[PATCH 3/3] Add cache info for powerpc64

[Florian Weimer]

On 06/09/2017 12:57 AM, Richard Henderson wrote:
> +    case _SC_LEVEL1_ICACHE_SIZE:
> +      return getauxval(AT_L1I_CACHESIZE);

Style (missing space) and potential namespace violation (should be
__getauxval).

Thanks,
Florian