murmurhash3 test failures on big-endian systems

[Apollon Oikonomopoulos]

On 13:05 Tue 27 Mar     , Apollon Oikonomopoulos wrote:
> On 11:31 Tue 27 Mar     , Apollon Oikonomopoulos wrote:
> It turns out there's a missing byte-inversion when loading the blocks 
> which should be addressed in getblock{32,64}. Murmurhash treats each 
> block as an integer expecting little-endian storage. Applying this 
> additional change fixes the build on s390x (and does not break it on 
> x864_64):
> 
> --- b/src/lib/murmurhash3.c
> +++ b/src/lib/murmurhash3.c
> @@ -23,7 +23,7 @@
> 
>  static inline uint32_t getblock32(const uint32_t *p, int i)
>  {
> -  return p[i];
> +  return cpu32_to_le(p[i]);

… or perhaps le32_to_cpu, although it should be the same in the end. 

>  }
> 
>  //-----------------------------------------------------------------------------
> @@ -105,7 +105,7 @@
> 
>  static inline uint64_t getblock64(const uint64_t *p, int i)
>  {
> -  return p[i];
> +  return cpu64_to_le(p[i]);
>  }
> 
> Regards,
> Apollon