In-Reply-To: <20200520070227.3392100-2-jeffrey.t.kirsher(a)intel.com>
References: <20200520070227.3392100-2-jeffrey.t.kirsher(a)intel.com>
TO: Jeff Kirsher <jeffrey.t.kirsher(a)intel.com>
Hi Jeff,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on asoc/for-next kbuild/for-next rdma/for-next linus/master
v5.7-rc6 next-20200521]
[cannot apply to jkirsher-next-queue/dev-queue]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see
https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Jeff-Kirsher/100GbE-Intel-Wired-...
base:
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
4f65e2f483b6f764c15094d14dd53dda048a4048
config: x86_64-randconfig-a015-20200521 (attached as .config)
compiler: clang version 11.0.0 (
https://github.com/llvm/llvm-project
3393cc4cebf9969db94dc424b7a2b6195589c33b)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
> drivers/bus/virtual_bus.o: warning: objtool:
__llvm_gcov_writeout()+0x7: call without frame pointer save/setup
> drivers/bus/virtual_bus.o: warning: objtool: __llvm_gcov_reset()+0x0: call without
frame pointer save/setup
> drivers/bus/virtual_bus.o: warning: objtool: __llvm_gcov_flush()+0x0: call without
frame pointer save/setup
> drivers/bus/virtual_bus.o: warning: objtool: __llvm_gcov_init()+0x0: call without
frame pointer save/setup
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org