diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 647b041573..9187eefb88 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 2005-06-12  Mark Kettenis  <kettenis@gnu.org>
 
+	* m68k-tdep.c (m68k_frame_prev_register): Change type of last
+	argument to `gdb_byte *'.
+
 	* arm-tdep.c (set_disassembly_style, _initialize_arm_tdep):
 	Consitify regnames.
 
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index 9a3c583815..31ac09cb4b 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -825,7 +825,7 @@ static void
 m68k_frame_prev_register (struct frame_info *next_frame, void **this_cache,
 			  int regnum, int *optimizedp,
 			  enum lval_type *lvalp, CORE_ADDR *addrp,
-			  int *realnump, void *valuep)
+			  int *realnump, gdb_byte *valuep)
 {
   struct m68k_frame_cache *cache = m68k_frame_cache (next_frame, this_cache);