From: kernel test robot <lkp@intel.com>
Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev
Subject: arch/x86/kernel/devicetree.o: warning: objtool: early_init_dt_add_memory_arch()+0x9: unreachable instruction
Date: Mon, 10 Jan 2022 22:14:38 +0800 [thread overview]
Message-ID: <202201102203.bIHqlkiR-lkp@intel.com> (raw)
CC: linux-kernel@vger.kernel.org
TO: Rob Herring <robh@kernel.org>
CC: Borislav Petkov <bp@suse.de>
CC: Frank Rowand <frank.rowand@sony.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: df0cc57e057f18e44dac8e6c18aba47ab53202f9
commit: f2739ca15c414ebad88f4333e3186fd4144c1753 x86/of: Kill unused early_init_dt_scan_chosen_arch()
date: 3 months ago
config: x86_64-buildonly-randconfig-r001-20220108 (https://download.01.org/0day-ci/archive/20220110/202201102203.bIHqlkiR-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f3a344d2125fa37e59bae1b0874442c650a19607)
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/torvalds/linux.git/commit/?id=f2739ca15c414ebad88f4333e3186fd4144c1753
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout f2739ca15c414ebad88f4333e3186fd4144c1753
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/devicetree.o: warning: objtool: early_init_dt_add_memory_arch()+0x9: unreachable instruction
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: arch/x86/kernel/devicetree.o: warning: objtool: early_init_dt_add_memory_arch()+0x9: unreachable instruction
Date: Mon, 10 Jan 2022 22:14:38 +0800 [thread overview]
Message-ID: <202201102203.bIHqlkiR-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1762 bytes --]
CC: linux-kernel(a)vger.kernel.org
TO: Rob Herring <robh@kernel.org>
CC: Borislav Petkov <bp@suse.de>
CC: Frank Rowand <frank.rowand@sony.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: df0cc57e057f18e44dac8e6c18aba47ab53202f9
commit: f2739ca15c414ebad88f4333e3186fd4144c1753 x86/of: Kill unused early_init_dt_scan_chosen_arch()
date: 3 months ago
config: x86_64-buildonly-randconfig-r001-20220108 (https://download.01.org/0day-ci/archive/20220110/202201102203.bIHqlkiR-lkp(a)intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f3a344d2125fa37e59bae1b0874442c650a19607)
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/torvalds/linux.git/commit/?id=f2739ca15c414ebad88f4333e3186fd4144c1753
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout f2739ca15c414ebad88f4333e3186fd4144c1753
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/devicetree.o: warning: objtool: early_init_dt_add_memory_arch()+0x9: unreachable instruction
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next reply other threads:[~2022-01-10 14:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-10 14:14 kernel test robot [this message]
2022-01-10 14:14 ` arch/x86/kernel/devicetree.o: warning: objtool: early_init_dt_add_memory_arch()+0x9: unreachable instruction kernel test robot
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