[gold commit] Place copy relocations in .dynbss when target is read-only

[Cary Coutant]

>> 2016-12-27  Cary Coutant  <ccoutant@gmail.com>
>>
>> gold/
>>         PR ld/20995
>>         * copy-relocs.cc (Copy_relocs::make_copy_reloc): Use .dynbss for
>
> s/dynbss/dynrelro/

Fixed, thanks!

-cary