diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ad0f981975c..79c09f95e7f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2019-11-26  Simon Marchi  <simon.marchi@efficios.com>
+
+	* sparc-nat.c (sparc_xfer_wcookie): Sync declaration with
+	definition.
+
 2019-11-26  Simon Marchi  <simon.marchi@efficios.com>
 
 	* remote-sim.c (simulator_command): Make static, remove
diff --git a/gdb/sparc-nat.c b/gdb/sparc-nat.c
index 0905c57438a..9b769133771 100644
--- a/gdb/sparc-nat.c
+++ b/gdb/sparc-nat.c
@@ -252,7 +252,7 @@ sparc_store_inferior_registers (struct regcache *regcache, int regnum)
    TARGET_OBJECT_WCOOKIE.  Fetch StackGhost Per-Process XOR cookie.  */
 
 enum target_xfer_status
-sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
+sparc_xfer_wcookie (enum target_object object,
 		    const char *annex, gdb_byte *readbuf,
 		    const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
 		    ULONGEST *xfered_len)