This gold patch implements --unresolved-symbols more or less as it
exists in GNU ld.  Gold generally acts as like GNU ld using
--unresolved-symbols=ignore-in-shared-libs, and this patch does not
change that behaviour.  Committed to mainline.

Ian


2011-07-08  Ian Lance Taylor  <iant@google.com>

	PR gold/12386
	* options.h (class General_options): Add --unresolved-symbols.
	* target-reloc.h (issue_undefined_symbol_error): Check
	--unresolved-symbols.  Add comments.