[Patch]: Fix ld pr11138 FAILures on mips*.

[Alan Modra]

On Tue, Dec 06, 2011 at 12:20:14PM -0800, David Daney wrote:
> Then "__RLD_MAP" gets hidden and we never see it in
> _bfd_mips_elf_finish_dynamic_symbol().

I see.  Well, the real question is whether this symbol needs to be
dynamic.  If it does, then you can't allow it to be hidden.  That
would best be accomplished by writing a mips elf_backend_hide_symbol
function, which is nicer than adding another field used by only one
target to struct elf_link_hash_entry.  

-- 
Alan Modra
Australia Development Lab, IBM