Dear "Menon, Nishanth",
In message <aanlkti=hwbui5=zcfumma-eay7aaqw10g73w_cex8...@mail.gmail.com> you
wrote:
> On Mon, Oct 25, 2010 at 16:13, Menon, Nishanth <n...@ti.com> wrote:
> > DECLARE_GLOBAL_DATA_PTR is currently defined within the scope
> > of function while it is a global pointer. Change the scope of
> > definition to replicate it's global scope. This seems to help
> > gcc 4.5 optimizations as well.
> >
> > Signed-off-by: Nishanth Menon <n...@ti.com>
>
> gentle ping - I dont see comments on this, is it ok to pull this in?
This is OK.
The use of DECLARE_GLOBAL_DATA_PTR at function scope (instead file
scope) is known to cause incorrect code in some compiler /
architecture versions. We consider it a bug.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
If you want strict real-time behavior, run in the real time schedu-
ling class. But there are no seatbelts or airbags; main(){for(;;);}
can hard hang your system. -- Bart Smaalders
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