Index: /trunk/utils.c
===================================================================
--- /trunk/utils.c	(revision 851)
+++ /trunk/utils.c	(revision 852)
@@ -905,5 +905,5 @@
 	if (install != XC_NoInstall) {
 		CG(in_compilation)    = 1;
-		CG(compiled_filename) = sandbox->filename;
+		CG(compiled_filename) = ZEND_24((const char *)) sandbox->filename;
 		CG(zend_lineno)       = 0;
 		xc_sandbox_install(sandbox, install TSRMLS_CC);