error: ABI 'o32' is not supported on CPU 'mips4'

[kernel test robot]

Hi Jiaxun,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2ba9f676d0a2e408aef14d679984c26373bf37b7
commit: bfc0a330c1b4526b88f6f9e711484b342cb00fb5 MIPS: Fallback CPU -march flag to ISA level if unsupported
date:   9 months ago
config: mips-randconfig-r112-20241007 (https://download.01.org/0day-ci/archive/20241130/202411302320.drPYfjqR-lkp@xxxxxxxxx/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce: (https://download.01.org/0day-ci/archive/20241130/202411302320.drPYfjqR-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411302320.drPYfjqR-lkp@xxxxxxxxx/

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.

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