diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3d478b3cfe..0e10970197 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2003-05-25  Andreas Schwab  <schwab@suse.de>
 
+	* m68k-tdep.c (m68k_gdbarch_init): Set parm_boundary instead of
+	stack_align and deprecated_extra_stack_alignment_needed.
+	(m68k_stack_align): Delete.
+
 	* m68k-tdep.c (m68k_register_raw_size): Remove cast.
 	(m68k_register_virtual_size): Likewise.
 	(altos_skip_prologue): Remove obsolete function.
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index 81973a1d76..fbbac634ca 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -176,14 +176,6 @@ m68k_register_name (int regnum)
     return register_names[regnum];
 }
 
-/* Stack must be kept short aligned when doing function calls.  */
-
-static CORE_ADDR
-m68k_stack_align (CORE_ADDR addr)
-{
-  return ((addr + 1) & ~1);
-}
-
 /* Index within `registers' of the first byte of the space for
    register regnum.  */
 
@@ -922,8 +914,7 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   /* Stack grows down. */
   set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
-  set_gdbarch_stack_align (gdbarch, m68k_stack_align);
-  set_gdbarch_deprecated_extra_stack_alignment_needed (gdbarch, 1);
+  set_gdbarch_parm_boundary (gdbarch, 32);
 
   set_gdbarch_believe_pcc_promotion (gdbarch, 1);
   set_gdbarch_decr_pc_after_break (gdbarch, 2);