ld: 0711-252 SEVERE ERROR: File auxiliary symbol entry 1 in object /home/mirko/nfs/sp7/SpBLDAIX7-SV/obj/spts/sptsquit.o : Field x_offset contains 4. Valid values are between 4 and -1.
That looks like a problem with the IBM assembler/linker that we probably can't do anything about.
However, you might want to look at the install info for this target, e.g. http://gcc.gnu.org/install/specific.html#x-ibm-aix This has some comments about assembler and linker issues. -- Jim Wilson, GNU Tools Support, http://www.SpecifixInc.com