Re: [RFC 2/2] printk/bug: Remove cyclic dependency between bug.h and printk.h

[kernel test robot <lkp@intel.com>]

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Hi Petr,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on arnd-asm-generic/master]
[also build test ERROR on linux/master linus/master v5.16 next-20220111]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Petr-Mladek/printk-Remove-cyclic-include-dependencies-with-printk-h/20220111-223246
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git master
config: csky-allnoconfig (https://download.01.org/0day-ci/archive/20220112/202201120128.dVQMowKU-lkp(a)intel.com/config)
compiler: csky-linux-gcc (GCC) 11.2.0
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
        # https://github.com/0day-ci/linux/commit/56a92e414d984931b56ad82e0d20ecdc7670fe29
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Petr-Mladek/printk-Remove-cyclic-include-dependencies-with-printk-h/20220111-223246
        git checkout 56a92e414d984931b56ad82e0d20ecdc7670fe29
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=csky olddefconfig

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

All errors (new ones prefixed by >>):

   In file included from include/linux/compiler_types.h:65,
                    from <command-line>:
>> arch/csky/include/asm/processor.h:20:13: error: 'SMP_CACHE_BYTES' undeclared here (not in a function); did you mean 'L1_CACHE_BYTES'?
      20 | } __aligned(SMP_CACHE_BYTES);
         |             ^~~~~~~~~~~~~~~
   include/linux/compiler_attributes.h:33:68: note: in definition of macro '__aligned'
      33 | #define __aligned(x)                    __attribute__((__aligned__(x)))
         |                                                                    ^
   make[2]: *** [scripts/Makefile.build:121: arch/csky/kernel/asm-offsets.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [Makefile:1197: prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +20 arch/csky/include/asm/processor.h

e9564df753fd54 Guo Ren 2018-09-05  17  
e9564df753fd54 Guo Ren 2018-09-05  18  struct cpuinfo_csky {
e9564df753fd54 Guo Ren 2018-09-05  19  	unsigned long asid_cache;
e9564df753fd54 Guo Ren 2018-09-05 @20  } __aligned(SMP_CACHE_BYTES);
e9564df753fd54 Guo Ren 2018-09-05  21  

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