tree:   https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/domain_cleanup
head:   9f2ec21368f318d9bfcb5cec966c24c00c6681be
commit: 2a22c2b61b583fe4d76d1d1a956f4d4e047f12c4 [38/39] nios2: Bulk conversion to generic_handle_domain_irq()
config: nios2-randconfig-r006-20210517 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=2a22c2b61b583fe4d76d1d1a956f4d4e047f12c4
        git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
        git fetch --no-tags arm-platforms irq/domain_cleanup
        git checkout 2a22c2b61b583fe4d76d1d1a956f4d4e047f12c4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=nios2 

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 >>):

   arch/nios2/kernel/irq.c:19:17: warning: no previous prototype for 'do_IRQ' [-Wmissing-prototypes]
      19 | asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs)
         |                 ^~~~~~
   arch/nios2/kernel/irq.c: In function 'do_IRQ':
>> arch/nios2/kernel/irq.c:24:2: error: implicit declaration of function 'generic_handle_domain_irqg'; did you mean 'generic_handle_domain_irq'? [-Werror=implicit-function-declaration]
      24 |  generic_handle_domain_irqg(NULL, hwirq);
         |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
         |  generic_handle_domain_irq
   arch/nios2/kernel/irq.c: At top level:
   arch/nios2/kernel/irq.c:61:13: warning: no previous prototype for 'init_IRQ' [-Wmissing-prototypes]
      61 | void __init init_IRQ(void)
         |             ^~~~~~~~
   cc1: some warnings being treated as errors


vim +24 arch/nios2/kernel/irq.c

    18	
    19	asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs)
    20	{
    21		struct pt_regs *oldregs = set_irq_regs(regs);
    22	
    23		irq_enter();
  > 24		generic_handle_domain_irqg(NULL, hwirq);
    25		irq_exit();
    26	
    27		set_irq_regs(oldregs);
    28	}
    29	

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