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Re: [csl-sol210-branch] Patch to support Solaris 2.10


On Thu, Sep 23, 2004 at 04:41:26PM -0700, Richard Henderson wrote:
> > +static void
> > +solaris_pragma_init (cpp_reader *pfile ATTRIBUTE_UNUSED)
> > +{
> ...
> > +	  tree attrs = tree_cons (get_identifier ("used"), NULL, init_list);
> > +	  decl_attributes (&decl, attrs, 0);
> 
> I'm not certain this happens early enough.  You might also need to
> call mark_decl_referenced.

Can you describe why?  The pragma handler gets called during parsing
(there's plenty of precedent for pragmas which have similar
time-of-application behavior to attributes - see pack()), so I think
it's no different than having __attribute__((used)) in the source.  I
admit it's a bit gross.

-- 
Daniel Jacobowitz


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