I committed this patch to the binutils 2.21 branch to fix the case of
EXTERN appearing in a linker script which appears on the command line as
an ordinary input file.

Ian


2011-02-01  Ian Lance Taylor  <iant@google.com>

	Backport from mainline:
	2011-01-25  Ian Lance Taylor  <iant@google.com>
	* script.cc (script_add_extern): Rewrite to use
	add_symbol_reference.