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Message-ID: <202301130059.AE60CSXb-lkp@intel.com>
Date: Fri, 13 Jan 2023 00:16:01 +0800
From: kernel test robot <lkp@...el.com>
To: Helge Deller <deller@....de>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: arch/parisc/kernel/toc.c:15:1: sparse: sparse: symbol
'__pcpu_scope_toc_stack' was not declared. Should it be static?
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c757fc92a3f73734872c7793b97f06434773d65d
commit: d6ab9fc74513ae6501afcdae2547334a03b9a5c9 parisc: Enable TOC (transfer of contents) feature unconditionally
date: 1 year ago
config: parisc-randconfig-s042-20230112
compiler: hppa-linux-gcc (GCC) 12.1.0
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: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6ab9fc74513ae6501afcdae2547334a03b9a5c9
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout d6ab9fc74513ae6501afcdae2547334a03b9a5c9
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc SHELL=/bin/bash arch/parisc/kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
sparse warnings: (new ones prefixed by >>)
>> arch/parisc/kernel/toc.c:15:1: sparse: sparse: symbol '__pcpu_scope_toc_stack' was not declared. Should it be static?
vim +/__pcpu_scope_toc_stack +15 arch/parisc/kernel/toc.c
14
> 15 static unsigned int __aligned(16) toc_lock = 1;
16 DEFINE_PER_CPU_PAGE_ALIGNED(char [16384], toc_stack) __visible;
17
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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