* Re: [linux-next:master 2837/10638] powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.stubs' [not found] <202108271745.fAmJos3o-lkp@intel.com> @ 2021-08-30 7:19 ` Nicholas Piggin 0 siblings, 0 replies; only message in thread From: Nicholas Piggin @ 2021-08-30 7:19 UTC (permalink / raw) To: Gwendal Grignou, kernel test robot Cc: Enric Balletbo i Serra, Linux Memory Management List, kbuild-all, linuxppc-dev Excerpts from kernel test robot's message of August 27, 2021 7:29 pm: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 88fac11862d38306dd0d2398015744877140390d > commit: d453ceb6549af8798913de6a20444cb7200fdb69 [2837/10638] platform/chrome: sensorhub: Add trace events for sample > config: powerpc64-randconfig-r021-20210827 (attached as .config) > compiler: powerpc64-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/next/linux-next.git/commit/?id=d453ceb6549af8798913de6a20444cb7200fdb69 > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout d453ceb6549af8798913de6a20444cb7200fdb69 > # save the attached .config 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 >>): > >>> powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.stubs' >>> powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.stubs' >>> powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.stubs' What creates .stubs? We have something in modules code which does but not vmlinux code. I can't see anything in modern binutils linker that creates .stubs. And why is this particular file setting it off? Strange. Thanks, Nick ^ permalink raw reply [flat|nested] only message in thread
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[not found] <202108271745.fAmJos3o-lkp@intel.com>
2021-08-30 7:19 ` [linux-next:master 2837/10638] powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/platform/chrome/cros_ec_trace.o' being placed in section `.stubs' Nicholas Piggin
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