[oe] Heads up: staging changes are going to land
Stanislav Brabec
utx at penguin.cz
Fri Oct 3 08:41:08 UTC 2008
Koen Kooi wrote:
> > FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O2"
> > -DEBUG_OPTIMIZATION = "-O -g"
> > +DEBUG_OPTIMIZATION = "-O -fno-omit-frame-pointer -g"
> >
> >
> > I think OE changed this for a reason and Poky never merged that change?
> > Maybe I don't remember right though?
>
> AIUI you need -fno-omit-frame-pointer on ARM to do profiling, right?
Debugging as well. I just gathered, that -fomit-frame-pointer makes -dbg
packages totally unusable. Even getting a plain stack backtrace is
impossible.
If -fomit-frame-pointer is used, writing of any -dbg package makes no
sense.
________________________________________________________________________
Stanislav Brabec
http://www.penguin.cz/~utx/zaurus
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