Hi Gwendal,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b927dfc67d05a72167ab980c375ed98b2ee9c2c6
commit: d453ceb6549af8798913de6a20444cb7200fdb69 platform/chrome: sensorhub: Add trace events for sample
date:   5 months ago
config: powerpc-randconfig-r012-20211225 (https://download.01.org/0day-ci/archive/20211226/202112260213.ZrEsU3Yt-lkp@intel.com/config)
compiler: powerpc-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=d453ceb6549af8798913de6a20444cb7200fdb69
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout d453ceb6549af8798913de6a20444cb7200fdb69
        # 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@intel.com>

All warnings (new ones prefixed by >>):

>> powerpc-linux-ld: warning: orphan section `.init.plt' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.init.plt'
>> powerpc-linux-ld: warning: orphan section `.init.plt' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.init.plt'
>> powerpc-linux-ld: warning: orphan section `.init.plt' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.init.plt'

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org