[gold][patch] Don't put symbols dropped by the plugin in the symbol tables

[Ian Lance Taylor]

Rafael Avila de Espindola <rafael.espindola@gmail.com> writes:

> 2010-02-17  Rafael Ávila de Espíndola <respindola@mozilla.com>
>
> 	* symtab.cc (Symbol::should_add_dynsym_entry) Return false for
> 	plugin only symbols.
> 	(Symbol_table::sized_finalize_symbol) Mark symbol only present
> 	in plugin files as not needed in the symbol table.

This is OK.

Thanks.

Ian