[PATCH 1/5] [ARC] Update handling AUX-registers.

[Nick Clifton]

Hi Claudiu,

> Update aux-registers data-base, and accept aux-registers names with
> upper/lowercase names.

If you were the maintainer for the ARC target you could self-approve these patches you know...

> +		    /* For compatibility reasons, an aux register can
> +		       be spelled with upper or lower case
> +		       letters.  */
> +		    tmpp = strdup (p);
> +		    for (pp = tmpp; *pp; ++pp) *pp = TOLOWER (*pp);
> +
> +		    auxr = hash_find (arc_aux_hash, tmpp);

Memory leak - you do not free tmpp.  Trivial I know, but I have started
having to fix things like this in Fedora land.

Cheers
  Nick