[PATCH] C-SKY: Fix machine flag.

[Nick Clifton]

Hi Xianmiao Qu,

> bfd/
> 	* elf32-csky.c (elf32_csky_merge_attributes): Don't save
> 	and restore the ARCH attribute, it will actually clear
> 	the ARCH attribute.
> 	(csky_elf_merge_private_bfd_data): Store the machine flag
> 	correctly.

Approved and applied.

Cheers
   Nick