Building the Linux kernel with Clang and LLVM
 help / color / mirror / Atom feed
* ld.lld: error: undefined symbol: __tracepoint_page_fault_kernel
@ 2025-09-25 21:01 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-09-25 21:01 UTC (permalink / raw)
  To: Nam Cao
  Cc: llvm, oe-kbuild-all, linux-kernel, Steven Rostedt (Google),
	Gabriele Monaco

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4ff71af020ae59ae2d83b174646fc2ad9fcd4dc4
commit: 9162620eb604d7461da5b02ec379bb50c3c3b604 rv: Add rtapp_pagefault monitor
date:   3 months ago
config: riscv-randconfig-002-20250926 (https://download.01.org/0day-ci/archive/20250926/202509260455.6Z9Vkty4-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project cafc064fc7a96b3979a023ddae1da2b499d6c954)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250926/202509260455.6Z9Vkty4-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/202509260455.6Z9Vkty4-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __tracepoint_page_fault_kernel
   >>> referenced by ltl_monitor.h:0 (include/rv/ltl_monitor.h:0)
   >>>               kernel/trace/rv/monitors/pagefault/pagefault.o:(enable_pagefault) in archive vmlinux.a
   >>> referenced by ltl_monitor.h:79 (include/rv/ltl_monitor.h:79)
   >>>               kernel/trace/rv/monitors/pagefault/pagefault.o:(disable_pagefault) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: __tracepoint_page_fault_user
   >>> referenced by ltl_monitor.h:0 (include/rv/ltl_monitor.h:0)
   >>>               kernel/trace/rv/monitors/pagefault/pagefault.o:(enable_pagefault) in archive vmlinux.a
   >>> referenced by ltl_monitor.h:79 (include/rv/ltl_monitor.h:79)
   >>>               kernel/trace/rv/monitors/pagefault/pagefault.o:(disable_pagefault) in archive vmlinux.a

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

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2025-09-25 21:01 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-09-25 21:01 ld.lld: error: undefined symbol: __tracepoint_page_fault_kernel kernel test robot

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox