gdb: microblaze: delete useless stubs

These don't accomplish anything the common core doesn't already, so
punt them as they purely waste code.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6e26db0..40de562 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2015-06-23  Mike Frysinger  <vapier@gentoo.org>
+
+       * microblaze-tdep.c (microblaze_push_dummy_code): Delete.
+       (microblaze_push_dummy_call): Likewise.
+       (microblaze_gdbarch_init): Delete calls to set_gdbarch_push_dummy_code
+       and set_gdbarch_push_dummy_call.
+
 2015-06-23  Yao Qi  <yao.qi@linaro.org>
 
        * amd64-linux-nat.c (amd64_linux_fetch_inferior_registers):

diff --git a/gdb/microblaze-tdep.c b/gdb/microblaze-tdep.c
index d66914e..8cc1df2 100644 (file)
--- a/gdb/microblaze-tdep.c
+++ b/gdb/microblaze-tdep.c
@@ -134,30 +134,6 @@ microblaze_fetch_instruction (CORE_ADDR pc)
   return extract_unsigned_integer (buf, 4, byte_order);
 }
 \f
-
-static CORE_ADDR
-microblaze_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp,
-                           CORE_ADDR funcaddr,
-                           struct value **args, int nargs,
-                           struct type *value_type,
-                           CORE_ADDR *real_pc, CORE_ADDR *bp_addr,
-                           struct regcache *regcache)
-{
-  error (_("push_dummy_code not implemented"));
-  return sp;
-}
-
-
-static CORE_ADDR
-microblaze_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
-                           struct regcache *regcache, CORE_ADDR bp_addr,
-                           int nargs, struct value **args, CORE_ADDR sp,
-                           int struct_return, CORE_ADDR struct_addr)
-{
-  error (_("store_arguments not implemented"));
-  return sp;
-}
-
 static const gdb_byte *
 microblaze_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pc, 
                               int *len)
@@ -749,8 +725,6 @@ microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   /* Call dummy code.  */
   set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
-  set_gdbarch_push_dummy_code (gdbarch, microblaze_push_dummy_code);
-  set_gdbarch_push_dummy_call (gdbarch, microblaze_push_dummy_call);
 
   set_gdbarch_return_value (gdbarch, microblaze_return_value);
   set_gdbarch_stabs_argument_has_addr