linux-kernel - error: ABI 'o32' is not supported on CPU 'mips4'

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Date: Mon, 24 Jun 2024 12:20:21 +0800
From: kernel test robot <lkp@...el.com>
To: Jiaxun Yang <jiaxun.yang@...goat.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Subject: error: ABI 'o32' is not supported on CPU 'mips4'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f2661062f16b2de5d7b6a5c42a9a5c96326b8454
commit: bfc0a330c1b4526b88f6f9e711484b342cb00fb5 MIPS: Fallback CPU -march flag to ISA level if unsupported
date:   4 months ago
config: mips-randconfig-r062-20240624 (https://download.01.org/0day-ci/archive/20240624/202406241220.InhXAWQe-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240624/202406241220.InhXAWQe-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406241220.InhXAWQe-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error: ABI 'o32' is not supported on CPU 'mips4'
   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
   scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
>> error: ABI 'o32' is not supported on CPU 'mips4'
>> error: ABI 'o32' is not supported on CPU 'mips4'
   make[3]: *** [scripts/Makefile.build:243: scripts/mod/empty.o] Error 1
   make[3]: *** [scripts/Makefile.build:116: scripts/mod/devicetable-offsets.s] Error 1
   make[3]: Target 'scripts/mod/' not remade because of errors.
   make[2]: *** [Makefile:1198: prepare0] Error 2
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:240: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:240: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki