Re: [PATCH] x86/boot/compressed: Fix signedness of rdfs8()

[kernel test robot]

Hi redacherkaoui,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/x86/core]
[also build test ERROR on tip/master tip/auto-latest linus/master v6.16-rc1 next-20260218]
[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/redacherkaoui/x86-boot-compressed-Fix-signedness-of-rdfs8/20260218-230616
base:   tip/x86/core
patch link:    https://lore.kernel.org/r/20260218150008.28179-1-redacherkaoui67%40gmail.com
patch subject: [PATCH] x86/boot/compressed: Fix signedness of rdfs8()
config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20260219/202602190002.InnoyJmU-lkp@xxxxxxxxx/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602190002.InnoyJmU-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602190002.InnoyJmU-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   ld: arch/x86/boot/compressed/kaslr.o: in function `choose_random_location':
>> kaslr.c:(.text+0xb9f): undefined reference to `get_cmd_line_ptr'
>> ld: kaslr.c:(.text+0xbd1): undefined reference to `get_cmd_line_ptr'
   ld: arch/x86/boot/compressed/ident_map_64.o: in function `initialize_identity_maps':
>> ident_map_64.c:(.text+0xb2a): undefined reference to `get_cmd_line_ptr'
   ld: arch/x86/boot/compressed/vmlinux: hidden symbol `get_cmd_line_ptr' isn't defined
   ld: final link failed: bad value

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki