* [linux-next:master 6251/12152] fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x3e0: unreachable instruction
@ 2023-02-11 10:10 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-02-11 10:10 UTC (permalink / raw)
To: Mark Rutland; +Cc: oe-kbuild-all, Linux Memory Management List, Catalin Marinas
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 6ba8a227fd19d19779005fb66ad7562608e1df83
commit: c27cd083cfb9d392f304657ed00fcde1136704e7 [6251/12152] Compiler attributes: GCC cold function alignment workarounds
config: x86_64-randconfig-a012-20221205 (https://download.01.org/0day-ci/archive/20230211/202302111800.ls6cw501-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c27cd083cfb9d392f304657ed00fcde1136704e7
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout c27cd083cfb9d392f304657ed00fcde1136704e7
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 olddefconfig
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/
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/202302111800.ls6cw501-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x3e0: unreachable instruction
objdump-func vmlinux.o btrfs_unfreeze:
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-02-11 10:10 [linux-next:master 6251/12152] fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x3e0: unreachable instruction kernel test robot
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