[binutils-gdb] [ARC] Dynamic relocs verification for dynindx == -1.

[sergiodj+buildbot at sergiodj dot net]

*** TEST RESULTS FOR COMMIT 94e5c97160abbcf2274f8d58dc2900bc85c1c384 ***

Author: Claudiu Zissulescu <claziss@synopsys.com>
Branch: master
Commit: 94e5c97160abbcf2274f8d58dc2900bc85c1c384

[ARC] Dynamic relocs verification for dynindx == -1.

bfd/
2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>

	* elf32-arc.c (name_for_global_symbol): Added assert to check for
	symbol index.
	(elf_arc_relocate_section): Added and changed asserts, validating
	the synamic symbol index.
	(elf_arc_finish_dynamic_symbol): Do not fill the dynamic
	relocation if symbol has dynindx set to -1.