[kbuild-all] [masahiroy:testing-sami 1/1] arch/powerpc/lib/copypage_64.o:undefined reference to `node_reclaim_distance'

Hi Sami, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git testing-sami head: e56488b39d994731d56acde6b19fa4d56d91bca5 commit: e56488b39d994731d56acde6b19fa4d56d91bca5 [1/1] kbuild: reuse vmlinux.o in vmlinux_link config: powerpc-randconfig-s001-20200524 (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-240-gf0fe1cd9-dirty git checkout e56488b39d994731d56acde6b19fa4d56d91bca5 # save the attached .config to linux build tree make W=1 C=1 ARCH=powerpc CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>, old ones prefixed by <<): vmlinux.o:arch/powerpc/lib/copyuser_64.S:81:(__ftr_alt_97+0x3c): relocation truncated to fit: R_PPC64_REL14 against `.text'+4f6c0 vmlinux.o:arch/powerpc/lib/memcpy_64.S:56:(__ftr_alt_97+0xa0): relocation truncated to fit: R_PPC64_REL14 against `.text'+4fe54 powerpc64-linux-ld: vmlinux.o: in function `PPC64_CACHES': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org