C++ PATCH for c++/53756 (-g and C++1y auto)

[Jason Merrill]

On 01/28/2014 04:35 PM, Paolo Carlini wrote:
> +      if (is_cxx ())
> +	{
> +	  tree name = TYPE_NAME (type);
> +	  if (TREE_CODE (name) == TYPE_DECL)
> +	    name = DECL_NAME (name);
> +	  if (name == get_identifier ("auto"))
> +	    return 0;

Rather than duplicate this code, let's factor it out into a separate 
function.

Also, your ChangeLog has nothing to do with the patch.  :)

Jason