2012-12-06 Jens Elmenthaler <jens.elmenthaler@advantest.com>

	PR mi/14741:
	* mi/mi-cmd-var.c (varobj_update_one): Take value of
	attribute "dynamic" and "displayhint" from printed child,
	not the root variable.

	* gdb.python/py-mi.exp: Correct expected results for attribute
	"dynamic" returned by -var-update.
	Add test case for correct handling of "diplayhint" for children
	of dynamic varobjs.
	* gdb.python/py-prettyprint.c (set_itme): New function.
	(bug_14741) New function.
	(main) Add call to bug_14741().
	* gdb.python/py-prettyprint.py (class ArrayPrinter): New class.

1 files changed, 18 insertions, 1 deletions

diff --git a/gdb/testsuite/gdb.python/py-prettyprint.c b/gdb/testsuite/gdb.python/py-prettyprint.c
index b1a12b1..14fd528 100644
--- a/gdb/testsuite/gdb.python/py-prettyprint.c
+++ b/gdb/testsuite/gdb.python/py-prettyprint.c
@@ -196,6 +196,13 @@ add_item (zzz_type *c, int val)
   ++c->len;
 }
 
+void
+set_item(zzz_type *c, int i, int val)
+{
+  if (i < c->len)
+    c->elements[i] = val;
+}
+
 void init_s(struct s *s, int a)
 {
   s->a = a;
@@ -239,6 +246,15 @@ eval_sub (void)
   eval1.x++; /* eval-break */
 }
 
+static void
+bug_14741()
+{
+  zzz_type c = make_container ("bug_14741");
+  add_item (&c, 71);
+  set_item(&c, 0, 42); /* breakpoint bug 14741 */
+  set_item(&c, 0, 5);
+}
+
 int
 main ()
 {
@@ -332,5 +348,6 @@ main ()
 
   eval_sub ();
 
-  return 0;      /* break to inspect struct and union */
+  bug_14741();      /* break to inspect struct and union */
+  return 0;
 }