--- gcc-versionno-orig/gcc/fortran/gfortranspec.c	2019-01-01 12:31:55.000000000 +0000
+++ gcc-versionno/gcc/fortran/gfortranspec.c	2019-07-09 01:25:39.422961775 +0100
@@ -200,7 +200,7 @@
   int need_math = (MATH_LIBRARY[0] != '\0');
 
   /* Whether we should link a static libgfortran.  */
-  int static_lib = 0; 
+  int static_lib = 0;
 
   /* Whether we need to link statically.  */
   int static_linking = 0;
@@ -448,3 +448,9 @@
 
 /* Number of extra output files that lang_specific_pre_link may generate.  */
 int lang_specific_extra_outfiles = 0;	/* Not used for F77.  */
+
+/* lang_register_spec_functions.  Not used for F77.  */
+void
+lang_register_spec_functions (void)
+{
+}
