[PATCH] libdw: Handle split dwarf debuglines.

[Mark Wielaard]

On Fri, 2018-05-18 at 12:58 +0200, Mark Wielaard wrote:
> Split DWARF .dwo files do contain a .debug_line section, but only with
> the file table, there is no actual line program. Also split DWARF CU DIEs
> don't have a DW_AT_stmt_list attribute. To get at the file (and dir) table
> for a split unit DIE take just the files from the .debug_line section
> (at offset zero). To get the full line table use the skeleton DIE (which
> does have a DW_AT_stmt_list).

Pushed to master.