From 966940426dbd5c44d7f25b0f2bd6b28cf829c384 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Wed, 19 Aug 2009 14:40:53 -0700
Subject: [PATCH] PR10538: Use {...} for naming anonymous types

* tapsets.cxx (dwarf_type_name): Handle NULL dwarf_diename.
---
 tapsets.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tapsets.cxx b/tapsets.cxx
index 3d38a3ce7..aee018355 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -5604,7 +5604,9 @@ dwarf_type_name(Dwarf_Die& type_die, string& c_type)
     }
   if (done)
     {
-      c_type.append(dwarf_diename(&type_die));
+      // this follows gdb precedent that anonymous structs/unions
+      // are displayed as "struct {...}" and "union {...}".
+      c_type.append(dwarf_diename(&type_die) ?: "{...}");
       return true;
     }
 
-- 
2.43.5