Backport from mainline

bfd/ChangeLog
2015-01-22  Thomas Preud'homme  <thomas.preudhomme@arm.com>

	Backport from mainline
	2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>

	* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
	SYMBOLIC_BIND to check if a symbol should be bound symbolically.

ld/testsuite/ChangeLog
2015-01-22  Thomas Preud'homme <thomas.preudhomme@arm.com>

	Backport from mainline
	2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>

	* ld-aarch64/aarch64-elf.exp: Added relocs-257-symbolic-func
	test.
	* ld-aarch64/relocs-257-symbolic-func.d: New file.
	* ld-aarch64/relocs-257-symbolic-func.s: Likewise.