[rdma:wip/jgg-for-next 144/171] drivers/infiniband/hw/hfi1/ipoib_tx.o: warning: objtool: __llvm_gcov_writeout()+0x7: call without frame pointer save/setup

[rdma:wip/jgg-for-next 144/171] drivers/infiniband/hw/hfi1/ipoib_tx.o: warning: objtool: __llvm_gcov_writeout()+0x7: call without frame pointer save/setup

[kbuild test robot]

[-- Attachment #1: Type: text/plain, Size: 2067 bytes --]

CC: Doug Ledford <dledford@redhat.com>
CC: Jason Gunthorpe <jgg+lists@ziepe.ca>
CC: linux-rdma(a)vger.kernel.org
TO: Gary Leshner <Gary.S.Leshner@intel.com>
CC: Jason Gunthorpe <jgg@ziepe.ca>
CC: Mike Marciniszyn <mike.marciniszyn@intel.com>
CC: Dennis Dalessandro <dennis.dalessandro@intel.com>
CC: Kaike Wan <kaike.wan@intel.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git wip/jgg-for-next
head:   a94dae867c5663f36c950b82832e146a6c2f0e42
commit: d99dc602e2a55a99940ba9506a7126dfa54d54ea [144/171] IB/hfi1: Add functions to transmit datagram ipoib packets
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
        git checkout d99dc602e2a55a99940ba9506a7126dfa54d54ea
        # 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@intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/infiniband/hw/hfi1/ipoib_tx.o: warning: objtool: __llvm_gcov_writeout()+0x7: call without frame pointer save/setup
>> drivers/infiniband/hw/hfi1/ipoib_tx.o: warning: objtool: __llvm_gcov_reset()+0x0: call without frame pointer save/setup
drivers/infiniband/hw/hfi1/ipoib_tx.o: warning: objtool: __llvm_gcov_reset()+0x1d00: call without frame pointer save/setup
>> drivers/infiniband/hw/hfi1/ipoib_tx.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(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 40162 bytes --]