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Date: Tue, 26 Apr 2022 14:58:43 +0800
From: kernel test robot <lkp@...el.com>
To: Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Nathan Chancellor <natechancellor@...il.com>,
Matthias Kaehlcke <mka@...omium.org>,
Sean Paul <seanpaul@...omium.org>,
Guenter Roeck <groeck@...omium.org>
Subject: [jsarha:topic/chromeos-4.19-s0ix 6418/9999] cc1: warning:
arch/arm/plat-iop/include: No such file or directory
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@...el.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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