Re: error: ABI 'o32' is not supported on CPU 'mips3'

[Maciej W. Rozycki]

On Fri, 6 Sep 2024, kernel test robot wrote:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   b831f83e40a24f07c8dcba5be408d93beedc820f
> commit: bfc0a330c1b4526b88f6f9e711484b342cb00fb5 MIPS: Fallback CPU -march flag to ISA level if unsupported
> date:   7 months ago
> config: mips-randconfig-r111-20240906 (https://download.01.org/0day-ci/archive/20240906/202409062003.wDQ7fEq1-lkp@xxxxxxxxx/config)
> compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
> reproduce: (https://download.01.org/0day-ci/archive/20240906/202409062003.wDQ7fEq1-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/202409062003.wDQ7fEq1-lkp@xxxxxxxxx/
> 
> All errors (new ones prefixed by >>):
> 
> >> error: ABI 'o32' is not supported on CPU 'mips3'
> >> error: ABI 'o32' is not supported on CPU 'mips3'
> >> error: ABI 'o32' is not supported on CPU 'mips3'
>    make[3]: *** [scripts/Makefile.build:116: scripts/mod/devicetable-offsets.s] Error 1
>    make[3]: *** [scripts/Makefile.build:243: scripts/mod/empty.o] 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.

 This is analogous to the same failure for "CPU 'mips64'", and presumably 
also addressed in newer LLVM.

  Maciej