[uClibc] Re: uclibc mips ld.so and undefined symbols with nonzerosymbol table entry st_value
Joakim Tjernlund
Joakim.Tjernlund at lumentis.se
Tue May 11 21:50:44 UTC 2004
> > > >
> > > > Probably, since MIPS doesn't have a copy reloc.
> > >
> > > How about the other copy reloc right below there:
> > >
> > > else if (sym->st_shndx == SHN_COMMON) {
> > > *got_entry = (unsigned long) _dl_find_hash(strtab +
> > > sym->st_name, tpnt->symbol_scope, ELF_RTYPE_CLASS_COPY);
> > > }
> > >
> > > ?
> >
> > Perhaps DL_NO_COPY_RELOCS should be defined for MIPS then?
> > see ldso/include/dl-elf.h.
>
> For mips glibc 2.3.3 does:
>
> #define elf_machine_type_class(type) ELF_RTYPE_CLASS_PLT
>
> and never uses ELF_RTYPE_CLASS_COPY directly (though it does use
> ELF_RTYPE_CLASS_PLT directly).
>
> Regards,
> Brad
>
Good, try replacing all ELF_RTYPE_CLASS_COPY with ELF_RTYPE_CLASS_PLT in
mips/elfinterp.c and define DL_NO_COPY_RELOCS in mips/dl-sysdep.h
Jocke
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