[PATCH] Sync libiberty/ & include/ with GCC

[Nick Clifton]

Hi Guys,

> Yes, elfcpp/dwarf.h needs to be updated for DW_CFA_DUP:


>   #define DW_CFA(name, value) , name = value
> +#define DW_CFA_DUP(name, value) , name = value
>   #define DW_END_CFA };

I have committed this as an obvious fix.

Cheers
  Nick