[linux-stable-rc:queue/4.14 10481/26142] drivers/media/dvb-frontends/mxl5xx.o: warning: objtool: convert_endian()+0x61c: can't find switch jump table

[linux-stable-rc:queue/4.14 10481/26142] drivers/media/dvb-frontends/mxl5xx.o: warning: objtool: convert_endian()+0x61c: can't find switch jump table

[kernel test robot]

TO: Matthias Kaehlcke <mka@chromium.org>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Nick Desaulniers <ndesaulniers@google.com>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
CC: Nathan Chancellor <natechancellor@gmail.com>
CC: Sasha Levin <sashal@kernel.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/4.14
head:   6b8a28969656b6c0e1831a4c34afe8d75ce1e9b3
commit: 56714d4517b45acfb3747980fda39e018deb756a [10481/26142] Revert "kbuild: use -Oz instead of -Os when using clang"
config: x86_64-randconfig-r011-20230501 (https://download.01.org/0day-ci/archive/20230501/202305011400.py6RYP5c-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/stable/linux-stable-rc.git/commit/?id=56714d4517b45acfb3747980fda39e018deb756a
        git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc queue/4.14
        git checkout 56714d4517b45acfb3747980fda39e018deb756a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash LDFLAGS=-z max-page-size=0x200000  drivers/gpu/drm/i915/ drivers/media/dvb-frontends/ fs/cifs/ fs/nfs/ net/sunrpc/auth_gss/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305011400.py6RYP5c-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/media/dvb-frontends/mxl5xx.o: warning: objtool: convert_endian()+0x61c: can't find switch jump table

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests