--- gcc-4.7.3-orig/gcc/gccspec.c	2013-06-19 14:58:50.000000000 +0100
+++ gcc-4.7.3/gcc/gccspec.c	2013-11-06 14:36:18.000000000 +0000
@@ -106,3 +106,10 @@
 
 /* Number of extra output files that lang_specific_pre_link may generate.  */
 int lang_specific_extra_outfiles = 0;  /* Not used for C.  */
+
+
+/* lang_register_spec_functions.  Not used for C.  */
+void
+lang_register_spec_functions (void)
+{
+}
