diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9e1fd5bb14e..096c75ea80b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-12-04  Julian Brown  <julian@codesourcery.com>
+
+	* config/gcn/gcn.h (FIXED_REGISTERS): Make s6/s7 fixed registers.
+
 2019-12-04  Peter Bergner <bergner@linux.ibm.com>
 
 	PR bootstrap/92661
diff --git a/gcc/config/gcn/gcn.h b/gcc/config/gcn/gcn.h
index e60b43122d5..bdf7188b5ff 100644
--- a/gcc/config/gcn/gcn.h
+++ b/gcc/config/gcn/gcn.h
@@ -160,7 +160,7 @@
 
 #define FIXED_REGISTERS {			    \
     /* Scalars.  */				    \
-    1, 1, 0, 0, 1, 1, 0, 0, 1, 1,		    \
+    1, 1, 0, 0, 1, 1, 1, 1, 1, 1,		    \
 /*		fp    sp    lr.  */		    \
     1, 1, 0, 0, 0, 0, 1, 1, 0, 0,		    \
 /*  exec_save, cc_save */			    \