On Mon, 7 Dec 2015, Marek Polacek wrote:

> +             if (orig_qual_indirect != 0)
> +               orig_qual_type = TREE_TYPE (orig_qual_type);
> +             else
> +               orig_qual_indirect--;

For optimal results for debug info, I think that should be == 0 (i.e. 
preserve orig_qual_type, which may be a typedef, if possible - if the 
parameter is an array of orig_qual_type), rather than != 0.

-- 
Joseph S. Myers
jos...@codesourcery.com

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