* Re: [PATCH 1/2] lib/string: Improve strstarts() performance
[not found] <20250407-imp_str_perf-v1-1-ed95d52964a4@quicinc.com>
@ 2025-04-08 13:13 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-04-08 13:13 UTC (permalink / raw)
To: Zijun Hu, Kees Cook, Andy Shevchenko, Andrew Morton
Cc: llvm, oe-kbuild-all, Linux Memory Management List, Zijun Hu,
linux-hardening, linux-kernel, Rob Herring (Arm)
Hi Zijun,
kernel test robot noticed the following build errors:
[auto build test ERROR on 0af2f6be1b4281385b618cb86ad946eded089ac8]
url: https://github.com/intel-lab-lkp/linux/commits/Zijun-Hu/lib-string-Improve-strstarts-performance/20250407-212519
base: 0af2f6be1b4281385b618cb86ad946eded089ac8
patch link: https://lore.kernel.org/r/20250407-imp_str_perf-v1-1-ed95d52964a4%40quicinc.com
patch subject: [PATCH 1/2] lib/string: Improve strstarts() performance
config: riscv-randconfig-002-20250408 (https://download.01.org/0day-ci/archive/20250408/202504082037.VtV65Bnb-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 92c93f5286b9ff33f27ff694d2dc33da1c07afdd)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250408/202504082037.VtV65Bnb-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504082037.VtV65Bnb-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined hidden symbol: __efistub_strstarts
>>> referenced by gop.c:119 (drivers/firmware/efi/libstub/gop.c:119)
>>> gop.stub.o:(__efistub_efi_parse_option_graphics) in archive ./drivers/firmware/efi/libstub/lib.a
>>> referenced by gop.c:42 (drivers/firmware/efi/libstub/gop.c:42)
>>> gop.stub.o:(__efistub_efi_parse_option_graphics) in archive ./drivers/firmware/efi/libstub/lib.a
>>> referenced by gop.c:42 (drivers/firmware/efi/libstub/gop.c:42)
>>> gop.stub.o:(__efistub_efi_parse_option_graphics) in archive ./drivers/firmware/efi/libstub/lib.a
>>> referenced 3 more times
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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[not found] <20250407-imp_str_perf-v1-1-ed95d52964a4@quicinc.com>
2025-04-08 13:13 ` [PATCH 1/2] lib/string: Improve strstarts() performance kernel test robot
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