[PATCH] libdw: Don't leak arange if we cannot figure out which CU it belongs to.

[Mark Wielaard]

On Tue, 2018-06-05 at 22:44 +0200, Mark Wielaard wrote:
> In the unlikely case that __libdw_findcu fails to find the associated
> CU we would leak one arange because it wasn't linked into the arangelist
> list yet. Make sure to free it immediately.

Pushed to master.