From: kernel test robot <lkp@intel.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev, linux-efi@vger.kernel.org,
Vincent Mailhol <mailhol@kernel.org>
Subject: [efi:bootloader-info 6/9] error.c:undefined reference to `vsnprintf'
Date: Sun, 20 Sep 2026 11:27:57 +0800 [thread overview]
Message-ID: <202609201125.Q6uy2t2V-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git bootloader-info
head: 9925e4ce78365f6378ae7facdc987b0b4ef67d37
commit: 10bfb3ed534efe4a93c8a87e2941a77623554d55 [6/9] efi/libstub: Output UTF-16 directly from vsnprintf()
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20260920/202609201125.Q6uy2t2V-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/20260920/202609201125.Q6uy2t2V-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/202609201125.Q6uy2t2V-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: arch/x86/boot/compressed/error.o: in function `panic':
>> error.c:(.text.unlikely+0x52): undefined reference to `vsnprintf'
ld: arch/x86/boot/compressed/vmlinux: hidden symbol `vsnprintf' isn't defined
ld: final link failed: bad value
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-20 3:28 UTC|newest]
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