Index: kaffe/kaffevm/soft.c
===================================================================
RCS file: /cvs/kaffe/kaffe/kaffe/kaffevm/soft.c,v
retrieving revision 1.52
diff -u -r1.52 soft.c
--- kaffe/kaffevm/soft.c	28 Jun 2003 10:29:39 -0000	1.52
+++ kaffe/kaffevm/soft.c	7 Jul 2003 09:12:01 -0000
@@ -422,10 +422,12 @@
 		Hjava_lang_Throwable* ccexc;
 		const char *fromtype = CLASS_CNAME(OBJECT_CLASS(o));
 		const char *totype = CLASS_CNAME(c);
-		char *format = "can't cast `%s' to `%s'";
-		char *buf = checkPtr(KMALLOC(strlen(fromtype)
-			+ strlen(totype) + strlen(format)));
-		sprintf(buf, format, fromtype, totype);
+		const char *fromloader = CLASS_CNAME(OBJECT_CLASS((Hjava_lang_Object *)OBJECT_CLASS(o)->loader));
+		const char *toloader = CLASS_CNAME(OBJECT_CLASS((Hjava_lang_Object *)c->loader));
+		char *format = "can't cast `%s' (%s@%p) to `%s' (%s@%p)";
+		char *buf = checkPtr(KMALLOC(strlen(fromtype) + 12 + strlen(fromloader)+
+			+ strlen(totype) + 12 + strlen(toloader) + strlen(format)));
+		sprintf(buf, format, fromtype, fromloader, OBJECT_CLASS(o)->loader, totype, toloader, c->loader);
 		ccexc = ClassCastException(buf);
 		KFREE(buf);
 		throwException(ccexc);