Messages in this thread | | | Date | Fri, 11 Sep 2020 06:47:14 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [rcu:dev.2020.09.07a 23/23] ia64-linux-ld: core.c:undefined reference to `n_rtt_sched' |
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On Fri, Sep 11, 2020 at 12:54:49PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.09.07a > head: cccf684a1da846c3ff830d553bc4cf97bf779f48 > commit: cccf684a1da846c3ff830d553bc4cf97bf779f48 [23/23] rcu-tasks: Mass of debug and fixes > config: ia64-defconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 9.3.0 > 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 > git checkout cccf684a1da846c3ff830d553bc4cf97bf779f48 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com>
This one was strictly for debugging, and was not designed to work in all configurations. It is not intended for upstream.
Thanx, Paul
> All errors (new ones prefixed by >>): > > ia64-linux-ld: kernel/sched/core.o: in function `try_invoke_on_locked_down_task': > core.c:(.text+0x86b0): undefined reference to `n_rtt_sched' > >> ia64-linux-ld: core.c:(.text+0x86c1): undefined reference to `n_rtt_sched' > >> ia64-linux-ld: core.c:(.text+0x8810): undefined reference to `n_rtt_sched_waking' > ia64-linux-ld: core.c:(.text+0x8811): undefined reference to `n_rtt_sched_waking' > >> ia64-linux-ld: core.c:(.text+0x8850): undefined reference to `n_rtt_sched_fail' > ia64-linux-ld: core.c:(.text+0x8851): undefined reference to `n_rtt_sched_fail' > >> ia64-linux-ld: core.c:(.text+0x88a0): undefined reference to `n_rtt_sched_running' > ia64-linux-ld: core.c:(.text+0x88a1): undefined reference to `n_rtt_sched_running' > ia64-linux-ld: core.c:(.text+0x88e0): undefined reference to `n_rtt_sched_fail' > ia64-linux-ld: core.c:(.text+0x88e1): undefined reference to `n_rtt_sched_fail' > >> ia64-linux-ld: core.c:(.text+0x8990): undefined reference to `n_rtt_sched_offrq' > ia64-linux-ld: core.c:(.text+0x8991): undefined reference to `n_rtt_sched_offrq' > >> ia64-linux-ld: core.c:(.text+0x8a90): undefined reference to `n_rtt_sched_onrq' > ia64-linux-ld: core.c:(.text+0x8a91): undefined reference to `n_rtt_sched_onrq' > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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