linux-kernel - [mingo-tip:sched/headers 80/2574] include/linux/sched/per_task.h:48:11: fatal error: generated/asm-offsets.h: No such file or directory

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Message-ID: <202202210712.NtyTe69D-lkp@intel.com>
Date:   Mon, 21 Feb 2022 07:57:56 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [mingo-tip:sched/headers 80/2574]
 include/linux/sched/per_task.h:48:11: fatal error: generated/asm-offsets.h:
 No such file or directory

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git sched/headers
head:   39e8a0edc8fae20758051dadf7846849edc18b88
commit: dae7a695f3f100fcb540047389fba6f9d80a6fb2 [80/2574] headers/deps: per_task: Add the per_task infrastructure for x86, arm64, sparc and MIPS
config: csky-buildonly-randconfig-r001-20220220 (https://download.01.org/0day-ci/archive/20220221/202202210712.NtyTe69D-lkp@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://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git/commit/?id=dae7a695f3f100fcb540047389fba6f9d80a6fb2
        git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git
        git fetch --no-tags mingo-tip sched/headers
        git checkout dae7a695f3f100fcb540047389fba6f9d80a6fb2
        # 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 prepare

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 >>):

   In file included from include/linux/sched.h:12,
                    from arch/csky/kernel/asm-offsets.c:4:
>> include/linux/sched/per_task.h:48:11: fatal error: generated/asm-offsets.h: No such file or directory
      48 | # include <generated/asm-offsets.h>
         |           ^~~~~~~~~~~~~~~~~~~~~~~~~
   compilation terminated.
   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:1191: 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 +48 include/linux/sched/per_task.h

    42	
    43	#ifndef __PER_TASK_GEN
    44	/*
    45	 * These offsets get generated via the scripts/gen-pertask.sh script,
    46	 * and the pertask rules in the top level Kbuild file:
    47	 */
  > 48	# include <generated/asm-offsets.h>
    49	#endif
    50	

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