Warnings on Edison

[Tom Rini]

On Wed, May 20, 2020 at 07:22:26AM -0600, Simon Glass wrote:
> Hi Tom,
> 
> On Wed, 20 May 2020 at 07:06, Tom Rini <trini at konsulko.com> wrote:
> >
> > On Wed, May 20, 2020 at 11:17:17AM +0300, Andy Shevchenko wrote:
> > > On Tue, May 19, 2020 at 10:47:27AM -0600, Simon Glass wrote:
> > > > Hi Andy,
> > > >
> > > > When I build edison on master I recently started seeing this warning:
> > > >
> > > > +board/intel/edison/dsdt.asl.tmp    210:         Name (SSCN, Package ()
> > > > +Warning  4089 -                Object is not referenced ^
> > > > +
> > > > +board/intel/edison/dsdt.asl.tmp    214:         Name (FMCN, Package ()
> > > > +board/intel/edison/dsdt.asl.tmp    218:         Name (HSCN, Package ()
> > > > +board/intel/edison/dsdt.asl.tmp    239:         Name (SSCN, Package ()
> > > > +board/intel/edison/dsdt.asl.tmp    243:         Name (FMCN, Package ()
> > > > +board/intel/edison/dsdt.asl.tmp    247:         Name (HSCN, Package ()
> > > > +board/intel/edison/dsdt.asl.tmp    291:             Method (GPLD, 1,
> > > > Serialized) {
> > > > +Warning  4089 -                      Object is not referenced ^
> > >
> > > Can't reproduce.
> > > ASL+ Optimizing Compiler/Disassembler version 20190509
> >
> > Ah, that explains it then I bet.  Ubuntu/bionic is:
> > ASL+ Optimizing Compiler/Disassembler version 20180105
> 
> I must have installed something newer, 20180810. I have not upgraded
> to 2020.04 yet. A bit nervous about what will change.

To be clear, I see the warning on bionic too.  If we can easily install
just a new iasl in CI (and locally as needed) via deb, that would be
good, otherwise if it's just a warning maybe we live with it, so long as
Edison still works.

-- 
Tom
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