commit 4933908ac5974252c1830d69e9493fa79c5ea606
author Andreas Färber <afaerber@suse.de> Wed Jan 23 12:41:38 2013 +0100
committer Andreas Färber <afaerber@suse.de> Mon Jan 28 16:57:56 2013 +0100
tree 1dab7b1b9b9a108ca275f60fb1f0e3b2c602afb1
parent c432b7840cfbc35fc0d097428d0a2f2a94983360

target-unicore32: Catch attempt to instantiate abstract type in cpu_init()

Fixes -cpu unicore32-cpu asserting.

Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>

target-unicore32/cpu.c

diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c
index 9239d49..6735b25 100644
--- a/target-unicore32/cpu.c
+++ b/target-unicore32/cpu.c
@@ -31,7 +31,8 @@
     }
 
     oc = object_class_by_name(cpu_model);
-    if (oc != NULL && !object_class_dynamic_cast(oc, TYPE_UNICORE32_CPU)) {
+    if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_UNICORE32_CPU) ||
+                       object_class_is_abstract(oc))) {
         oc = NULL;
     }
     return oc;