Re: RFC: attribute: Provide access to gcc's access attribute.

[Bruno Haible via Gnulib discussion list]

Basil L. Contovounesios wrote:
> > +#  define _GL_ATTRIBUTE_ACCESS_READ_ONLY(args) \
> > +     __attribute__ ((__access__ (__read_only__, args)))
> 
> I don't think this supports the 2-argument case where the optional
> size-index is included, right?

Right. It sounds like one needs to define this macro as

  #  define _GL_ATTRIBUTE_ACCESS_READ_ONLY(args) \
       _GL_ATTRIBUTE_ACCESS_READ_ONLY_AUX args
  #  define _GL_ATTRIBUTE_ACCESS_READ_ONLY_AUX(...) \
       __attribute__ ((__access__ (__read_only__, __VA_ARGS__)))

Bruno