CC: linux-kernel(a)vger.kernel.org
TO: Nathan Chancellor <nathan(a)kernel.org>
CC: Thomas Bogendoerfer <tsbogend(a)alpha.franken.de>
Hi Nathan,
FYI, the error/warning still remains.
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 555f3d7be91a873114c9656069f1a9fa476ec41a
commit: 13ceb48bc19c563e05f407e663aaa4105fdfd408 MIPS: Loongson2ef: Remove unnecessary
{as,cc}-option calls
date: 9 weeks ago
config: mips-randconfig-c004-20220208
(
https://download.01.org/0day-ci/archive/20220208/202202082104.nV3FQTR5-lk...)
compiler: clang version 15.0.0 (
https://github.com/llvm/llvm-project
e8bff9ae54a55b4dbfeb6ba55f723abbd81bf494)
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
# install mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 13ceb48bc19c563e05f407e663aaa4105fdfd408
# 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=mips prepare
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
clang-15: warning: argument unused during compilation: '-mno-branch-likely'
[-Wunused-command-line-argument]
> error: unknown target CPU 'loongson2f'
note:
valid target CPU values are: mips1, mips2, mips3, mips4, mips5, mips32, mips32r2,
mips32r3, mips32r5, mips32r6, mips64, mips64r2, mips64r3, mips64r5, mips64r6, octeon,
octeon+, p5600
> error: unknown target CPU 'loongson2f'
note:
valid target CPU values are: mips1, mips2, mips3, mips4, mips5, mips32, mips32r2,
mips32r3, mips32r5, mips32r6, mips64, mips64r2, mips64r3, mips64r5, mips64r6, octeon,
octeon+, p5600
make[2]: *** [scripts/Makefile.build:121: kernel/bounds.s] Error 1
make[2]: Target 'missing-syscalls' not remade because of errors.
make[1]: *** [arch/mips/Makefile:419: archprepare] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:219: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org