Follow-up to November's .eh_frame optimisations (3/3)

[Nick Clifton]

Hi Richard,

> bfd/
> 	* elf-eh-frame.c (skip_cfa_op, skip_non_nops): New functions.
> 	(_bfd_elf_discard_section_eh_frame): Use them to interpret the CFA
> 	instructions.  If the amount of padding is known, reduce the size
> 	of the CIE or FDE by that amount.
> 
> ld/testsuite/
> 	* ld-mips-elf/eh-frame2-{n32,n64}.d: New tests.
> 	* ld-mips-elf/mips-elf.exp: Run them.

Approved - please apply.

Cheers
   Nick