Re: [C++ Patch] Remove uses of ATTRIBUTE_UNUSED in the function parameters

[Jakub Jelinek]

On Tue, Sep 11, 2012 at 05:29:12PM +0200, Paolo Carlini wrote:
> PS: slightly interesting, in a couple of cases -
> write_unnamed_type_name, wrap_cleanups_r - the parameters were
> actually used.

Just a general comment, often an argument is only conditionally used,
e.g. depending on some preprocessor macro (e.g. target hook).  In that
case unnamed parameter is not an option, but dropping ATTRIBUTE_UNUSED is
not desirable either.

        Jakub