diff --git a/ChangeLog b/ChangeLog
index 539bde686a..6d6ec4c89b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Sep  4 11:28:57 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* vm_eval.c (ruby_eval_string_from_file_protect): initializer
+	  element is not computable at load time.
+
 Tue Sep  4 07:48:35 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
 	* test/openssl/test_asn1_rb:
diff --git a/vm_eval.c b/vm_eval.c
index ce5e340b3e..899389848b 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1174,7 +1174,9 @@ eval_string_from_file_helper(void *data) {
 
 VALUE
 ruby_eval_string_from_file_protect(const char *str, const char *filename, int *state) {
-    struct eval_string_from_file_arg arg = { str, filename };
+    struct eval_string_from_file_arg arg;
+    arg.str = str;
+    arg.filename = filename;
     return rb_protect((VALUE (*)(VALUE))eval_string_from_file_helper, (VALUE)&arg, state);
 }