gdb: add type::target_type / type::set_target_type

Add the `target_type` and `set_target_type` methods on `struct type`, in order
to remove the `TYPE_TARGET_TYPE` macro.  In this patch, the macro is changed to
use the getter, so all the call sites of the macro that are used as a setter
are changed to use the setter method directly.  The next patch will remove the
macro completely.

Change-Id: I85ce24d847763badd34fdee3e14b8c8c14cb3161

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index d49baf99005910553c93ca49f497a9ba6e9c85af..c5657d9d03a643046748de561bf622cd44ad35d1 100644 (file)
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -8114,7 +8114,7 @@ template_to_static_fixed_type (struct type *type0)
 
   /* Whether or not we cloned TYPE0, cache the result so that we don't do
      recompute all over next time.  */
-  TYPE_TARGET_TYPE (type0) = type;
+  type0->set_target_type (type);
 
   for (f = 0; f < nfields; f += 1)
     {
@@ -8134,7 +8134,8 @@ template_to_static_fixed_type (struct type *type0)
          /* Clone TYPE0 only the first time we get a new field type.  */
          if (type == type0)
            {
-             TYPE_TARGET_TYPE (type0) = type = alloc_type_copy (type0);
+             type = alloc_type_copy (type0);
+             type0->set_target_type (type);
              type->set_code (type0->code ());
              INIT_NONE_SPECIFIC (type);
              type->set_num_fields (nfields);
@@ -10278,8 +10279,8 @@ ada_ternop_slice (struct expression *exp,
      the aligners.  */
   if (value_type (array)->code () == TYPE_CODE_REF
       && ada_is_aligner_type (TYPE_TARGET_TYPE (value_type (array))))
-    TYPE_TARGET_TYPE (value_type (array)) =
-      ada_aligned_type (TYPE_TARGET_TYPE (value_type (array)));
+    value_type (array)->set_target_type
+      (ada_aligned_type (TYPE_TARGET_TYPE (value_type (array))));
 
   if (ada_is_any_packed_array_type (value_type (array)))
     error (_("cannot slice a packed array"));

diff --git a/gdb/ctfread.c b/gdb/ctfread.c
index 9436ce55fc7364166fbd388427e1c51082a3b66e..b37030b3295f0972841ee1c57a5162dc57eac4bd 100644 (file)
--- a/gdb/ctfread.c
+++ b/gdb/ctfread.c
@@ -698,7 +698,7 @@ read_func_kind_type (struct ctf_context *ccp, ctf_id_t tid)
             fname == nullptr ? "noname" : fname);
     }
   rettype = fetch_tid_type (ccp, cfi.ctc_return);
-  TYPE_TARGET_TYPE (type) = rettype;
+  type->set_target_type (rettype);
   set_type_align (type, ctf_type_align (fp, tid));
 
   /* Set up function's arguments.  */
@@ -749,7 +749,7 @@ read_enum_type (struct ctf_context *ccp, ctf_id_t tid)
   type->set_code (TYPE_CODE_ENUM);
   TYPE_LENGTH (type) = ctf_type_size (fp, tid);
   /* Set the underlying type based on its ctf_type_size bits.  */
-  TYPE_TARGET_TYPE (type) = objfile_int_type (of, TYPE_LENGTH (type), false);
+  type->set_target_type (objfile_int_type (of, TYPE_LENGTH (type), false));
   set_type_align (type, ctf_type_align (fp, tid));
 
   return set_tid_type (of, tid, type);
@@ -791,15 +791,14 @@ add_array_cv_type (struct ctf_context *ccp,
 
   while (TYPE_TARGET_TYPE (inner_array)->code () == TYPE_CODE_ARRAY)
     {
-      TYPE_TARGET_TYPE (inner_array)
-       = copy_type (TYPE_TARGET_TYPE (inner_array));
+      inner_array->set_target_type (copy_type (TYPE_TARGET_TYPE (inner_array)));
       inner_array = TYPE_TARGET_TYPE (inner_array);
     }
 
   el_type = TYPE_TARGET_TYPE (inner_array);
   cnst |= TYPE_CONST (el_type);
   voltl |= TYPE_VOLATILE (el_type);
-  TYPE_TARGET_TYPE (inner_array) = make_cv_type (cnst, voltl, el_type, nullptr);
+  inner_array->set_target_type (make_cv_type (cnst, voltl, el_type, nullptr));
 
   return set_tid_type (ccp->of, tid, base_type);
 }
@@ -933,9 +932,9 @@ read_typedef_type (struct ctf_context *ccp, ctf_id_t tid,
   set_tid_type (objfile, tid, this_type);
   target_type = fetch_tid_type (ccp, btid);
   if (target_type != this_type)
-    TYPE_TARGET_TYPE (this_type) = target_type;
+    this_type->set_target_type (target_type);
   else
-    TYPE_TARGET_TYPE (this_type) = nullptr;
+    this_type->set_target_type (nullptr);
 
   this_type->set_target_is_stub (TYPE_TARGET_TYPE (this_type) != nullptr);
 

diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index ceb14511f8b5d0e5e385678dbe6d10a8e08ca2a4..50c794606a8824c0afb55e02bfb21a78d95f11e7 100644 (file)
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -14380,7 +14380,7 @@ rewrite_array_type (struct type *type)
   memcpy (new_fields, copy->fields (), nfields * sizeof (struct field));
   copy->set_fields (new_fields);
   if (new_target != nullptr)
-    TYPE_TARGET_TYPE (copy) = new_target;
+    copy->set_target_type (new_target);
 
   struct type *index_copy = copy_type (index_type);
   range_bounds *bounds
@@ -15196,7 +15196,7 @@ read_enumeration_type (struct die_info *die, struct dwarf2_cu *cu)
     {
       struct type *underlying_type = die_type (die, cu);
 
-      TYPE_TARGET_TYPE (type) = underlying_type;
+      type->set_target_type (underlying_type);
     }
 
   attr = dwarf2_attr (die, DW_AT_byte_size, cu);
@@ -16286,15 +16286,14 @@ add_array_cv_type (struct die_info *die, struct dwarf2_cu *cu,
 
   while (TYPE_TARGET_TYPE (inner_array)->code () == TYPE_CODE_ARRAY)
     {
-      TYPE_TARGET_TYPE (inner_array) =
-       copy_type (TYPE_TARGET_TYPE (inner_array));
+      inner_array->set_target_type (copy_type (TYPE_TARGET_TYPE (inner_array)));
       inner_array = TYPE_TARGET_TYPE (inner_array);
     }
 
   el_type = TYPE_TARGET_TYPE (inner_array);
   cnst |= TYPE_CONST (el_type);
   voltl |= TYPE_VOLATILE (el_type);
-  TYPE_TARGET_TYPE (inner_array) = make_cv_type (cnst, voltl, el_type, NULL);
+  inner_array->set_target_type (make_cv_type (cnst, voltl, el_type, NULL));
 
   return set_die_type (die, base_type, cu);
 }
@@ -16675,7 +16674,7 @@ read_typedef (struct die_info *die, struct dwarf2_cu *cu)
   set_die_type (die, this_type, cu);
   target_type = die_type (die, cu);
   if (target_type != this_type)
-    TYPE_TARGET_TYPE (this_type) = target_type;
+    this_type->set_target_type (target_type);
   else
     {
       /* Self-referential typedefs are, it seems, not allowed by the DWARF
@@ -16683,7 +16682,7 @@ read_typedef (struct die_info *die, struct dwarf2_cu *cu)
       complaint (_("Self-referential DW_TAG_typedef "
                   "- DIE at %s [in module %s]"),
                 sect_offset_str (die->sect_off), objfile_name (objfile));
-      TYPE_TARGET_TYPE (this_type) = NULL;
+      this_type->set_target_type (nullptr);
     }
   if (name == NULL)
     {

diff --git a/gdb/fbsd-tdep.c b/gdb/fbsd-tdep.c
index 3a2dbbe6f88c9c00826f1a7fc74cf5c9117d051a..5eec49b62c7256b4cb69fd1098ff77f40d0cf4fd 100644 (file)
--- a/gdb/fbsd-tdep.c
+++ b/gdb/fbsd-tdep.c
@@ -1609,14 +1609,14 @@ fbsd_get_siginfo_type (struct gdbarch *gdbarch)
   /* __pid_t */
   pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                        TYPE_LENGTH (int32_type) * TARGET_CHAR_BIT, "__pid_t");
-  TYPE_TARGET_TYPE (pid_type) = int32_type;
+  pid_type->set_target_type (int32_type);
   pid_type->set_target_is_stub (true);
 
   /* __uid_t */
   uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                        TYPE_LENGTH (uint32_type) * TARGET_CHAR_BIT,
                        "__uid_t");
-  TYPE_TARGET_TYPE (uid_type) = uint32_type;
+  uid_type->set_target_type (uint32_type);
   pid_type->set_target_is_stub (true);
 
   /* _reason */

diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index c458b2041570ebe7581db13ea607f79dbe52b2f3..12fc12dd0ac6f63f51ca59a8f17cdf2decae810e 100644 (file)
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -371,7 +371,7 @@ make_pointer_type (struct type *type, struct type **typeptr)
       TYPE_CHAIN (ntype) = chain;
     }
 
-  TYPE_TARGET_TYPE (ntype) = type;
+  ntype->set_target_type (type);
   TYPE_POINTER_TYPE (type) = ntype;
 
   /* FIXME!  Assumes the machine has only one representation for pointers!  */
@@ -449,7 +449,7 @@ make_reference_type (struct type *type, struct type **typeptr,
       TYPE_CHAIN (ntype) = chain;
     }
 
-  TYPE_TARGET_TYPE (ntype) = type;
+  ntype->set_target_type (type);
   reftype = (refcode == TYPE_CODE_REF ? &TYPE_REFERENCE_TYPE (type)
             : &TYPE_RVALUE_REFERENCE_TYPE (type));
 
@@ -522,7 +522,7 @@ make_function_type (struct type *type, struct type **typeptr)
       smash_type (ntype);
     }
 
-  TYPE_TARGET_TYPE (ntype) = type;
+  ntype->set_target_type (type);
 
   TYPE_LENGTH (ntype) = 1;
   ntype->set_code (TYPE_CODE_FUNC);
@@ -876,7 +876,7 @@ allocate_stub_method (struct type *type)
   mtype->set_code (TYPE_CODE_METHOD);
   TYPE_LENGTH (mtype) = 1;
   mtype->set_is_stub (true);
-  TYPE_TARGET_TYPE (mtype) = type;
+  mtype->set_target_type (type);
   /* TYPE_SELF_TYPE (mtype) = unknown yet */
   return mtype;
 }
@@ -941,7 +941,7 @@ create_range_type (struct type *result_type, struct type *index_type,
   if (result_type == NULL)
     result_type = alloc_type_copy (index_type);
   result_type->set_code (TYPE_CODE_RANGE);
-  TYPE_TARGET_TYPE (result_type) = index_type;
+  result_type->set_target_type (index_type);
   if (index_type->is_stub ())
     result_type->set_target_is_stub (true);
   else
@@ -1378,7 +1378,7 @@ create_array_type_with_stride (struct type *result_type,
     result_type = alloc_type_copy (range_type);
 
   result_type->set_code (TYPE_CODE_ARRAY);
-  TYPE_TARGET_TYPE (result_type) = element_type;
+  result_type->set_target_type (element_type);
 
   result_type->set_num_fields (1);
   result_type->set_fields
@@ -1522,7 +1522,7 @@ make_vector_type (struct type *array_type)
       type_instance_flags flags
        = elt_type->instance_flags () | TYPE_INSTANCE_FLAG_NOTTEXT;
       elt_type = make_qualified_type (elt_type, flags, NULL);
-      TYPE_TARGET_TYPE (inner_array) = elt_type;
+      inner_array->set_target_type (elt_type);
     }
 
   array_type->set_is_vector (true);
@@ -1610,7 +1610,7 @@ smash_to_memberptr_type (struct type *type, struct type *self_type,
 {
   smash_type (type);
   type->set_code (TYPE_CODE_MEMBERPTR);
-  TYPE_TARGET_TYPE (type) = to_type;
+  type->set_target_type (to_type);
   set_type_self_type (type, self_type);
   /* Assume that a data member pointer is the same size as a normal
      pointer.  */
@@ -1628,7 +1628,7 @@ smash_to_methodptr_type (struct type *type, struct type *to_type)
 {
   smash_type (type);
   type->set_code (TYPE_CODE_METHODPTR);
-  TYPE_TARGET_TYPE (type) = to_type;
+  type->set_target_type (to_type);
   set_type_self_type (type, TYPE_SELF_TYPE (to_type));
   TYPE_LENGTH (type) = cplus_method_ptr_size (to_type);
 }
@@ -1647,7 +1647,7 @@ smash_to_method_type (struct type *type, struct type *self_type,
 {
   smash_type (type);
   type->set_code (TYPE_CODE_METHOD);
-  TYPE_TARGET_TYPE (type) = to_type;
+  type->set_target_type (to_type);
   set_type_self_type (type, self_type);
   type->set_fields (args);
   type->set_num_fields (nargs);
@@ -2438,10 +2438,10 @@ resolve_dynamic_array_or_string (struct type *type,
          struct type *rank_type = type;
          for (int i = 1; i < rank; i++)
            {
-             TYPE_TARGET_TYPE (rank_type) = copy_type (rank_type);
+             rank_type->set_target_type (copy_type (rank_type));
              rank_type = TYPE_TARGET_TYPE (rank_type);
            }
-         TYPE_TARGET_TYPE (rank_type) = element_type;
+         rank_type->set_target_type (element_type);
        }
     }
   else
@@ -2782,7 +2782,7 @@ resolve_dynamic_struct (struct type *type,
 
   /* The Ada language uses this field as a cache for static fixed types: reset
      it as RESOLVED_TYPE must have its own static fixed type.  */
-  TYPE_TARGET_TYPE (resolved_type) = NULL;
+  resolved_type->set_target_type (nullptr);
 
   return resolved_type;
 }
@@ -2811,11 +2811,11 @@ resolve_dynamic_type_internal (struct type *type,
   if (type->code () == TYPE_CODE_TYPEDEF)
     {
       resolved_type = copy_type (type);
-      TYPE_TARGET_TYPE (resolved_type)
-       = resolve_dynamic_type_internal (TYPE_TARGET_TYPE (type), addr_stack,
-                                        top_level);
+      resolved_type->set_target_type
+       (resolve_dynamic_type_internal (TYPE_TARGET_TYPE (type), addr_stack,
+                                       top_level));
     }
-  else 
+  else
     {
       /* Before trying to resolve TYPE, make sure it is not a stub.  */
       type = real_type;
@@ -2836,9 +2836,9 @@ resolve_dynamic_type_internal (struct type *type,
            pinfo.next = addr_stack;
 
            resolved_type = copy_type (type);
-           TYPE_TARGET_TYPE (resolved_type)
-             = resolve_dynamic_type_internal (TYPE_TARGET_TYPE (type),
-                                              &pinfo, top_level);
+           resolved_type->set_target_type
+             (resolve_dynamic_type_internal (TYPE_TARGET_TYPE (type),
+                                             &pinfo, top_level));
            break;
          }
 
@@ -3034,9 +3034,9 @@ check_typedef (struct type *type)
            }
          sym = lookup_symbol (name, 0, STRUCT_DOMAIN, 0).symbol;
          if (sym)
-           TYPE_TARGET_TYPE (type) = sym->type ();
+           type->set_target_type (sym->type ());
          else                                  /* TYPE_CODE_UNDEF */
-           TYPE_TARGET_TYPE (type) = alloc_type_arch (type->arch ());
+           type->set_target_type (alloc_type_arch (type->arch ()));
        }
       type = TYPE_TARGET_TYPE (type);
 
@@ -3582,7 +3582,7 @@ init_complex_type (const char *name, struct type *target_type)
       TYPE_LENGTH (t) = 2 * TYPE_LENGTH (target_type);
       t->set_name (name);
 
-      TYPE_TARGET_TYPE (t) = target_type;
+      t->set_target_type (target_type);
       TYPE_MAIN_TYPE (target_type)->flds_bnds.complex_type = t;
     }
 
@@ -3601,7 +3601,7 @@ init_pointer_type (struct objfile *objfile,
   struct type *t;
 
   t = init_type (objfile, TYPE_CODE_PTR, bit, name);
-  TYPE_TARGET_TYPE (t) = target_type;
+  t->set_target_type (target_type);
   t->set_is_unsigned (true);
   return t;
 }
@@ -5728,8 +5728,8 @@ copy_type_recursive (struct type *type, htab_t copied_types)
 
   /* Copy pointers to other types.  */
   if (TYPE_TARGET_TYPE (type))
-    TYPE_TARGET_TYPE (new_type) = 
-      copy_type_recursive (TYPE_TARGET_TYPE (type), copied_types);
+    new_type->set_target_type
+      (copy_type_recursive (TYPE_TARGET_TYPE (type), copied_types));
 
   /* Maybe copy the type_specific bits.
 
@@ -5919,7 +5919,7 @@ arch_pointer_type (struct gdbarch *gdbarch,
   struct type *t;
 
   t = arch_type (gdbarch, TYPE_CODE_PTR, bit, name);
-  TYPE_TARGET_TYPE (t) = target_type;
+  t->set_target_type (target_type);
   t->set_is_unsigned (true);
   return t;
 }

diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index 8ffcafc6a29275f5058ba9155724ca60e7b65165..480767491877e29115d2cce468a2ac8c56fdf938 100644 (file)
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -968,7 +968,7 @@ struct main_type
      the type.
      - Unused otherwise.  */
 
-  struct type *target_type;
+  struct type *m_target_type;
 
   /* * For structure and union types, a description of each field.
      For set and pascal array types, there is one "field",
@@ -1081,6 +1081,16 @@ struct type
     return this->field (0).type ();
   }
 
+  struct type *target_type () const
+  {
+    return this->main_type->m_target_type;
+  }
+
+  void set_target_type (struct type *target_type)
+  {
+    this->main_type->m_target_type = target_type;
+  }
+
   void set_index_type (type *index_type)
   {
     this->field (0).set_type (index_type);
@@ -2087,7 +2097,7 @@ extern void allocate_gnat_aux_type (struct type *);
    allocate_fixed_point_type_info (type))
 
 #define TYPE_MAIN_TYPE(thistype) (thistype)->main_type
-#define TYPE_TARGET_TYPE(thistype) TYPE_MAIN_TYPE(thistype)->target_type
+#define TYPE_TARGET_TYPE(thistype) ((thistype)->target_type ())
 #define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
 #define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
 #define TYPE_RVALUE_REFERENCE_TYPE(thistype) (thistype)->rvalue_reference_type

diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index 5fe6be16c3116203278ae72891c663557a066c41..590dd35b38e8ce47c3cbf35a1016d62da5b5cd86 100644 (file)
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -294,20 +294,20 @@ linux_get_siginfo_type_with_fields (struct gdbarch *gdbarch,
   /* __pid_t */
   pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                        TYPE_LENGTH (int_type) * TARGET_CHAR_BIT, "__pid_t");
-  TYPE_TARGET_TYPE (pid_type) = int_type;
+  pid_type->set_target_type (int_type);
   pid_type->set_target_is_stub (true);
 
   /* __uid_t */
   uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                        TYPE_LENGTH (uint_type) * TARGET_CHAR_BIT, "__uid_t");
-  TYPE_TARGET_TYPE (uid_type) = uint_type;
+  uid_type->set_target_type (uint_type);
   uid_type->set_target_is_stub (true);
 
   /* __clock_t */
   clock_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                          TYPE_LENGTH (long_type) * TARGET_CHAR_BIT,
                          "__clock_t");
-  TYPE_TARGET_TYPE (clock_type) = long_type;
+  clock_type->set_target_type (long_type);
   clock_type->set_target_is_stub (true);
 
   /* _sifields */

diff --git a/gdb/netbsd-tdep.c b/gdb/netbsd-tdep.c
index 2e30aaf52c43d1e08a48b0292dffb5b53e4b4d67..49382eacb2df4dcc6a9976db3e01250389b7e74c 100644 (file)
--- a/gdb/netbsd-tdep.c
+++ b/gdb/netbsd-tdep.c
@@ -416,23 +416,23 @@ nbsd_get_siginfo_type (struct gdbarch *gdbarch)
   /* pid_t */
   type *pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                              TYPE_LENGTH (int32_type) * char_bits, "pid_t");
-  TYPE_TARGET_TYPE (pid_type) = int32_type;
+  pid_type->set_target_type (int32_type);
 
   /* uid_t */
   type *uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                              TYPE_LENGTH (uint32_type) * char_bits, "uid_t");
-  TYPE_TARGET_TYPE (uid_type) = uint32_type;
+  uid_type->set_target_type (uint32_type);
 
   /* clock_t */
   type *clock_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                                TYPE_LENGTH (int_type) * char_bits, "clock_t");
-  TYPE_TARGET_TYPE (clock_type) = int_type;
+  clock_type->set_target_type (int_type);
 
   /* lwpid_t */
   type *lwpid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF,
                                TYPE_LENGTH (int32_type) * char_bits,
                                "lwpid_t");
-  TYPE_TARGET_TYPE (lwpid_type) = int32_type;
+  lwpid_type->set_target_type (int32_type);
 
   /* union sigval */
   type *sigval_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION);

diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index cd6e6a92f8593c93a3833503db14f6ff78159e67..3c484cee87bde8596db563cfd66a6e65608d3a71 100644 (file)
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -1717,7 +1717,7 @@ again:
        else
          {
            type->set_target_is_stub (true);
-           TYPE_TARGET_TYPE (type) = xtype;
+           type->set_target_type (xtype);
          }
       }
       break;

diff --git a/gdb/windows-tdep.c b/gdb/windows-tdep.c
index e5e37fcaa53336c4108a3e8914eb8889639de0d6..c4c76e3a6ff8c62fe3b08e078dd701946a476590 100644 (file)
--- a/gdb/windows-tdep.c
+++ b/gdb/windows-tdep.c
@@ -246,7 +246,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   seh_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
                            TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
                            NULL);
-  TYPE_TARGET_TYPE (seh_ptr_type) = seh_type;
+  seh_ptr_type->set_target_type (seh_type);
 
   append_composite_type_field (seh_type, "next_seh", seh_ptr_type);
   append_composite_type_field (seh_type, "handler",
@@ -267,7 +267,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   peb_ldr_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
                                TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
                                NULL);
-  TYPE_TARGET_TYPE (peb_ldr_ptr_type) = peb_ldr_type;
+  peb_ldr_ptr_type->set_target_type (peb_ldr_type);
 
   /* struct UNICODE_STRING */
   uni_str_type = arch_composite_type (gdbarch, "unicode_string",
@@ -337,7 +337,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   peb_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
                            TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
                            NULL);
-  TYPE_TARGET_TYPE (peb_ptr_type) = peb_type;
+  peb_ptr_type->set_target_type (peb_type);
 
 
   /* struct thread information block */
@@ -381,7 +381,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
   tib_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
                            TYPE_LENGTH (void_ptr_type) * TARGET_CHAR_BIT,
                            NULL);
-  TYPE_TARGET_TYPE (tib_ptr_type) = tib_type;
+  tib_ptr_type->set_target_type (tib_type);
 
   windows_gdbarch_data->tib_ptr_type = tib_ptr_type;