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* [jsarha:topic/chromeos-4.19-s0ix 6418/9999] cc1: warning: arch/arm/plat-iop/include: No such file or directory
@ 2022-04-26  6:58 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-04-26  6:58 UTC (permalink / raw)
  To: Masahiro Yamada
  Cc: kbuild-all, linux-kernel, Nathan Chancellor, Matthias Kaehlcke,
	Sean Paul, Guenter Roeck

Hi Masahiro,

FYI, the error/warning still remains.

tree:   https://github.com/jsarha/linux topic/chromeos-4.19-s0ix
head:   430bdaa0a8c38697780f45a148964d71951df11f
commit: 4fae0a1dc645742f2ecd6238813b2d30d4fb31cd [6418/9999] UPSTREAM: kbuild: add some extra warning flags unconditionally
config: arm-iop32x_defconfig (https://download.01.org/0day-ci/archive/20220426/202204261409.CTcsyD1M-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
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/jsarha/linux/commit/4fae0a1dc645742f2ecd6238813b2d30d4fb31cd
        git remote add jsarha https://github.com/jsarha/linux
        git fetch --no-tags jsarha topic/chromeos-4.19-s0ix
        git checkout 4fae0a1dc645742f2ecd6238813b2d30d4fb31cd
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm prepare

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

All warnings (new ones prefixed by >>):

>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   init/main.c:485:20: warning: no previous prototype for 'arch_post_acpi_subsys_init' [-Wmissing-prototypes]
     485 | void __init __weak arch_post_acpi_subsys_init(void) { }
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~
   init/main.c:497:20: warning: no previous prototype for 'mem_encrypt_init' [-Wmissing-prototypes]
     497 | void __init __weak mem_encrypt_init(void) { }
         |                    ^~~~~~~~~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   init/do_mounts.c: In function 'change_floppy':
   init/do_mounts.c:480:9: warning: function 'change_floppy' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
     480 |         vsprintf(buf, fmt, args);
         |         ^~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   init/calibrate.c:261:37: warning: no previous prototype for 'calibrate_delay_is_known' [-Wmissing-prototypes]
     261 | unsigned long __attribute__((weak)) calibrate_delay_is_known(void)
         |                                     ^~~~~~~~~~~~~~~~~~~~~~~~
   init/calibrate.c:271:28: warning: no previous prototype for 'calibration_delay_done' [-Wmissing-prototypes]
     271 | void __attribute__((weak)) calibration_delay_done(void)
         |                            ^~~~~~~~~~~~~~~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/nwfpe/softfloat.c: In function 'float32_rem':
   arch/arm/nwfpe/softfloat.c:1349:17: warning: variable 'bSign' set but not used [-Wunused-but-set-variable]
    1349 |     flag aSign, bSign, zSign;
         |                 ^~~~~
   arch/arm/nwfpe/softfloat.c: In function 'float64_rem':
   arch/arm/nwfpe/softfloat.c:2247:17: warning: variable 'bSign' set but not used [-Wunused-but-set-variable]
    2247 |     flag aSign, bSign, zSign;
         |                 ^~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/process.c:321:15: warning: no previous prototype for 'arch_randomize_brk' [-Wmissing-prototypes]
     321 | unsigned long arch_randomize_brk(struct mm_struct *mm)
         |               ^~~~~~~~~~~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/ptrace.c:927:16: warning: no previous prototype for 'syscall_trace_enter' [-Wmissing-prototypes]
     927 | asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno)
         |                ^~~~~~~~~~~~~~~~~~~
   arch/arm/kernel/ptrace.c:955:17: warning: no previous prototype for 'syscall_trace_exit' [-Wmissing-prototypes]
     955 | asmlinkage void syscall_trace_exit(struct pt_regs *regs)
         |                 ^~~~~~~~~~~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/reboot.c:82:6: warning: no previous prototype for 'soft_restart' [-Wmissing-prototypes]
      82 | void soft_restart(unsigned long addr)
         |      ^~~~~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/setup.c: In function 'early_print':
   arch/arm/kernel/setup.c:374:9: warning: function 'early_print' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
     374 |         vsnprintf(buf, sizeof(buf), str, ap);
         |         ^~~~~~~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/signal.c: In function 'restore_sigframe':
   arch/arm/kernel/signal.c:179:22: warning: variable 'aux' set but not used [-Wunused-but-set-variable]
     179 |         char __user *aux;
         |                      ^~~
   arch/arm/kernel/signal.c: At top level:
   arch/arm/kernel/signal.c:227:16: warning: no previous prototype for 'sys_sigreturn' [-Wmissing-prototypes]
     227 | asmlinkage int sys_sigreturn(struct pt_regs *regs)
         |                ^~~~~~~~~~~~~
   arch/arm/kernel/signal.c:257:16: warning: no previous prototype for 'sys_rt_sigreturn' [-Wmissing-prototypes]
     257 | asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
         |                ^~~~~~~~~~~~~~~~
   arch/arm/kernel/signal.c:646:1: warning: no previous prototype for 'do_work_pending' [-Wmissing-prototypes]
     646 | do_work_pending(struct pt_regs *regs, unsigned int thread_flags, int syscall)
         | ^~~~~~~~~~~~~~~
   arch/arm/kernel/signal.c:686:14: warning: no previous prototype for 'get_signal_page' [-Wmissing-prototypes]
     686 | struct page *get_signal_page(void)
         |              ^~~~~~~~~~~~~~~
   arch/arm/kernel/signal.c:717:17: warning: no previous prototype for 'addr_limit_check_failed' [-Wmissing-prototypes]
     717 | asmlinkage void addr_limit_check_failed(void)
         |                 ^~~~~~~~~~~~~~~~~~~~~~~
   arch/arm/kernel/signal.c: In function 'do_signal':
   arch/arm/kernel/signal.c:602:33: warning: this statement may fall through [-Wimplicit-fallthrough=]
     602 |                         restart -= 2;
         |                         ~~~~~~~~^~~~
   arch/arm/kernel/signal.c:603:17: note: here
     603 |                 case -ERESTARTNOHAND:
         |                 ^~~~
--
>> cc1: warning: arch/arm/plat-iop/include: No such file or directory [-Wmissing-include-dirs]
   arch/arm/kernel/sys_arm.c:35:17: warning: no previous prototype for 'sys_arm_fadvise64_64' [-Wmissing-prototypes]
      35 | asmlinkage long sys_arm_fadvise64_64(int fd, int advice,
         |                 ^~~~~~~~~~~~~~~~~~~~
..

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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