diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b6e5ffc20a..2fb3a151d5 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+Sat Sep 16 13:23:36 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
+
+	* config/mips/tm-mips.h (UNUSED_REGNUM):  Define.
+	* mipsv4-nat.c (supply_gregset):  Fill UNUSED_REGNUM register
+	with zero.
+
 Thu Sep 14 17:35:24 1995  Stu Grossman  (grossman@cygnus.com)
 
 	* remote-sim.c (gdbsim_create_inferior):  Back out change that
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 200cc8816a..357a2bc293 100644
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -166,6 +166,7 @@ extern int in_sigtramp PARAMS ((CORE_ADDR, char *));
 #define FCRCS_REGNUM 70         /* FP control/status */
 #define FCRIR_REGNUM 71         /* FP implementation/revision */
 #define FP_REGNUM 72		/* Pseudo register that contains true address of executing stack frame */
+#define	UNUSED_REGNUM 73	/* Never used, FIXME */
 #define	FIRST_EMBED_REGNUM 74	/* First CP0 register for embedded use */
 #define	PRID_REGNUM 89		/* Processor ID */
 #define	LAST_EMBED_REGNUM 89	/* Last one */
diff --git a/gdb/mipsv4-nat.c b/gdb/mipsv4-nat.c
index 8b7113a1f1..df4b6e9a09 100644
--- a/gdb/mipsv4-nat.c
+++ b/gdb/mipsv4-nat.c
@@ -57,6 +57,7 @@ supply_gregset (gregsetp)
   supply_register (PS_REGNUM, zerobuf);
   supply_register (BADVADDR_REGNUM, zerobuf);
   supply_register (FP_REGNUM, zerobuf);
+  supply_register (UNUSED_REGNUM, zerobuf);
   for (regi = FIRST_EMBED_REGNUM; regi <= LAST_EMBED_REGNUM; regi++)
     supply_register (regi, zerobuf);
 }