sources/mbwe-bluering/gcc_collect2.patch

--- gcc/collect2.c.orig	2011-02-20 15:27:29.284152082 +0200
+++ gcc/collect2.c	2011-02-20 15:28:25.304152234 +0200
@@ -1532,7 +1532,11 @@
   if (redir)
     {
       /* Open response file.  */
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+      redir_handle = open (redir, O_WRONLY | O_TRUNC | O_CREAT, 0777);
+#else
       redir_handle = open (redir, O_WRONLY | O_TRUNC | O_CREAT);
+#endif

       /* Duplicate the stdout and stderr file handles
 	 so they can be restored later.  */