[kbuild-all] [leon-rdma:rdma-next 1/13] lib/scatterlist.o: warning: objtool: sg_alloc_append_table_from_pages()+0xf2: unreachable instruction

CC: linux-kernel(a)vger.kernel.org TO: Maor Gottlieb <maorg(a)nvidia.com&gt; CC: Leon Romanovsky <leonro(a)nvidia.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git rdma-next head: 769fb6e4a93eb23323efc13158801a364939322e commit: c69a0260e3475da3c2650f89d8d557ea9ab84d44 [1/13] lib/scatterlist: Provide a dedicated function to support table append config: x86_64-randconfig-c001-20210812 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 767496d19cb9a1fbba57ff08095faa161998ee36) 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://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git/commi... git remote add leon-rdma https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git git fetch --no-tags leon-rdma rdma-next git checkout c69a0260e3475da3c2650f89d8d557ea9ab84d44 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org