X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fdwarf2read.h;h=8845e99d6bff5b5b64294afb1e94c194b22961de;hb=d55e5aa6b29906346c51ad00e6a9b112590aa294;hp=13855bcd547dbda0a715dbbc6335d36044167105;hpb=87d6a7aa931f2bd4cfe784344b6a2cd595f6f2c9;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/dwarf2read.h b/gdb/dwarf2read.h
index 13855bcd54..8845e99d6b 100644
--- a/gdb/dwarf2read.h
+++ b/gdb/dwarf2read.h
@@ -1,6 +1,6 @@
 /* DWARF 2 debugging format support for GDB.
 
-   Copyright (C) 1994-2018 Free Software Foundation, Inc.
+   Copyright (C) 1994-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,9 @@
 #ifndef DWARF2READ_H
 #define DWARF2READ_H
 
+#include <unordered_map>
+
+/* Local non-gdb includes.  */
 #include "dwarf-index-cache.h"
 #include "filename-seen-cache.h"
 #include "gdb_obstack.h"
@@ -95,6 +98,8 @@ struct dwarf2_debug_sections;
 struct mapped_index;
 struct mapped_debug_names;
 struct signatured_type;
+struct die_info;
+typedef struct die_info *die_info_ptr;
 
 /* Collection of data recorded per objfile.
    This hangs off of dwarf2_objfile_data_key.  */
@@ -250,6 +255,11 @@ public:
   /* If we loaded the index from an external file, this contains the
      resources associated to the open file, memory mapping, etc.  */
   std::unique_ptr<index_cache_resource> index_cache_res;
+
+  /* Mapping from abstract origin DIE to concrete DIEs that reference it as
+     DW_AT_abstract_origin.  */
+  std::unordered_map<die_info_ptr, std::vector<die_info_ptr>>
+    abstract_to_concrete;
 };
 
 /* Get the dwarf2_per_objfile associated to OBJFILE.  */