* [linux-stable-rc:linux-5.10.y 5204/7421] drivers/tty/mxser.o: warning: objtool: mxser_change_speed() falls through to next function mxser_stoprx()
@ 2022-08-09 2:50 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-08-09 2:50 UTC (permalink / raw)
Cc: kbuild-all, llvm
CC: linux-kernel@vger.kernel.org
TO: Kees Cook <keescook@chromium.org>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Marco Elver <elver@google.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
CC: Tadeusz Struk <tadeusz.struk@linaro.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
head: 4fd9cb57a3f5e611efde7772643134385de3a5a6
commit: 58823a9b097cf36dd59c4d463396e15a5ec4efb7 [5204/7421] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
config: x86_64-randconfig-a015-20220808 (https://download.01.org/0day-ci/archive/20220809/202208091043.4E7McSEt-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 5f1c7e2cc5a3c07cbc2412e851a7283c1841f520)
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=58823a9b097cf36dd59c4d463396e15a5ec4efb7
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 linux-5.10.y
git checkout 58823a9b097cf36dd59c4d463396e15a5ec4efb7
# 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 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/tty/mxser.o: warning: objtool: mxser_change_speed() falls through to next function mxser_stoprx()
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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2022-08-09 2:50 [linux-stable-rc:linux-5.10.y 5204/7421] drivers/tty/mxser.o: warning: objtool: mxser_change_speed() falls through to next function mxser_stoprx() kernel test robot
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