Re: CVS commit: src/sys/arch/zaurus/conf

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

> > The problem is caused by sys/arch/arm/conf/Makefile.arm.
> > It defines "COPTS+= -mapcs-frame" in recent rev 1.52
> >   http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/arch/arm/conf/Makefile.arm#rev1.52
> > but MI sys/conf/Makefile.kern.inc defines COPTS+=-O2
> > only if COPTS is empty.
> 
> I don't see how as sys/arch/zaurus/conf/INSTALL doesn't define DDB.

On zaurus GENERIC also has a size restriction (due to bootloader).

> > This affects not only zaurus but all arm ports?
> 
> Maybe this patch is better?

I wonder if it will work as expected if COPTS+="-Os" is
already specified with options DDB, if -mapcs-frame
is mandatory for DDB. But if -fno-omit-frame-pointer
in Makefile.amd64 may have the similar problem,
it's also okay for arm, IMO.

Maybe it's less probematic to add a new option (COPTS_MD etc.)
and add it to COPTS after including Makefile.kern.inc,
i.e. in "(11) Appending make options." in Makefile.arm?

---
Izumi Tsutsui