[okl4-developer] Roottask pagefault at 00000000

[Nelson Tam]

Hi Lukas,

On 18/03/2008, at 3:28 AM, Lukas HANEL wrote:
> Which elf files should be modifed?
> And after modifing them, wouldn't they be deleted/rebuild by the  
> build-system?
> At least after changing their sources. So how could this task be  
> automated?
> Where in the build-scripts could one add this line?
>
> Could you please give me some hints how to solve this problem!


Give this a try.  In tools/build.py, look for CreateImages(), and add:

nobits_image = Command(os.path.join(self.builddir, "image.elf.nobits"),
                       elf_image,
                       Action("tools/pyelf/elfweaver modify " + \
                              "-o$TARGET $SOURCE --remove_nobits",  
"[ELF ] $TARGET"))

Depends(nobits_image, apps)

(then, further down the function...)

return [elf_image, nobits_image, sim_image, boot_image]

What this does is take elf_image, run it through elfweaver, and  
creating a new image with nobits sections removed.

However from your description it may not be the cause of your problems.
--
(nt)

Nelson Tam
nelson at ok-labs.com