tree:
https://github.com/oracle/dtrace-linux-kernel v1/5.9
head: c731ef8ca2d64eacba761c43f05a59bc6054ad6a
commit: 9b4fcbb25da4d7540c90c6fb68013dbf535703a3 [3/22] waitfd: new syscall implementing
waitpid() over fds
config: arm-randconfig-r021-20201012 (attached as .config)
compiler: clang version 12.0.0 (
https://github.com/llvm/llvm-project
9e72d3eaf38f217698f72cb8fdc969a6e72dad3a)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://github.com/oracle/dtrace-linux-kernel/commit/9b4fcbb25da4d7540c90...
git remote add oracle-dtrace-linux-kernel
https://github.com/oracle/dtrace-linux-kernel
git fetch --no-tags oracle-dtrace-linux-kernel v1/5.9
git checkout 9b4fcbb25da4d7540c90c6fb68013dbf535703a3
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> <stdin>:1526:2: warning: syscall waitfd not implemented
[-W#warnings]
#warning syscall waitfd not implemented
^
1 warning generated.
--
> <stdin>:1526:2: warning: syscall waitfd not implemented
[-W#warnings]
#warning syscall waitfd not implemented
^
1 warning generated.
--
> <stdin>:1526:2: warning: syscall waitfd not implemented
[-W#warnings]
#warning syscall waitfd not implemented
^
1 warning generated.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org