linux-kernel - powerpc64-linux-ld: mm/page_alloc.o:undefined reference to `node_reclaim

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Date:   Mon, 31 Aug 2020 03:32:16 +0800
From:   kernel test robot <lkp@...el.com>
To:     Matt Fleming <matt@...eblueprint.co.uk>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Ingo Molnar <mingo@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>
Subject: powerpc64-linux-ld: mm/page_alloc.o:undefined reference to
 `node_reclaim_distance'

Hi Matt,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1127b219ce9481c84edad9711626d856127d5e51
commit: a55c7454a8c887b226a01d7eed088ccb5374d81e sched/topology: Improve load balancing on AMD EPYC systems
date:   12 months ago
config: powerpc64-randconfig-c003-20200831 (attached as .config)
compiler: powerpc64-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 a55c7454a8c887b226a01d7eed088ccb5374d81e
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64 

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

All errors (new ones prefixed by >>):

   powerpc64-linux-ld: warning: orphan section `.gnu.hash' from `linker stubs' being placed in section `.gnu.hash'
   powerpc64-linux-ld: arch/powerpc/perf/perf_regs.o: in function `perf_reg_value':
   arch/powerpc/perf/perf_regs.c:80: undefined reference to `.is_sier_available'
>> powerpc64-linux-ld: mm/page_alloc.o:(.toc+0x0): undefined reference to `node_reclaim_distance'

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

Download attachment ".config.gz" of type "application/gzip" (24315 bytes)