ld.lib.so

[Franc sylvester]

Hi all,

Thanks Norman,

On Fri, Jan 2, 2015 at 5:13 PM, Norman Feske <norman.feske at ...1...>
wrote:

> Hi Franc,
>
> thank you for trying out Genode!
>
> > I was trying to run simple run script printf and following is the output
> :
> >
> > kernel initialized
> > Genode 14.11
> > int main(): --- create local services ---
> > int main(): --- start init ---
> > int main(): transferred 509 MB to init
> > int main(): --- init created, waiting for exit condition ---
> > [init] Could not open file "ld.lib.so <http://ld.lib.so>"
> > [init -> test-printf] -1 = -1 = -1
> > [init] virtual void Genode::Child_policy::exit(int): child exited with
> > exit value 0
> >
> > As i read "Could not open file ld.lib.so <http://ld.lib.so>" is not a
> > error. But i want to demonstrate some example which will not give me
> > this error message.
> >
> > Could you help me to understand this ld.lib.so <http://ld.lib.so>
> scenario?
>
> when started, init tries to obtain the binary of the dynamic linker as a
> ROM session. In the simple printf scenario, however, no dynamically
> linked binaries are used. So the dynamic linker is not present in the
> boot image. The easiest way to silence the message would be to add the
> dynamic linker (ld.lib.so) to the boot image by adding the file name to
> the 'build_boot_image' step in the run script.
>
> so I need to add the following in the run script
build_boot_image "core init ld.lib.so test-printf",Is it right ?



> However, because your scenario does not rely on it, the dynamic linker
> is not built automatically. So you'd need to build at least one target
> that depends on a shared library. For example, 'test/ldso'.
>
> As I am new to Genode, I am not able to locate and run "make test/ldso".
Actually, I am working base-hw kernel.
Can some one help me in that ?

Btw, for questions like your's, let me recommend you to post on our
> mailing list. This way, you may get assistance from more people than
> just me. Also the discussion might be helpful for other people who might
> stumble over the same problem in the future.
>
> Oh yeah, Actually Previously my mails was not delivered in the Genode
mailing list, that's why i send you personally. I think, Now this problem
has been resolved.


> Cheers
> Norman
>
> --
> Dr.-Ing. Norman Feske
> Genode Labs
>
> http://www.genode-labs.com · http://genode.org
>
> Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden
> Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth
>
Regards
Franc
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