* dwarf2read.c (create_debug_types_hash_table): Don't allocate the

	types hash table until we know we need it.

2 files changed, 11 insertions, 8 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2838b3c..9dbcc16 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2013-03-28  Doug Evans  <dje@google.com>
 
+	* dwarf2read.c (create_debug_types_hash_table): Don't allocate the
+	types hash table until we know we need it.
+
 	* dwarf2read.c (create_addrmap_from_index): Complain about bad CU
 	index numbers.
 
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index a3e68cd..70c5093 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -4251,14 +4251,6 @@ create_debug_types_hash_table (struct dwo_file *dwo_file,
       else
 	abbrev_section = &dwarf2_per_objfile->abbrev;
 
-      if (types_htab == NULL)
-	{
-	  if (dwo_file)
-	    types_htab = allocate_dwo_unit_table (objfile);
-	  else
-	    types_htab = allocate_signatured_type_table (objfile);
-	}
-
       /* We don't use init_cutu_and_read_dies_simple, or some such, here
 	 because we don't need to read any dies: the signature is in the
 	 header.  */
@@ -4295,6 +4287,14 @@ create_debug_types_hash_table (struct dwo_file *dwo_file,
 	      continue;
 	    }
 
+	  if (types_htab == NULL)
+	    {
+	      if (dwo_file)
+		types_htab = allocate_dwo_unit_table (objfile);
+	      else
+		types_htab = allocate_signatured_type_table (objfile);
+	    }
+
 	  if (dwo_file)
 	    {
 	      sig_type = NULL;