::::::
:::::: Manual check reason: "low confidence static check first_new_problem:
{standard input}:11398: Error: unrecognized opcode: `mbar'"
::::::
BCC: [email protected]
CC: [email protected]
CC: [email protected]
TO: Christophe Leroy <[email protected]>
CC: Michael Ellerman <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 7e18e42e4b280c85b76967a9106a13ca61c16179
commit: 2255411d1d0f0661d1e5acd5f6edf4e6652a345a powerpc/44x: Fix build failure
with GCC 12 (unrecognized opcode: `wrteei')
date: 6 weeks ago
:::::: branch date: 13 hours ago
:::::: commit date: 6 weeks ago
config: powerpc-randconfig-s041-20220905
(https://download.01.org/0day-ci/archive/20220905/[email protected]/config)
compiler: powerpc-linux-gcc (GCC) 12.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2255411d1d0f0661d1e5acd5f6edf4e6652a345a
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 2255411d1d0f0661d1e5acd5f6edf4e6652a345a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc
SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
{standard input}: Assembler messages:
{standard input}:440: Error: unrecognized opcode: `wrteei'
{standard input}:467: Error: unrecognized opcode: `wrtee'
{standard input}:4929: Error: unrecognized opcode: `wrteei'
{standard input}:5220: Error: unrecognized opcode: `wrteei'
{standard input}:5380: Error: unrecognized opcode: `wrteei'
{standard input}:6268: Error: unrecognized opcode: `wrteei'
{standard input}:6620: Error: unrecognized opcode: `wrteei'
{standard input}:9171: Error: unrecognized opcode: `wrteei'
{standard input}:10682: Error: unrecognized opcode: `wrteei'
>> {standard input}:11398: Error: unrecognized opcode: `mbar'
{standard input}:12488: Error: unrecognized opcode: `wrteei'
{standard input}:12538: Error: unrecognized opcode: `wrteei'
{standard input}:12739: Error: unrecognized opcode: `wrteei'
{standard input}:13293: Error: unrecognized opcode: `wrteei'
{standard input}:13591: Error: unrecognized opcode: `wrteei'
{standard input}:14533: Error: unrecognized opcode: `wrteei'
{standard input}:14651: Error: unrecognized opcode: `wrteei'
{standard input}:14811: Error: unrecognized opcode: `wrteei'
{standard input}:15762: Error: unrecognized opcode: `wrteei'
{standard input}:19393: Error: unrecognized opcode: `wrteei'
{standard input}:19505: Error: unrecognized opcode: `wrteei'
{standard input}:19517: Error: unrecognized opcode: `wrteei'
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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