ificial attribute in compiler output.
--
Pierre-Marie de Rodat
>From a7ba9b22e494c0d7db0d141008f87c33fd7864a3 Mon Sep 17 00:00:00 2001
From: Pierre-Marie de Rodat
Date: Thu, 3 Jul 2014 14:16:09 +0200
Subject: [PATCH 2/8] DWARF: handle variable-length records and variant parts
Enhance the DWARF
Enhance the DWARF back-end to emit proper descriptions for
variable-length records as well as variant parts in records.
In order to achieve this, generate DWARF expressions ("location
descriptions" in dwarf2out's parlance) for size and data member location
attributes. Also match QUAL_UNION_TYPE
