linux-kernel - Re: [PATCH] objtool/klp: Add the debian-based package name of xxhash to the hint

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Message-ID: <aPRyCq55erNhA8CI@rli9-mobl>
Date: Sun, 19 Oct 2025 13:07:22 +0800
From: kernel test robot <lkp@...el.com>
To: Borislav Petkov <bp@...nel.org>, Josh Poimboeuf <jpoimboe@...nel.org>
CC: <oe-kbuild-all@...ts.linux.dev>, X86 ML <x86@...nel.org>, LKML
	<linux-kernel@...r.kernel.org>, "Borislav Petkov (AMD)" <bp@...en8.de>
Subject: Re: [PATCH] objtool/klp: Add the debian-based package name of xxhash
 to the hint

Hi Borislav,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251017]
[cannot apply to linus/master v6.18-rc1 v6.17 v6.17-rc7 v6.18-rc1]
[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/Borislav-Petkov/objtool-klp-Add-the-debian-based-package-name-of-xxhash-to-the-hint/20251018-091553
base:   next-20251017
patch link:    https://lore.kernel.org/r/20251017194732.7713-1-bp%40kernel.org
patch subject: [PATCH] objtool/klp: Add the debian-based package name of xxhash to the hint
:::::: branch date: 25 hours ago
:::::: commit date: 25 hours ago
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251019/202510190931.1SovbysA-lkp@intel.com/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/20251019/202510190931.1SovbysA-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/r/202510190931.1SovbysA-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error: objtool: --checksum not supported; install xxhash-devel/libxxhash-dev and recompile
--
   drivers/message/fusion/mptsas.c: In function 'mptsas_issue_tm':
   drivers/message/fusion/mptsas.c:4791:26: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable]
    4791 |         unsigned long    timeleft;
         |                          ^~~~~~~~
>> error: objtool: --checksum not supported; install xxhash-devel/libxxhash-dev and recompile
--
   mptsas.c: In function 'mptsas_issue_tm':
   mptsas.c:4791:26: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable]
    4791 |         unsigned long    timeleft;
         |                          ^~~~~~~~
>> error: objtool: --checksum not supported; install xxhash-devel/libxxhash-dev and recompile

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