linux-kernel - Re: [PATCH] audit: remove obvious unnecessary header files

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Date:   Wed, 31 Aug 2022 05:58:24 +0800
From:   kernel test robot <lkp@...el.com>
To:     wuchi <wuchi.zero@...il.com>, paul@...l-moore.com,
        eparis@...hat.com
Cc:     kbuild-all@...ts.01.org, linux-audit@...hat.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] audit: remove obvious unnecessary header files

Hi wuchi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on pcmoore-audit/next]
[also build test ERROR on linus/master v6.0-rc3 next-20220830]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/wuchi/audit-remove-obvious-unnecessary-header-files/20220830-185249
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git next
config: arm-randconfig-r015-20220830 (https://download.01.org/0day-ci/archive/20220831/202208310549.y7u0iX8g-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/f693f8ef00782656e1a94129e11611d410914905
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review wuchi/audit-remove-obvious-unnecessary-header-files/20220830-185249
        git checkout f693f8ef00782656e1a94129e11611d410914905
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   In file included from include/linux/prefetch.h:15,
                    from arch/arm/include/asm/atomic.h:12,
                    from include/linux/atomic.h:7,
                    from include/asm-generic/bitops/lock.h:5,
                    from arch/arm/include/asm/bitops.h:245,
                    from include/linux/bitops.h:67,
                    from include/linux/log2.h:12,
                    from include/asm-generic/div64.h:55,
                    from arch/arm/include/asm/div64.h:107,
                    from include/linux/math.h:6,
                    from include/linux/math64.h:6,
                    from include/linux/time64.h:5,
                    from include/linux/restart_block.h:10,
                    from include/linux/thread_info.h:14,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:55,
                    from include/linux/wait.h:9,
                    from include/linux/wait_bit.h:8,
                    from include/linux/fs.h:6,
                    from kernel/auditsc.c:36:
   kernel/auditsc.c: In function 'audit_seccomp':
>> arch/arm/include/asm/processor.h:90:47: error: implicit declaration of function 'task_stack_page'; did you mean 'task_stack_vm_area'? [-Werror=implicit-function-declaration]
      90 |         ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
         |                                               ^~~~~~~~~~~~~~~
   arch/arm/include/asm/processor.h:92:25: note: in expansion of macro 'task_pt_regs'
      92 | #define KSTK_EIP(tsk)   task_pt_regs(tsk)->ARM_pc
         |                         ^~~~~~~~~~~~
   kernel/auditsc.c:2987:47: note: in expansion of macro 'KSTK_EIP'
    2987 |                          in_compat_syscall(), KSTK_EIP(current), code);
         |                                               ^~~~~~~~
   cc1: some warnings being treated as errors


vim +90 arch/arm/include/asm/processor.h

^1da177e4c3f41 include/asm-arm/processor.h Linus Torvalds 2005-04-16  88  
815d5ec86eb8d5 include/asm-arm/processor.h Al Viro        2006-01-12  89  #define task_pt_regs(p) \
32d39a9355780b include/asm-arm/processor.h Al Viro        2006-01-12 @90  	((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
815d5ec86eb8d5 include/asm-arm/processor.h Al Viro        2006-01-12  91  

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