-ld: warning: orphan section `.bss..Lubsan_data3' from `kernel/ptrace.o' being placed in section `.bss..Lubsan_data3'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for ADB_CUDA
   Depends on [n]: MACINTOSH_DRIVERS [=n] && (ADB [=n] || PPC_PMAC [=y]) && !PPC_PMAC64 [=n]
   Selected by [y]:
   - PPC_PMAC [=y] && PPC_BOOK3S [=y] && CPU_BIG_ENDIAN [=y] && POWER_RESET [=y] && PPC32 [=y]

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