From: kernel test robot <lkp@intel.com>
To: Kees Cook <keescook@chromium.org>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Marco Elver <elver@google.com>
Subject: [linux-next:master 4186/4898] debug.c:undefined reference to `__ubsan_handle_divrem_overflow'
Date: Thu, 8 Feb 2024 06:00:13 +0800 [thread overview]
Message-ID: <202402080538.FNTaeLJO-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 2ae0a045e6814c8c1d676d6153c605a65746aa29
commit: 5084a4cd510f887a4fcc9f3386de1fbea698c7c4 [4186/4898] ubsan: reintroduce signed overflow sanitizer
config: s390-randconfig-r063-20240207 (https://download.01.org/0day-ci/archive/20240208/202402080538.FNTaeLJO-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240208/202402080538.FNTaeLJO-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/202402080538.FNTaeLJO-lkp@intel.com/
Note: the linux-next/master HEAD 2ae0a045e6814c8c1d676d6153c605a65746aa29 builds fine.
It may have been fixed somewhere.
All errors (new ones prefixed by >>):
s390-linux-ld: arch/s390/kernel/debug.o: in function `debug_output':
>> debug.c:(.text+0x17ea): undefined reference to `__ubsan_handle_divrem_overflow'
s390-linux-ld: arch/s390/kernel/debug.o: in function `debug_event_common':
debug.c:(.text+0x213a): undefined reference to `__ubsan_handle_divrem_overflow'
s390-linux-ld: arch/s390/kernel/debug.o: in function `debug_exception_common':
debug.c:(.text+0x2760): undefined reference to `__ubsan_handle_divrem_overflow'
>> s390-linux-ld: debug.c:(.text+0x2812): undefined reference to `__ubsan_handle_divrem_overflow'
s390-linux-ld: arch/s390/kernel/debug.o: in function `debug_events_append':
debug.c:(.text+0x2d18): undefined reference to `__ubsan_handle_divrem_overflow'
s390-linux-ld: arch/s390/kernel/debug.o:debug.c:(.text+0x2e94): more undefined references to `__ubsan_handle_divrem_overflow' follow
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2024-02-07 22:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-07 22:00 kernel test robot [this message]
2024-02-10 6:41 ` Kees Cook
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