Messages in this thread | | | Date | Wed, 4 May 2022 04:17:55 +0800 | From | kernel test robot <> | Subject | arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static? |
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Hi Stephen,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ef8e4d3c2ab1f47f63b6c7e578266b7e5cc9cd1b commit: 1a76e520ee1831a81dabf8a9a58c6453f700026e powerpc/64e: Tie PPC_BOOK3E_64 to PPC_FSL_BOOK3E date: 8 weeks ago config: powerpc64-randconfig-s031-20220503 (https://download.01.org/0day-ci/archive/20220504/202205040405.EMRgwTxn-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 11.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a76e520ee1831a81dabf8a9a58c6453f700026e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 1a76e520ee1831a81dabf8a9a58c6453f700026e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>) >> arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
vim +/tlbcam_addrs +61 arch/powerpc/mm/nohash/fsl_book3e.c
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 56 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 57 struct tlbcamrange { 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 58 unsigned long start; 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 59 unsigned long limit; 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 60 phys_addr_t phys; 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 @61 } tlbcam_addrs[NUM_TLBCAMS]; 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 62
:::::: The code at line 61 was first introduced by commit :::::: 14cf11af6cf608eb8c23e989ddb17a715ddce109 powerpc: Merge enough to start building in arch/powerpc.
:::::: TO: Paul Mackerras <paulus@samba.org> :::::: CC: Paul Mackerras <paulus@samba.org>
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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