powerpc64le-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs'

From: kernel test robot
Date: Wed Mar 16 2022 - 11:07:51 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 56e337f2cf1326323844927a04e9dbce9a244835
commit: a1867f85e06edacd82956d3422caa2b9074f4321 mfd: Add Renesas Synchronization Management Unit (SMU) support
date: 8 months ago
config: powerpc64-randconfig-r036-20220316 (https://download.01.org/0day-ci/archive/20220316/202203162206.gSuxBqLN-lkp@xxxxxxxxx/config)
compiler: powerpc64le-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a1867f85e06edacd82956d3422caa2b9074f4321
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout a1867f85e06edacd82956d3422caa2b9074f4321
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

>> powerpc64le-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs'
>> powerpc64le-linux-ld: warning: orphan section `.ftrace.tramp' from `drivers/mfd/rsmu_core.o' being placed in section `.ftrace.tramp'
>> powerpc64le-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs'
>> powerpc64le-linux-ld: warning: orphan section `.ftrace.tramp' from `drivers/mfd/rsmu_core.o' being placed in section `.ftrace.tramp'
>> powerpc64le-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs'
>> powerpc64le-linux-ld: warning: orphan section `.ftrace.tramp' from `drivers/mfd/rsmu_core.o' being placed in section `.ftrace.tramp'

---
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