tree:   https://github.com/ammarfaizi2/linux-block palmer/linux/asmgeneric-command_line_size-v2
head:   bd32e278ea9efad61f36541750f8e8cda7d07db8
commit: 8f6700eb40171cb67fb2c0d7695165f2764a05e3 [4/24] ia64: Remove COMMAND_LINE_SIZE from uapi
config: ia64-allmodconfig
compiler: ia64-linux-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/ammarfaizi2/linux-block/commit/8f6700eb40171cb67fb2c0d7695165f2764a05e3
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block palmer/linux/asmgeneric-command_line_size-v2
        git checkout 8f6700eb40171cb67fb2c0d7695165f2764a05e3
        # 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=ia64 SHELL=/bin/bash arch/ia64/kernel/

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

All warnings (new ones prefixed by >>):

   In file included from include/linux/kexec.h:35,
                    from arch/ia64/kernel/machine_kexec.c:12:
   arch/ia64/include/asm/kexec.h:27:24: warning: 'struct ia64_boot_param' declared inside parameter list will not be visible outside of this definition or declaration
      27 |                 struct ia64_boot_param *, unsigned long);
         |                        ^~~~~~~~~~~~~~~
>> arch/ia64/kernel/machine_kexec.c:32:48: warning: 'struct ia64_boot_param' declared inside parameter list will not be visible outside of this definition or declaration
      32 |                                         struct ia64_boot_param *boot_param,
         |                                                ^~~~~~~~~~~~~~~
   arch/ia64/kernel/machine_kexec.c: In function 'ia64_machine_kexec':
   arch/ia64/kernel/machine_kexec.c:132:43: error: 'ia64_boot_param' undeclared (first use in this function)
     132 |         (*rnk)(image->head, image->start, ia64_boot_param,
         |                                           ^~~~~~~~~~~~~~~
   arch/ia64/kernel/machine_kexec.c:132:43: note: each undeclared identifier is reported only once for each function it appears in


vim +32 arch/ia64/kernel/machine_kexec.c

a79561134f38de Zou Nan hai      2006-12-07 @12  #include <linux/kexec.h>
a79561134f38de Zou Nan hai      2006-12-07  13  #include <linux/cpu.h>
a79561134f38de Zou Nan hai      2006-12-07  14  #include <linux/irq.h>
abac08dbb4739f Horms            2007-02-05  15  #include <linux/efi.h>
fd59d231f81cb0 Ken'ichi Ohmichi 2007-10-16  16  #include <linux/numa.h>
fd59d231f81cb0 Ken'ichi Ohmichi 2007-10-16  17  #include <linux/mmzone.h>
7259888e84d5b6 Andrew Morton    2007-10-17  18  
8ff059b8531f3b Ard Biesheuvel   2021-01-18  19  #include <asm/efi.h>
7259888e84d5b6 Andrew Morton    2007-10-17  20  #include <asm/numa.h>
a79561134f38de Zou Nan hai      2006-12-07  21  #include <asm/mmu_context.h>
a79561134f38de Zou Nan hai      2006-12-07  22  #include <asm/setup.h>
a79561134f38de Zou Nan hai      2006-12-07  23  #include <asm/delay.h>
a79561134f38de Zou Nan hai      2006-12-07  24  #include <asm/meminit.h>
00cab92f9e91c0 Ken'ichi Ohmichi 2007-10-16  25  #include <asm/processor.h>
07a6a4ae827b54 Hidetoshi Seto   2009-08-06  26  #include <asm/sal.h>
07a6a4ae827b54 Hidetoshi Seto   2009-08-06  27  #include <asm/mca.h>
a79561134f38de Zou Nan hai      2006-12-07  28  
9402c95f34a66e Joe Perches      2012-01-12  29  typedef void (*relocate_new_kernel_t)(
53da5763bf129d Horms            2006-12-12  30  					unsigned long indirection_page,
53da5763bf129d Horms            2006-12-12  31  					unsigned long start_address,
53da5763bf129d Horms            2006-12-12 @32  					struct ia64_boot_param *boot_param,
ff2d8b19a3a625 Joe Perches      2012-01-12  33  					unsigned long pal_addr) __noreturn;
a79561134f38de Zou Nan hai      2006-12-07  34  

:::::: The code at line 32 was first introduced by commit
:::::: 53da5763bf129def6fe69ea5301d625ce9a86edf [IA64] kexec/kdump: tidy up declaration of relocate_new_kernel_t

:::::: TO: Horms <horms@verge.net.au>
:::::: CC: Tony Luck <tony.luck@intel.com>

-- 
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https://01.org/lkp