From: Tom Tromey <tromey@redhat.com>
Date: Tue, 17 May 2011 17:01:46 +0000 (+0000)
Subject: 	* dwarf2read.c (dwarf2_get_die_type): Call
X-Git-Tag: sid-snapshot-20110601~157
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ff3b74fdb6c74f814fa23abc12dbcb62bbb3028;p=external%2Fbinutils.git

	* dwarf2read.c (dwarf2_get_die_type): Call
	get_die_type_at_offset.
	* dwarf2expr.c (dwarf_get_base_type): Handle NULL return from
	get_base_type function.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4b8a05f..0e8a04f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2011-05-17  Tom Tromey  <tromey@redhat.com>
+
+	* dwarf2read.c (dwarf2_get_die_type): Call
+	get_die_type_at_offset.
+	* dwarf2expr.c (dwarf_get_base_type): Handle NULL return from
+	get_base_type function.
+
 2011-05-17  Tomas Martinec  <fyzmat@gmail.com>
 
 	* infrun.c (handle_inferior_event) <handling deferred step>: Clear
diff --git a/gdb/dwarf2expr.c b/gdb/dwarf2expr.c
index 1fe8b79..5cd33a6 100644
--- a/gdb/dwarf2expr.c
+++ b/gdb/dwarf2expr.c
@@ -447,6 +447,8 @@ dwarf_get_base_type (struct dwarf_expr_context *ctx, ULONGEST die, int size)
   if (ctx->get_base_type)
     {
       result = ctx->get_base_type (ctx, die);
+      if (result == NULL)
+	error (_("Could not find type for DW_OP_GNU_const_type"));
       if (size != 0 && TYPE_LENGTH (result) != size)
 	error (_("DW_OP_GNU_const_type has different sizes for type and data"));
     }
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 22643c5..6558bfe 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -13671,22 +13671,8 @@ struct type *
 dwarf2_get_die_type (unsigned int die_offset,
 		     struct dwarf2_per_cu_data *per_cu)
 {
-  struct dwarf2_cu *cu = per_cu->cu;
-  struct die_info *die;
-  struct type *result;
-
   dw2_setup (per_cu->objfile);
-
-  die = follow_die_offset (die_offset, &cu);
-  if (!die)
-    error (_("Dwarf Error: Cannot find DIE at 0x%x referenced in module %s"),
-	   die_offset, per_cu->cu->objfile->name);
-
-  result = get_die_type (die, cu);
-  if (result == NULL)
-    result = read_type_die_1 (die, cu);
-
-  return result;
+  return get_die_type_at_offset (die_offset, per_cu);
 }
 
 /* Follow the signature attribute ATTR in SRC_DIE.