PATCH: Support VER_FLG_INFO in readelf

[Nick Clifton]

Hi Rainer,

> While looking at Sun ld-generated executables with readelf, I noticed
> that it doesn't support the VER_FLG_INFO flag.

Am I correct in thinking that this flag is a Sun specific extension to 
the version flags ?  If so then:

>  #define VER_FLG_BASE		0x1
>  #define VER_FLG_WEAK		0x2
> +#define VER_FLG_INFO		0x4

You should add a comment to that effect here.

Other than that the changes to readelf.c and common.h are approved. 
I'll leave reviewing the gold/elfcpp changes to Ian.

Cheers
   Nick