From: kernel test robot <lkp@intel.com>
To: Guo Ren <guoren@linux.alibaba.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: csky-linux-gcc: error: unrecognized command line option '-mbacktrace'; did you mean
Date: Fri, 19 Mar 2021 13:56:26 +0800 [thread overview]
Message-ID: <202103191320.UYrCKl2r-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8b12a62a4e3ed4ae99c715034f557eb391d6b196
commit: 000591f1ca3312d9a29e15a9e3fe5c4171f75586 csky: Enable LOCKDEP_SUPPORT
date: 12 months ago
config: csky-randconfig-r012-20210318 (attached as .config)
compiler: csky-linux-gcc (GCC) 9.3.0
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=000591f1ca3312d9a29e15a9e3fe5c4171f75586
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 000591f1ca3312d9a29e15a9e3fe5c4171f75586
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=csky
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> csky-linux-gcc: error: unrecognized command line option '-mbacktrace'; did you mean '-fbacktrace'?
--
>> csky-linux-gcc: error: unrecognized command line option '-mbacktrace'; did you mean '-fbacktrace'?
/usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x20): multiple definition of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
make[2]: *** [scripts/Makefile.host:116: scripts/dtc/dtc] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [Makefile:1260: scripts_dtc] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:180: sub-make] Error 2
make: Target 'prepare' not remade because of errors.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for FRAME_POINTER
Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS
Selected by
- LOCKDEP && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && !MIPS && !PPC && !ARM && !S390 && !MICROBLAZE && !ARC && !X86
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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reply other threads:[~2021-03-19 5:58 UTC|newest]
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