+2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
+
+ * elf32-csky.c (csky_archs): Fix arch names.
+ (csky_find_arch_with_name): New.
+ (elf32_csky_merge_attributes): New.
+ (csky_elf_merge_private_bfd_data): Add process of merge
+ attribute section.
+ (elf32_csky_obj_attrs_arg_type): New.
+ (elf32_csky_obj_attrs_handle_unknown): New.
+ (elf_backend_obj_attrs_vendor): Define.
+ (elf_backend_obj_attrs_section): Define.
+ (elf_backend_obj_attrs_arg_type): Define.
+ (elf_backend_obj_attrs_section_type): Define.
+