4:50 a.m.
tree: https://github.com/c-sky/csky-linux riscv_compat_v2_sv48_v3_mmind_pbmt
head: b28a50c03a72c48d3895320bdd0757e0a8acb881
commit: a8a0c8f014166b1e95e223240632fd0baac50ea7 [31/44] hack in a debug output in
freeinitmem
config: i386-randconfig-a002
(https://download.01.org/0day-ci/archive/20220119/202201190125.dGN7taEZ-lk...)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project
c10cbb243cafc0cf42c3e922cb29183279444432)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/c-sky/csky-linux/commit/a8a0c8f014166b1e95e223240632fd...
git remote add csky-linux https://github.com/c-sky/csky-linux
git fetch --no-tags csky-linux riscv_compat_v2_sv48_v3_mmind_pbmt
git checkout a8a0c8f014166b1e95e223240632fd0baac50ea7
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir
ARCH=i386 SHELL=/bin/bash kernel/locking/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> kernel/locking/locktorture.c:918:39: error: use of undeclared
identifier '_PAGE_MTMASK'
printk("%s: -----> %llx\n",
__func__, _PAGE_MTMASK);
^
1 error generated.
vim +/_PAGE_MTMASK +918 kernel/locking/locktorture.c
899
900 static int __init lock_torture_init(void)
901 {
902 int i, j;
903 int firsterr = 0;
904 static struct lock_torture_ops *torture_ops[] = {
905 &lock_busted_ops,
906 &spin_lock_ops, &spin_lock_irq_ops,
907 &rw_lock_ops, &rw_lock_irq_ops,
908 &mutex_lock_ops,
909 &ww_mutex_lock_ops,
910 #ifdef CONFIG_RT_MUTEXES
911 &rtmutex_lock_ops,
912 #endif
913 &rwsem_lock_ops,
914 &percpu_rwsem_lock_ops,
915 };
916
917
918 printk("%s: -----> %llx\n", __func__, _PAGE_MTMASK);
919
920
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org