Regressions on mainline\

[Andrew Pinski]

> 
> On Mon, 2004-06-21 at 18:44, Mark Mitchell wrote:
> 
> > >warn7.C looks to be a problem when to warn about a problem when a function is
> > >cloned, I do not know when this started happen.
> > >  
> > >
> > Does anyone have a regression tracker that can pinpoint this one?
> >
> According to my daily runs, warn7.C started failing 2004-04-30 on
> x86-linux.  I've got the .diff file if you're interested (though it
> seems rather large).


This was almost likely caused by:
2004-04-28  Jan Hubicka  <jh@suse.cz>

        PR c/15004
        * function.c (do_warn_unused_parameter): Break out form ...
        (expand_function_end): ... here; warn only when not using cgraphunit.
        * function.h (do_warn_unused_parameter): Declare.
        * cgraphunit.c: Include function.h.
        (cgraph_finalize_function): Do unused parameter warning.
        * Makefile.in (cgraphunit.o): Depend on function.h
But I think it is a C++ front-end bug which deals with cloning as it is not warning about
an unused parameter in a constructor.

Andrew