tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 0b58e108042b0ed28a71cd7edf5175999955b233 commit: eb52b064da252ef2ecc1fd112ebd3f687f9affd5 [10381/10451] Merge branch 'non-rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git config: riscv-randconfig-r133-20240211 (https://download.01.org/0day-ci/archive/20240703/202407031919.QUBn1G5D-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240703/202407031919.QUBn1G5D-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407031919.QUBn1G5D-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): riscv64-linux-ld: kernel/rcu/tree.o: in function `sync_rcu_exp_done': kernel/rcu/tree_exp.h:155:(.text+0xd0c): undefined reference to `csd_lock_is_stuck' riscv64-linux-ld: kernel/rcu/tree.o: in function `rcu_seq_current': >> kernel/rcu/rcu.h:138:(.text+0x3222): undefined reference to `csd_lock_is_stuck' vim +138 kernel/rcu/rcu.h 2e8c28c2dd96c6 Paul E. McKenney 2017-02-20 134 8660b7d8a54522 Paul E. McKenney 2017-03-13 135 /* Return the current value the update side's sequence number, no ordering. */ 8660b7d8a54522 Paul E. McKenney 2017-03-13 136 static inline unsigned long rcu_seq_current(unsigned long *sp) 8660b7d8a54522 Paul E. McKenney 2017-03-13 137 { 8660b7d8a54522 Paul E. McKenney 2017-03-13 @138 return READ_ONCE(*sp); 8660b7d8a54522 Paul E. McKenney 2017-03-13 139 } 8660b7d8a54522 Paul E. McKenney 2017-03-13 140 :::::: The code at line 138 was first introduced by commit :::::: 8660b7d8a545227fd9ee80508aa82528ea9947d7 srcu: Use rcu_segcblist to track SRCU callbacks :::::: TO: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> :::::: CC: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
