http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54251
--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-08-14 13:25:47 UTC --- Appears these failures have been present since the addition of the g++.dg/debug/dwarf2/nested-4.C test case in... r189676 | jason | 2012-07-19 16:01:56 -0400 (Thu, 19 Jul 2012) | 3 lines PR debug/53235 * dwarf2out.c (generate_type_signature): Handle the case of DIE being nested, rather than its declaration.. Note that the svn log doesn't clearly indicate that a new file, g++.dg/debug/dwarf2/nested-4.C, was added.