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* URGENT R_PPC_REL24 relocation at ... for symbol out of range
@ 2011-02-16  9:45 Stefano Bonifazi
  0 siblings, 0 replies; only message in thread
From: Stefano Bonifazi @ 2011-02-16  9:45 UTC (permalink / raw)
  To: linux-c-programming

Hi!
  I am working on a project using powerpc binaries I create myself.
I am creating the binaries using Debian 6 kernel 2.6.32.5 powerpc 
running in a qemu VM, with gcc 4.4.5-8, binutils 2.20.1 eglibc 2.11.2-10
My binaries are someway special being compiled with -fPIC and linked 
with -pie (gcc -Wl,-pie) as I need full relocatable PIC executables.
These binaries are in fact loaded by qemu-user in different memory 
addresses.
My project (open source, as it is a university project) works fine when 
I do not use libgcc (using gcc -nostartfiles) for creating my powerpc 
executable, but it is impossible to build useful binaries without using it.
When I compile without "-nostartfiles", having libgcc added to my binary 
I get the following error at runtime:

 > R_PPC_REL24 relocation [...] __libc_start_main' out of range


I tried to link my binaries as static but I get the following:


 >   R_PPC_REL24 relocation at ... for symbol __nptl_deallocate_tsd out 
of range
In some old thread I read it is related to non PIC code being linked 
together with PIC code. But the code producing the problem seems libgcc.

Is there a way for fixing this problem? Is there anybody able of explain 
fine what happens?
I have got a very strict deadline, but I can't understand fine what the 
problem is, I keep trying to install different debian versions hoping 
they would fix it..
Thank you very much in advance!
Stefano B.


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2011-02-16  9:45 URGENT R_PPC_REL24 relocation at ... for symbol out of range Stefano Bonifazi

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