Fix PR threads/19422 - show which thread caused stop

[deliverable/binutils-gdb.git] / gdb / value.c

diff --git a/gdb/value.c b/gdb/value.c
index 63ee94df70a1f65c7290f969274829692a5d3dbf..eeb2b7d7bad38368387a61d98737ef0709f6a5ab 100644 (file)
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -1,6 +1,6 @@
 /* Low level packing and unpacking of values for GDB, the GNU Debugger.
 
-   Copyright (C) 1986-2015 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -930,7 +930,7 @@ allocate_value_lazy (struct type *type)
      description correctly.  */
   check_typedef (type);
 
-  val = (struct value *) xzalloc (sizeof (struct value));
+  val = XCNEW (struct value);
   val->contents = NULL;
   val->next = all_values;
   all_values = val;
@@ -1823,11 +1823,8 @@ record_latest_value (struct value *val)
   i = value_history_count % VALUE_HISTORY_CHUNK;
   if (i == 0)
     {
-      struct value_history_chunk *newobj
-       = (struct value_history_chunk *)
+      struct value_history_chunk *newobj = XCNEW (struct value_history_chunk);
 
-      xmalloc (sizeof (struct value_history_chunk));
-      memset (newobj->values, 0, sizeof newobj->values);
       newobj->next = value_history_chain;
       value_history_chain = newobj;
     }
@@ -2087,9 +2084,8 @@ complete_internalvar (const char *name)
 struct internalvar *
 create_internalvar (const char *name)
 {
-  struct internalvar *var;
+  struct internalvar *var = XNEW (struct internalvar);
 
-  var = (struct internalvar *) xmalloc (sizeof (struct internalvar));
   var->name = concat (name, (char *)NULL);
   var->kind = INTERNALVAR_VOID;
   var->next = internalvars;