[PATCH] readelf: Print arguments to DW_OP_call2 and DW_OP_call4 as DIE offsets.

[Mark Wielaard]

On Thu, 2017-12-07 at 22:39 +0100, Mark Wielaard wrote:
> DW_OP_call2 and DW_OP_call4 didn't correctly advance the data pointer.
> This caused print_ops to produce garbage operands. Also format the
> arguments as DIE offsets. That makes it easier to follow the call to
> the actual dwarf_procedure DIE.

Pushed to master.