diff --git a/ChangeLog b/ChangeLog
index 7d97ed018c..7e2c410b02 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Sat Dec  1 07:16:17 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* compile.c (ADD_CATCH_ENTRY): add a cast to fix SEGV with x64 mingw
+	  on Windows 8. Without cast, 0 might be non zero value at higher bits
+	  in rb_ary_new3().
+	  [ruby-core:50258] [Bug #7456]
+
 Sat Dec  1 04:07:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* parse.y (parser.utf8): remove unused property.
diff --git a/compile.c b/compile.c
index 152c3d0d34..a93a230af5 100644
--- a/compile.c
+++ b/compile.c
@@ -249,7 +249,7 @@ r_value(VALUE value)
     (rb_ary_push(iseq->compile_data->catch_table_ary,		\
 		 rb_ary_new3(5, (type),				\
 			     (VALUE)(ls) | 1, (VALUE)(le) | 1,	\
-			     (iseqv), (VALUE)(lc) | 1)))
+			     (VALUE)(iseqv), (VALUE)(lc) | 1)))
 
 /* compile node */
 #define COMPILE(anchor, desc, node) \