* ada-exp.y (write_object_renaming, write_var_or_type)

[deliverable/binutils-gdb.git] / gdb / gdbtypes.h

diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index e78d3cf5d3ba7263ec35554d9c649a01eb3eb90a..fb113d21b917be32e18568b76d1ebe8c87ad2542 100644 (file)
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -1,7 +1,6 @@
 /* Internal type definitions for GDB.
 
 /* Internal type definitions for GDB.
 

-   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2003, 2004, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1992-2004, 2006-2012 Free Software Foundation, Inc.

 
    Contributed by Cygnus Support, using pieces from other GDB modules.
 
 
    Contributed by Cygnus Support, using pieces from other GDB modules.
 


@@ -29,6 +28,22 @@
 struct field;
 struct block;
 struct value_print_options;
 struct field;
 struct block;
 struct value_print_options;

+struct language_defn;
+
+/* These declarations are DWARF-specific as some of the gdbtypes.h data types
+   are already DWARF-specific.  */
+
+/* Offset relative to the start of its containing CU (compilation unit).  */
+typedef struct
+{
+  unsigned int cu_off;
+} cu_offset;
+
+/* Offset relative to the start of its .debug_info or .debug_types section.  */
+typedef struct
+{
+  unsigned int sect_off;
+} sect_offset;

 
 /* Some macros for char-based bitfields.  */
 
 
 /* Some macros for char-based bitfields.  */
 


@@ -43,7 +58,8 @@ struct value_print_options;
 
 enum type_code
   {
 
 enum type_code
   {

-    TYPE_CODE_UNDEF,           /* Not used; catches errors */
+    TYPE_CODE_BITSTRING = -1,  /* Deprecated  */
+    TYPE_CODE_UNDEF = 0,       /* Not used; catches errors */

     TYPE_CODE_PTR,             /* Pointer type */
 
     /* Array type with lower & upper bounds.
     TYPE_CODE_PTR,             /* Pointer type */
 
     /* Array type with lower & upper bounds.


@@ -85,7 +101,7 @@ enum type_code
     TYPE_CODE_VOID,
 
     TYPE_CODE_SET,             /* Pascal sets */
     TYPE_CODE_VOID,
 
     TYPE_CODE_SET,             /* Pascal sets */

-    TYPE_CODE_RANGE,           /* Range (integers within spec'd bounds) */
+    TYPE_CODE_RANGE,           /* Range (integers within spec'd bounds).  */

 
     /* A string type which is like an array of character but prints
        differently (at least for (the deleted) CHILL).  It does not
 
     /* A string type which is like an array of character but prints
        differently (at least for (the deleted) CHILL).  It does not


@@ -94,10 +110,6 @@ enum type_code
        a new type code.  */
     TYPE_CODE_STRING,
 
        a new type code.  */
     TYPE_CODE_STRING,
 

-    /* String of bits; like TYPE_CODE_SET but prints differently (at
-       least for (the deleted) CHILL).  */
-    TYPE_CODE_BITSTRING,
-

     /* Unknown type.  The length field is valid if we were able to
        deduce that much about the type, or 0 if we don't even know that.  */
     TYPE_CODE_ERROR,
     /* Unknown type.  The length field is valid if we were able to
        deduce that much about the type, or 0 if we don't even know that.  */
     TYPE_CODE_ERROR,


@@ -129,12 +141,15 @@ enum type_code
     TYPE_CODE_COMPLEX,         /* Complex float */
 
     TYPE_CODE_TYPEDEF,
     TYPE_CODE_COMPLEX,         /* Complex float */
 
     TYPE_CODE_TYPEDEF,

-    TYPE_CODE_TEMPLATE,                /* C++ template */
-    TYPE_CODE_TEMPLATE_ARG,    /* C++ template arg */

 
     TYPE_CODE_NAMESPACE,       /* C++ namespace.  */
 
 
     TYPE_CODE_NAMESPACE,       /* C++ namespace.  */
 

-    TYPE_CODE_DECFLOAT         /* Decimal floating point.  */
+    TYPE_CODE_DECFLOAT,                /* Decimal floating point.  */
+
+    TYPE_CODE_MODULE,          /* Fortran module.  */
+
+    /* Internal function type.  */
+    TYPE_CODE_INTERNAL_FUNCTION

   };
 
 /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an
   };
 
 /* For now allow source to use TYPE_CODE_CLASS for C++ classes, as an


@@ -154,18 +169,18 @@ enum type_code
 
 enum type_flag_value
 {
 
 enum type_flag_value
 {

-  TYPE_FLAG_UNSIGNED = (1 << 6),
-  TYPE_FLAG_NOSIGN = (1 << 7),
-  TYPE_FLAG_STUB = (1 << 8),
-  TYPE_FLAG_TARGET_STUB = (1 << 9),
-  TYPE_FLAG_STATIC = (1 << 10),
-  TYPE_FLAG_PROTOTYPED = (1 << 11),
-  TYPE_FLAG_INCOMPLETE = (1 << 12),
-  TYPE_FLAG_VARARGS = (1 << 13),
-  TYPE_FLAG_VECTOR = (1 << 14),
-  TYPE_FLAG_FIXED_INSTANCE = (1 << 15),
-  TYPE_FLAG_STUB_SUPPORTED = (1 << 16),
-  TYPE_FLAG_NOTTEXT = (1 << 17),
+  TYPE_FLAG_UNSIGNED = (1 << 7),
+  TYPE_FLAG_NOSIGN = (1 << 8),
+  TYPE_FLAG_STUB = (1 << 9),
+  TYPE_FLAG_TARGET_STUB = (1 << 10),
+  TYPE_FLAG_STATIC = (1 << 11),
+  TYPE_FLAG_PROTOTYPED = (1 << 12),
+  TYPE_FLAG_INCOMPLETE = (1 << 13),
+  TYPE_FLAG_VARARGS = (1 << 14),
+  TYPE_FLAG_VECTOR = (1 << 15),
+  TYPE_FLAG_FIXED_INSTANCE = (1 << 16),
+  TYPE_FLAG_STUB_SUPPORTED = (1 << 17),
+  TYPE_FLAG_GNU_IFUNC = (1 << 18),

 
   /* Used for error-checking.  */
   TYPE_FLAG_MIN = TYPE_FLAG_UNSIGNED
 
   /* Used for error-checking.  */
   TYPE_FLAG_MIN = TYPE_FLAG_UNSIGNED


@@ -181,17 +196,18 @@ enum type_instance_flag_value
   TYPE_INSTANCE_FLAG_CODE_SPACE = (1 << 2),
   TYPE_INSTANCE_FLAG_DATA_SPACE = (1 << 3),
   TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1 = (1 << 4),
   TYPE_INSTANCE_FLAG_CODE_SPACE = (1 << 2),
   TYPE_INSTANCE_FLAG_DATA_SPACE = (1 << 3),
   TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1 = (1 << 4),

-  TYPE_INSTANCE_FLAG_ADDRESS_CLASS_2 = (1 << 5)
+  TYPE_INSTANCE_FLAG_ADDRESS_CLASS_2 = (1 << 5),
+  TYPE_INSTANCE_FLAG_NOTTEXT = (1 << 6),

 };
 
 /* Unsigned integer type.  If this is not set for a TYPE_CODE_INT, the
 };
 
 /* Unsigned integer type.  If this is not set for a TYPE_CODE_INT, the

-   type is signed (unless TYPE_FLAG_NOSIGN (below) is set). */
+   type is signed (unless TYPE_FLAG_NOSIGN (below) is set).  */

 
 #define TYPE_UNSIGNED(t)       (TYPE_MAIN_TYPE (t)->flag_unsigned)
 
 /* No sign for this type.  In C++, "char", "signed char", and "unsigned
    char" are distinct types; so we need an extra flag to indicate the
 
 #define TYPE_UNSIGNED(t)       (TYPE_MAIN_TYPE (t)->flag_unsigned)
 
 /* No sign for this type.  In C++, "char", "signed char", and "unsigned
    char" are distinct types; so we need an extra flag to indicate the

-   absence of a sign! */
+   absence of a sign!  */

 
 #define TYPE_NOSIGN(t)         (TYPE_MAIN_TYPE (t)->flag_nosign)
 
 
 #define TYPE_NOSIGN(t)         (TYPE_MAIN_TYPE (t)->flag_nosign)
 


@@ -205,21 +221,21 @@ enum type_instance_flag_value
    be updated if it gets un-stubbed in check_typedef.
    Used for arrays and ranges, in which TYPE_LENGTH of the array/range
    gets set based on the TYPE_LENGTH of the target type.
    be updated if it gets un-stubbed in check_typedef.
    Used for arrays and ranges, in which TYPE_LENGTH of the array/range
    gets set based on the TYPE_LENGTH of the target type.

-   Also, set for TYPE_CODE_TYPEDEF. */
+   Also, set for TYPE_CODE_TYPEDEF.  */

 
 #define TYPE_TARGET_STUB(t)    (TYPE_MAIN_TYPE (t)->flag_target_stub)
 
 /* Static type.  If this is set, the corresponding type had 
 
 #define TYPE_TARGET_STUB(t)    (TYPE_MAIN_TYPE (t)->flag_target_stub)
 
 /* Static type.  If this is set, the corresponding type had 

- * a static modifier.
- * Note: This may be unnecessary, since static data members
- * are indicated by other means (bitpos == -1)
- */
+   a static modifier.
+   Note: This may be unnecessary, since static data members
+   are indicated by other means (bitpos == -1).  */

 
 #define TYPE_STATIC(t)         (TYPE_MAIN_TYPE (t)->flag_static)
 
 
 #define TYPE_STATIC(t)         (TYPE_MAIN_TYPE (t)->flag_static)
 

-/* This is a function type which appears to have a prototype.  We need this
-   for function calls in order to tell us if it's necessary to coerce the args,
-   or to just do the standard conversions.  This is used with a short field. */
+/* This is a function type which appears to have a prototype.  We need
+   this for function calls in order to tell us if it's necessary to
+   coerce the args, or to just do the standard conversions.  This is
+   used with a short field.  */

 
 #define TYPE_PROTOTYPED(t)     (TYPE_MAIN_TYPE (t)->flag_prototyped)
 
 
 #define TYPE_PROTOTYPED(t)     (TYPE_MAIN_TYPE (t)->flag_prototyped)
 


@@ -229,7 +245,7 @@ enum type_instance_flag_value
    (Mostly intended for HP platforms, where class methods, for
    instance, can be encountered before their classes in the debug
    info; the incomplete type has to be marked so that the class and
    (Mostly intended for HP platforms, where class methods, for
    instance, can be encountered before their classes in the debug
    info; the incomplete type has to be marked so that the class and

-   the method can be assigned correct types.) */
+   the method can be assigned correct types.)  */

 
 #define TYPE_INCOMPLETE(t)     (TYPE_MAIN_TYPE (t)->flag_incomplete)
 
 
 #define TYPE_INCOMPLETE(t)     (TYPE_MAIN_TYPE (t)->flag_incomplete)
 


@@ -250,7 +266,7 @@ enum type_instance_flag_value
    connected by naming conventions.  This flag indicates that the 
    type is an ordinary (unencoded) GDB type that has been created from 
    the necessary run-time information, and does not need further 
    connected by naming conventions.  This flag indicates that the 
    type is an ordinary (unencoded) GDB type that has been created from 
    the necessary run-time information, and does not need further 

-   interpretation. Optionally marks ordinary, fixed-size GDB type. */
+   interpretation.  Optionally marks ordinary, fixed-size GDB type.  */

 
 #define TYPE_FIXED_INSTANCE(t) (TYPE_MAIN_TYPE (t)->flag_fixed_instance)
 
 
 #define TYPE_FIXED_INSTANCE(t) (TYPE_MAIN_TYPE (t)->flag_fixed_instance)
 


@@ -264,19 +280,44 @@ enum type_instance_flag_value
 /* Not textual.  By default, GDB treats all single byte integers as
    characters (or elements of strings) unless this flag is set.  */
 
 /* Not textual.  By default, GDB treats all single byte integers as
    characters (or elements of strings) unless this flag is set.  */
 

-#define TYPE_NOTTEXT(t)                (TYPE_MAIN_TYPE (t)->flag_nottext)
+#define TYPE_NOTTEXT(t)        (TYPE_INSTANCE_FLAGS (t) & TYPE_INSTANCE_FLAG_NOTTEXT)
+
+/* Used only for TYPE_CODE_FUNC where it specifies the real function
+   address is returned by this function call.  TYPE_TARGET_TYPE determines the
+   final returned function type to be presented to user.  */
+
+#define TYPE_GNU_IFUNC(t)      (TYPE_MAIN_TYPE (t)->flag_gnu_ifunc)
+
+/* Type owner.  If TYPE_OBJFILE_OWNED is true, the type is owned by
+   the objfile retrieved as TYPE_OBJFILE.  Otherweise, the type is
+   owned by an architecture; TYPE_OBJFILE is NULL in this case.  */
+
+#define TYPE_OBJFILE_OWNED(t) (TYPE_MAIN_TYPE (t)->flag_objfile_owned)
+#define TYPE_OWNER(t) TYPE_MAIN_TYPE(t)->owner
+#define TYPE_OBJFILE(t) (TYPE_OBJFILE_OWNED(t)? TYPE_OWNER(t).objfile : NULL)
+
+/* True if this type was declared using the "class" keyword.  This is
+   only valid for C++ structure types, and only used for displaying
+   the type.  If false, the structure was declared as a "struct".  */
+
+#define TYPE_DECLARED_CLASS(t) (TYPE_MAIN_TYPE (t)->flag_declared_class)
+
+/* True if this type is a "flag" enum.  A flag enum is one where all
+   the values are pairwise disjoint when "and"ed together.  This
+   affects how enum values are printed.  */
+
+#define TYPE_FLAG_ENUM(t) (TYPE_MAIN_TYPE (t)->flag_flag_enum)

 
 /* Constant type.  If this is set, the corresponding type has a
 
 /* Constant type.  If this is set, the corresponding type has a

- * const modifier.
- */
+   const modifier.  */

 
 #define TYPE_CONST(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_INSTANCE_FLAG_CONST)
 
 /* Volatile type.  If this is set, the corresponding type has a
 
 #define TYPE_CONST(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_INSTANCE_FLAG_CONST)
 
 /* Volatile type.  If this is set, the corresponding type has a

- * volatile modifier.
- */
+   volatile modifier.  */

 
 

-#define TYPE_VOLATILE(t) (TYPE_INSTANCE_FLAGS (t) & TYPE_INSTANCE_FLAG_VOLATILE)
+#define TYPE_VOLATILE(t) \
+  (TYPE_INSTANCE_FLAGS (t) & TYPE_INSTANCE_FLAG_VOLATILE)

 
 /* Instruction-space delimited type.  This is for Harvard architectures
    which have separate instruction and data address spaces (and perhaps
 
 /* Instruction-space delimited type.  This is for Harvard architectures
    which have separate instruction and data address spaces (and perhaps


@@ -322,17 +363,38 @@ enum type_instance_flag_value
 enum field_loc_kind
   {
     FIELD_LOC_KIND_BITPOS,     /* bitpos */
 enum field_loc_kind
   {
     FIELD_LOC_KIND_BITPOS,     /* bitpos */

+    FIELD_LOC_KIND_ENUMVAL,    /* enumval */

     FIELD_LOC_KIND_PHYSADDR,   /* physaddr */
     FIELD_LOC_KIND_PHYSNAME,   /* physname */
     FIELD_LOC_KIND_DWARF_BLOCK /* dwarf_block */
   };
 
     FIELD_LOC_KIND_PHYSADDR,   /* physaddr */
     FIELD_LOC_KIND_PHYSNAME,   /* physname */
     FIELD_LOC_KIND_DWARF_BLOCK /* dwarf_block */
   };
 

+/* A discriminant to determine which field in the main_type.type_specific
+   union is being used, if any.
+
+   For types such as TYPE_CODE_FLT or TYPE_CODE_FUNC, the use of this
+   discriminant is really redundant, as we know from the type code
+   which field is going to be used.  As such, it would be possible to
+   reduce the size of this enum in order to save a bit or two for
+   other fields of struct main_type.  But, since we still have extra
+   room , and for the sake of clarity and consistency, we treat all fields
+   of the union the same way.  */
+
+enum type_specific_kind
+{
+  TYPE_SPECIFIC_NONE,
+  TYPE_SPECIFIC_CPLUS_STUFF,
+  TYPE_SPECIFIC_GNAT_STUFF,
+  TYPE_SPECIFIC_FLOATFORMAT,
+  TYPE_SPECIFIC_FUNC
+};
+

 /* This structure is space-critical.
    Its layout has been tweaked to reduce the space used.  */
 
 struct main_type
 {
 /* This structure is space-critical.
    Its layout has been tweaked to reduce the space used.  */
 
 struct main_type
 {

-  /* Code for kind of type */
+  /* Code for kind of type.  */

 
   ENUM_BITFIELD(type_code) code : 8;
 
 
   ENUM_BITFIELD(type_code) code : 8;
 


@@ -350,8 +412,21 @@ struct main_type
   unsigned int flag_varargs : 1;
   unsigned int flag_vector : 1;
   unsigned int flag_stub_supported : 1;
   unsigned int flag_varargs : 1;
   unsigned int flag_vector : 1;
   unsigned int flag_stub_supported : 1;

-  unsigned int flag_nottext : 1;
+  unsigned int flag_gnu_ifunc : 1;

   unsigned int flag_fixed_instance : 1;
   unsigned int flag_fixed_instance : 1;

+  unsigned int flag_objfile_owned : 1;
+  /* True if this type was declared with "class" rather than
+     "struct".  */
+  unsigned int flag_declared_class : 1;
+
+  /* True if this is an enum type with disjoint values.  This affects
+     how the enum is printed.  */
+
+  unsigned int flag_flag_enum : 1;
+
+  /* A discriminant telling us which field of the type_specific union
+     is being used for this type, if any.  */
+  ENUM_BITFIELD(type_specific_kind) type_specific_field : 3;

 
   /* Number of fields described for this type.  This field appears at
      this location because it packs nicely here.  */
 
   /* Number of fields described for this type.  This field appears at
      this location because it packs nicely here.  */


@@ -374,9 +449,11 @@ struct main_type
   /* Name of this type, or NULL if none.
 
      This is used for printing only, except by poorly designed C++ code.
   /* Name of this type, or NULL if none.
 
      This is used for printing only, except by poorly designed C++ code.

-     For looking up a name, look for a symbol in the VAR_DOMAIN.  */
+     For looking up a name, look for a symbol in the VAR_DOMAIN.
+     This is generally allocated in the objfile's obstack.
+     However coffread.c uses malloc.  */

 
 

-  char *name;
+  const char *name;

 
   /* Tag name for this type, or NULL if none.  This means that the
      name of the type consists of a keyword followed by the tag name.
 
   /* Tag name for this type, or NULL if none.  This means that the
      name of the type consists of a keyword followed by the tag name.


@@ -389,7 +466,7 @@ struct main_type
      One more legitimate use is that if TYPE_FLAG_STUB is set, this is
      the name to use to look for definitions in other files.  */
 
      One more legitimate use is that if TYPE_FLAG_STUB is set, this is
      the name to use to look for definitions in other files.  */
 

-  char *tag_name;
+  const char *tag_name;

 
   /* Every type is now associated with a particular objfile, and the
      type is allocated on the objfile_obstack for that objfile.  One problem
 
   /* Every type is now associated with a particular objfile, and the
      type is allocated on the objfile_obstack for that objfile.  One problem


@@ -401,15 +478,22 @@ struct main_type
      existing type, but to do this we need a backpointer to the objfile
      from the existing type.  Yes this is somewhat ugly, but without
      major overhaul of the internal type system, it can't be avoided
      existing type, but to do this we need a backpointer to the objfile
      from the existing type.  Yes this is somewhat ugly, but without
      major overhaul of the internal type system, it can't be avoided

-     for now. */
+     for now.  */

 
 

-  struct objfile *objfile;
+  union type_owner
+    {
+      struct objfile *objfile;
+      struct gdbarch *gdbarch;
+    } owner;

 
   /* For a pointer type, describes the type of object pointed to.
      For an array type, describes the type of the elements.
      For a function or method type, describes the type of the return value.
      For a range type, describes the type of the full range.
      For a complex type, describes the type of each coordinate.
 
   /* For a pointer type, describes the type of object pointed to.
      For an array type, describes the type of the elements.
      For a function or method type, describes the type of the return value.
      For a range type, describes the type of the full range.
      For a complex type, describes the type of each coordinate.

+     For a special record or union type encoding a dynamic-sized type
+     in GNAT, a memoized pointer to a corresponding static version of
+     the type.

      Unused otherwise.  */
 
   struct type *target_type;
      Unused otherwise.  */
 
   struct type *target_type;


@@ -430,61 +514,90 @@ struct main_type
      because we can allocate the space for a type before
      we know what to put in it.  */
 
      because we can allocate the space for a type before
      we know what to put in it.  */
 

-  struct field
+  union 

   {
   {

-    union field_location
+    struct field

     {
     {

-      /* Position of this field, counting in bits from start of
-        containing structure.
-        For gdbarch_bits_big_endian=1 targets, it is the bit offset to the MSB.
-        For gdbarch_bits_big_endian=0 targets, it is the bit offset to the LSB.
-        For a range bound or enum value, this is the value itself. */
+      union field_location
+      {
+       /* Position of this field, counting in bits from start of
+          containing structure.  For gdbarch_bits_big_endian=1
+          targets, it is the bit offset to the MSB.  For
+          gdbarch_bits_big_endian=0 targets, it is the bit offset to
+          the LSB.  */

 
 

-      int bitpos;
+       int bitpos;

 
 

-      /* For a static field, if TYPE_FIELD_STATIC_HAS_ADDR then physaddr
-        is the location (in the target) of the static field.
-        Otherwise, physname is the mangled label of the static field. */
+       /* Enum value.  */
+       LONGEST enumval;

 
 

-      CORE_ADDR physaddr;
-      char *physname;
+       /* For a static field, if TYPE_FIELD_STATIC_HAS_ADDR then physaddr
+          is the location (in the target) of the static field.
+          Otherwise, physname is the mangled label of the static field.  */

 
 

-      /* The field location can be computed by evaluating the following DWARF
-        block.  This can be used in Fortran variable-length arrays, for
-        instance.  */
+       CORE_ADDR physaddr;
+       const char *physname;

 
 

-      struct dwarf2_locexpr_baton *dwarf_block;
-    }
-    loc;
+       /* The field location can be computed by evaluating the following DWARF
+          block.  Its DATA is allocated on objfile_obstack - no CU load is
+          needed to access it.  */

 
 

-    /* For a function or member type, this is 1 if the argument is marked
-       artificial.  Artificial arguments should not be shown to the
-       user.  For TYPE_CODE_RANGE it is set if the specific bound is not
-       defined.  */
-    unsigned int artificial : 1;
+       struct dwarf2_locexpr_baton *dwarf_block;
+      }
+      loc;

 
 

-    /* Discriminant for union field_location.  */
-    ENUM_BITFIELD(field_loc_kind) loc_kind : 2;
+      /* For a function or member type, this is 1 if the argument is marked
+        artificial.  Artificial arguments should not be shown to the
+        user.  For TYPE_CODE_RANGE it is set if the specific bound is not
+        defined.  */
+      unsigned int artificial : 1;

 
 

-    /* Size of this field, in bits, or zero if not packed.
-       For an unpacked field, the field's type's length
-       says how many bytes the field occupies.  */
+      /* Discriminant for union field_location.  */
+      ENUM_BITFIELD(field_loc_kind) loc_kind : 3;

 
 

-    unsigned int bitsize : 29;
+      /* Size of this field, in bits, or zero if not packed.
+        If non-zero in an array type, indicates the element size in
+        bits (used only in Ada at the moment).
+        For an unpacked field, the field's type's length
+        says how many bytes the field occupies.  */

 
 

-    /* In a struct or union type, type of this field.
-       In a function or member type, type of this argument.
-       In an array type, the domain-type of the array.  */
+      unsigned int bitsize : 28;

 
 

-    struct type *type;
+      /* In a struct or union type, type of this field.
+        In a function or member type, type of this argument.
+        In an array type, the domain-type of the array.  */

 
 

-    /* Name of field, value or argument.
-       NULL for range bounds, array domains, and member function
-       arguments.  */
+      struct type *type;
+
+      /* Name of field, value or argument.
+        NULL for range bounds, array domains, and member function
+        arguments.  */
+
+      const char *name;
+    } *fields;
+
+    /* Union member used for range types.  */
+
+    struct range_bounds
+    {
+      /* Low bound of range.  */

 
 

-    char *name;
+      LONGEST low;

 
 

-  } *fields;
+      /* High bound of range.  */
+
+      LONGEST high;
+
+      /* Flags indicating whether the values of low and high are
+         valid.  When true, the respective range value is
+         undefined.  Currently used only for FORTRAN arrays.  */
+           
+      char low_undefined;
+      char high_undefined;
+
+    } *bounds;
+
+  } flds_bnds;

 
   /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE
      is the base class which defined the virtual function table pointer.  
 
   /* For types with virtual functions (TYPE_CODE_STRUCT), VPTR_BASETYPE
      is the base class which defined the virtual function table pointer.  


@@ -506,10 +619,14 @@ struct main_type
   {
     /* CPLUS_STUFF is for TYPE_CODE_STRUCT.  It is initialized to point to
        cplus_struct_default, a default static instance of a struct
   {
     /* CPLUS_STUFF is for TYPE_CODE_STRUCT.  It is initialized to point to
        cplus_struct_default, a default static instance of a struct

-       cplus_struct_type. */
+       cplus_struct_type.  */

 
     struct cplus_struct_type *cplus_stuff;
 
 
     struct cplus_struct_type *cplus_stuff;
 

+    /* GNAT_STUFF is for types for which the GNAT Ada compiler
+       provides additional information.  */
+    struct gnat_aux_type *gnat_stuff;
+

     /* FLOATFORMAT is for TYPE_CODE_FLT.  It is a pointer to two
        floatformat objects that describe the floating-point value
        that resides within the type.  The first is for big endian
     /* FLOATFORMAT is for TYPE_CODE_FLT.  It is a pointer to two
        floatformat objects that describe the floating-point value
        that resides within the type.  The first is for big endian


@@ -517,10 +634,8 @@ struct main_type
 
     const struct floatformat **floatformat;
 
 
     const struct floatformat **floatformat;
 

-    /* For TYPE_CODE_FUNC types, the calling convention for targets
-       supporting multiple ABIs.  Right now this is only fetched from
-       the Dwarf-2 DW_AT_calling_convention attribute.  */
-    unsigned calling_convention;
+    /* For TYPE_CODE_FUNC types,  */
+    struct func_type *func_stuff;

   } type_specific;
 };
 
   } type_specific;
 };
 


@@ -547,7 +662,14 @@ struct type
   struct type *chain;
 
   /* Flags specific to this instance of the type, indicating where
   struct type *chain;
 
   /* Flags specific to this instance of the type, indicating where

-     on the ring we are.  */
+     on the ring we are.
+
+     For TYPE_CODE_TYPEDEF the flags of the typedef type should be binary
+     or-ed with the target type, with a special case for address class and
+     space class.  For example if this typedef does not specify any new
+     qualifiers, TYPE_INSTANCE_FLAGS is 0 and the instance flags are
+     completely inherited from the target type.  No qualifiers can be cleared
+     by the typedef.  See also check_typedef.  */

   int instance_flags;
 
   /* Length of storage for a value of this type.  This is what
   int instance_flags;
 
   /* Length of storage for a value of this type.  This is what


@@ -595,32 +717,27 @@ struct cplus_struct_type
     short n_baseclasses;
 
     /* Number of methods with unique names.  All overloaded methods with
     short n_baseclasses;
 
     /* Number of methods with unique names.  All overloaded methods with

-       the same name count only once. */
+       the same name count only once.  */

 
     short nfn_fields;
 
 
     short nfn_fields;
 

-    /* Number of methods described for this type, not including the
-       methods that it derives from.  */
-
-    short nfn_fields_total;
+    /* Number of template arguments.  */
+    unsigned short n_template_arguments;

 
 

-    /* The "declared_type" field contains a code saying how the
-       user really declared this type, e.g., "class s", "union s",
-       "struct s".
-       The 3 above things come out from the C++ compiler looking like classes, 
-       but we keep track of the real declaration so we can give
-       the correct information on "ptype". (Note: TEMPLATE may not
-       belong in this list...)  */
+    /* One if this struct is a dynamic class, as defined by the
+       Itanium C++ ABI: if it requires a virtual table pointer,
+       because it or any of its base classes have one or more virtual
+       member functions or virtual base classes.  Minus one if not
+       dynamic.  Zero if not yet computed.  */
+    int is_dynamic : 2;

 
 

-#define DECLARED_TYPE_CLASS 0
-#define DECLARED_TYPE_UNION 1
-#define DECLARED_TYPE_STRUCT 2
-#define DECLARED_TYPE_TEMPLATE 3
-    short declared_type;       /* One of the above codes */
+    /* Non-zero if this type came from a Java CU.  */
+    unsigned int is_java : 1;

 
 

-    /* For derived classes, the number of base classes is given by n_baseclasses
-       and virtual_field_bits is a bit vector containing one bit per base class.
-       If the base class is virtual, the corresponding bit will be set.
+    /* For derived classes, the number of base classes is given by
+       n_baseclasses and virtual_field_bits is a bit vector containing
+       one bit per base class.  If the base class is virtual, the
+       corresponding bit will be set.

        I.E, given:
 
        class A{};
        I.E, given:
 
        class A{};


@@ -628,26 +745,26 @@ struct cplus_struct_type
        class C : public B, public virtual A {};
 
        B is a baseclass of C; A is a virtual baseclass for C.
        class C : public B, public virtual A {};
 
        B is a baseclass of C; A is a virtual baseclass for C.

-       This is a C++ 2.0 language feature. */
+       This is a C++ 2.0 language feature.  */

 
     B_TYPE *virtual_field_bits;
 
     /* For classes with private fields, the number of fields is given by
        nfields and private_field_bits is a bit vector containing one bit
        per field.
 
     B_TYPE *virtual_field_bits;
 
     /* For classes with private fields, the number of fields is given by
        nfields and private_field_bits is a bit vector containing one bit
        per field.

-       If the field is private, the corresponding bit will be set. */
+       If the field is private, the corresponding bit will be set.  */

 
     B_TYPE *private_field_bits;
 
     /* For classes with protected fields, the number of fields is given by
        nfields and protected_field_bits is a bit vector containing one bit
        per field.
 
     B_TYPE *private_field_bits;
 
     /* For classes with protected fields, the number of fields is given by
        nfields and protected_field_bits is a bit vector containing one bit
        per field.

-       If the field is private, the corresponding bit will be set. */
+       If the field is private, the corresponding bit will be set.  */

 
     B_TYPE *protected_field_bits;
 
 
     B_TYPE *protected_field_bits;
 

-    /* for classes with fields to be ignored, either this is optimized out
-       or this field has length 0 */
+    /* For classes with fields to be ignored, either this is optimized out
+       or this field has length 0.  */

 
     B_TYPE *ignore_field_bits;
 
 
     B_TYPE *ignore_field_bits;
 


@@ -656,14 +773,16 @@ struct cplus_struct_type
        arguments that the method expects, and then the name after it
        has been renamed to make it distinct.
 
        arguments that the method expects, and then the name after it
        has been renamed to make it distinct.
 

-       fn_fieldlists points to an array of nfn_fields of these. */
+       fn_fieldlists points to an array of nfn_fields of these.  */

 
     struct fn_fieldlist
       {
 
 
     struct fn_fieldlist
       {
 

-       /* The overloaded name.  */
+       /* The overloaded name.
+          This is generally allocated in the objfile's obstack.
+          However stabsread.c sometimes uses malloc.  */

 
 

-       char *name;
+       const char *name;

 
        /* The number of methods with this name.  */
 
 
        /* The number of methods with this name.  */
 


@@ -685,22 +804,22 @@ struct cplus_struct_type
               arguments.  See gdb_mangle_name for the conversion from this
               format to the one used if is_stub is clear.  */
 
               arguments.  See gdb_mangle_name for the conversion from this
               format to the one used if is_stub is clear.  */
 

-           char *physname;
+           const char *physname;

 
            /* The function type for the method.
               (This comment used to say "The return value of the method",
 
            /* The function type for the method.
               (This comment used to say "The return value of the method",

-              but that's wrong. The function type 
+              but that's wrong.  The function type 

               is expected here, i.e. something with TYPE_CODE_FUNC,
               is expected here, i.e. something with TYPE_CODE_FUNC,

-              and *not* the return-value type). */
+              and *not* the return-value type).  */

 
            struct type *type;
 
            /* For virtual functions.
 
            struct type *type;
 
            /* For virtual functions.

-              First baseclass that defines this virtual function.   */
+              First baseclass that defines this virtual function.  */

 
            struct type *fcontext;
 
 
            struct type *fcontext;
 

-           /* Attributes. */
+           /* Attributes.  */

 
            unsigned int is_const:1;
            unsigned int is_volatile:1;
 
            unsigned int is_const:1;
            unsigned int is_volatile:1;


@@ -734,58 +853,186 @@ struct cplus_struct_type
       }
      *fn_fieldlists;
 
       }
      *fn_fieldlists;
 

-    /* If this "struct type" describes a template, then it 
-     * has arguments. "template_args" points to an array of
-     * template arg descriptors, of length "ntemplate_args".
-     * The only real information in each of these template arg descriptors
-     * is a name. "type" will typically just point to a "struct type" with
-     * the placeholder TYPE_CODE_TEMPLATE_ARG type.
-     */
-    short ntemplate_args;
-    struct template_arg
+    /* typedefs defined inside this class.  TYPEDEF_FIELD points to an array of
+       TYPEDEF_FIELD_COUNT elements.  */
+    struct typedef_field

       {
       {

-       char *name;
+       /* Unqualified name to be prefixed by owning class qualified name.  */
+       const char *name;
+
+       /* Type this typedef named NAME represents.  */

        struct type *type;
       }
        struct type *type;
       }

-     *template_args;
+    *typedef_field;
+    unsigned typedef_field_count;

 
 

-    /* Pointer to information about enclosing scope, if this is a
-     * local type.  If it is not a local type, this is NULL
-     */
-    struct local_type_info
-      {
-       char *file;
-       int line;
-      }
-     *localtype_ptr;
+    /* The template arguments.  This is an array with
+       N_TEMPLATE_ARGUMENTS elements.  This is NULL for non-template
+       classes.  */
+    struct symbol **template_arguments;

   };
 
   };
 

-/* Struct used in computing virtual base list */
-struct vbase
+/* Struct used to store conversion rankings.  */
+struct rank

   {
   {

-    struct type *vbasetype;    /* pointer to virtual base */
-    struct vbase *next;                /* next in chain */
+    short rank;
+
+    /* When two conversions are of the same type and therefore have the same
+       rank, subrank is used to differentiate the two.
+       Eg: Two derived-class-pointer to base-class-pointer conversions would
+       both have base pointer conversion rank, but the conversion with the
+       shorter distance to the ancestor is preferable.  'subrank' would be used
+       to reflect that.  */
+    short subrank;

   };
 
   };
 

-/* Struct used for ranking a function for overload resolution */
+/* Struct used for ranking a function for overload resolution.  */

 struct badness_vector
   {
     int length;
 struct badness_vector
   {
     int length;

-    int *rank;
+    struct rank *rank;
+  };
+
+/* GNAT Ada-specific information for various Ada types.  */
+struct gnat_aux_type
+  {
+    /* Parallel type used to encode information about dynamic types
+       used in Ada (such as variant records, variable-size array,
+       etc).  */
+    struct type* descriptive_type;
+  };
+
+/* For TYPE_CODE_FUNC types,  */
+struct func_type
+  {
+    /* The calling convention for targets supporting multiple ABIs.  Right now
+       this is only fetched from the Dwarf-2 DW_AT_calling_convention
+       attribute.  */
+    unsigned calling_convention;
+
+    /* Only those DW_TAG_GNU_call_site's in this function that have
+       DW_AT_GNU_tail_call set are linked in this list.  Function without its
+       tail call list complete (DW_AT_GNU_all_tail_call_sites or its superset
+       DW_AT_GNU_all_call_sites) has TAIL_CALL_LIST NULL, even if some
+       DW_TAG_GNU_call_site's exist in such function. */
+    struct call_site *tail_call_list;
+  };
+
+/* struct call_site_parameter can be referenced in callees by several ways.  */
+
+enum call_site_parameter_kind
+{
+  /* Use field call_site_parameter.u.dwarf_reg.  */
+  CALL_SITE_PARAMETER_DWARF_REG,
+
+  /* Use field call_site_parameter.u.fb_offset.  */
+  CALL_SITE_PARAMETER_FB_OFFSET,
+
+  /* Use field call_site_parameter.u.param_offset.  */
+  CALL_SITE_PARAMETER_PARAM_OFFSET
+};
+
+/* A place where a function gets called from, represented by
+   DW_TAG_GNU_call_site.  It can be looked up from symtab->call_site_htab.  */
+
+struct call_site
+  {
+    /* Address of the first instruction after this call.  It must be the first
+       field as we overload core_addr_hash and core_addr_eq for it.  */
+    CORE_ADDR pc;
+
+    /* List successor with head in FUNC_TYPE.TAIL_CALL_LIST.  */
+    struct call_site *tail_call_next;
+
+    /* Describe DW_AT_GNU_call_site_target.  Missing attribute uses
+       FIELD_LOC_KIND_DWARF_BLOCK with FIELD_DWARF_BLOCK == NULL.  */
+    struct
+      {
+       union field_location loc;
+
+       /* Discriminant for union field_location.  */
+       ENUM_BITFIELD(field_loc_kind) loc_kind : 3;
+      }
+    target;
+
+    /* Size of the PARAMETER array.  */
+    unsigned parameter_count;
+
+    /* CU of the function where the call is located.  It gets used for DWARF
+       blocks execution in the parameter array below.  */
+    struct dwarf2_per_cu_data *per_cu;
+
+    /* Describe DW_TAG_GNU_call_site's DW_TAG_formal_parameter.  */
+    struct call_site_parameter
+      {
+       ENUM_BITFIELD (call_site_parameter_kind) kind : 2;
+
+       union call_site_parameter_u
+         {
+           /* DW_TAG_formal_parameter's DW_AT_location's DW_OP_regX as DWARF
+              register number, for register passed parameters.  */
+           int dwarf_reg;
+
+           /* Offset from the callee's frame base, for stack passed parameters.
+              This equals offset from the caller's stack pointer.  */
+           CORE_ADDR fb_offset;
+
+           /* Offset relative to the start of this PER_CU to
+              DW_TAG_formal_parameter which is referenced by both caller and
+              the callee.  */
+           cu_offset param_offset;
+         }
+       u;
+
+       /* DW_TAG_formal_parameter's DW_AT_GNU_call_site_value.  It is never
+          NULL.  */
+       const gdb_byte *value;
+       size_t value_size;
+
+       /* DW_TAG_formal_parameter's DW_AT_GNU_call_site_data_value.  It may be
+          NULL if not provided by DWARF.  */
+       const gdb_byte *data_value;
+       size_t data_value_size;
+      }
+    parameter[1];

   };
 
 /* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
   };
 
 /* The default value of TYPE_CPLUS_SPECIFIC(T) points to the

-   this shared static structure. */
+   this shared static structure.  */

 
 extern const struct cplus_struct_type cplus_struct_default;
 
 extern void allocate_cplus_struct_type (struct type *);
 
 #define INIT_CPLUS_SPECIFIC(type) \
 
 extern const struct cplus_struct_type cplus_struct_default;
 
 extern void allocate_cplus_struct_type (struct type *);
 
 #define INIT_CPLUS_SPECIFIC(type) \

-  (TYPE_CPLUS_SPECIFIC(type)=(struct cplus_struct_type*)&cplus_struct_default)
+  (TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_CPLUS_STUFF, \
+   TYPE_RAW_CPLUS_SPECIFIC (type) = (struct cplus_struct_type*) \
+   &cplus_struct_default)
+

 #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
 #define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)

+

 #define HAVE_CPLUS_STRUCT(type) \
 #define HAVE_CPLUS_STRUCT(type) \

-  (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
+  (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_CPLUS_STUFF \
+   && TYPE_RAW_CPLUS_SPECIFIC (type) !=  &cplus_struct_default)
+
+extern const struct gnat_aux_type gnat_aux_default;
+
+extern void allocate_gnat_aux_type (struct type *);
+
+#define INIT_GNAT_SPECIFIC(type) \
+  (TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_GNAT_STUFF, \
+   TYPE_GNAT_SPECIFIC (type) = (struct gnat_aux_type *) &gnat_aux_default)
+#define ALLOCATE_GNAT_AUX_TYPE(type) allocate_gnat_aux_type (type)
+/* A macro that returns non-zero if the type-specific data should be
+   read as "gnat-stuff".  */
+#define HAVE_GNAT_AUX_INFO(type) \
+  (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_GNAT_STUFF)
+
+#define INIT_FUNC_SPECIFIC(type)                                              \
+  (TYPE_SPECIFIC_FIELD (type) = TYPE_SPECIFIC_FUNC,                           \
+   TYPE_MAIN_TYPE (type)->type_specific.func_stuff                            \
+     = TYPE_ZALLOC (type,                                                     \
+                   sizeof (*TYPE_MAIN_TYPE (type)->type_specific.func_stuff)))

 
 #define TYPE_INSTANCE_FLAGS(thistype) (thistype)->instance_flags
 #define TYPE_MAIN_TYPE(thistype) (thistype)->main_type
 
 #define TYPE_INSTANCE_FLAGS(thistype) (thistype)->instance_flags
 #define TYPE_MAIN_TYPE(thistype) (thistype)->main_type


@@ -800,24 +1047,27 @@ extern void allocate_cplus_struct_type (struct type *);
    so you only have to call check_typedef once.  Since allocate_value
    calls check_typedef, TYPE_LENGTH (VALUE_TYPE (X)) is safe.  */
 #define TYPE_LENGTH(thistype) (thistype)->length
    so you only have to call check_typedef once.  Since allocate_value
    calls check_typedef, TYPE_LENGTH (VALUE_TYPE (X)) is safe.  */
 #define TYPE_LENGTH(thistype) (thistype)->length

-#define TYPE_OBJFILE(thistype) TYPE_MAIN_TYPE(thistype)->objfile

 /* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you want the real
 /* Note that TYPE_CODE can be TYPE_CODE_TYPEDEF, so if you want the real

-   type, you need to do TYPE_CODE (check_type (this_type)). */
+   type, you need to do TYPE_CODE (check_type (this_type)).  */

 #define TYPE_CODE(thistype) TYPE_MAIN_TYPE(thistype)->code
 #define TYPE_NFIELDS(thistype) TYPE_MAIN_TYPE(thistype)->nfields
 #define TYPE_CODE(thistype) TYPE_MAIN_TYPE(thistype)->code
 #define TYPE_NFIELDS(thistype) TYPE_MAIN_TYPE(thistype)->nfields

-#define TYPE_FIELDS(thistype) TYPE_MAIN_TYPE(thistype)->fields
-#define TYPE_TEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->template_args
+#define TYPE_FIELDS(thistype) TYPE_MAIN_TYPE(thistype)->flds_bnds.fields

 
 #define TYPE_INDEX_TYPE(type) TYPE_FIELD_TYPE (type, 0)
 
 #define TYPE_INDEX_TYPE(type) TYPE_FIELD_TYPE (type, 0)

-#define TYPE_LOW_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 0)
-#define TYPE_HIGH_BOUND(range_type) TYPE_FIELD_BITPOS (range_type, 1)
+#define TYPE_RANGE_DATA(thistype) TYPE_MAIN_TYPE(thistype)->flds_bnds.bounds
+#define TYPE_LOW_BOUND(range_type) TYPE_RANGE_DATA(range_type)->low
+#define TYPE_HIGH_BOUND(range_type) TYPE_RANGE_DATA(range_type)->high
+#define TYPE_LOW_BOUND_UNDEFINED(range_type) \
+   TYPE_RANGE_DATA(range_type)->low_undefined
+#define TYPE_HIGH_BOUND_UNDEFINED(range_type) \
+   TYPE_RANGE_DATA(range_type)->high_undefined

 
 

-/* Moto-specific stuff for FORTRAN arrays */
+/* Moto-specific stuff for FORTRAN arrays.  */

 
 #define TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED(arraytype) \
 
 #define TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED(arraytype) \

-   (TYPE_FIELD_ARTIFICIAL(TYPE_INDEX_TYPE((arraytype)),1))
+   TYPE_HIGH_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))

 #define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \
 #define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \

-   (TYPE_FIELD_ARTIFICIAL(TYPE_INDEX_TYPE((arraytype)),0))
+   TYPE_LOW_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))

 
 #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
    (TYPE_HIGH_BOUND(TYPE_INDEX_TYPE((arraytype))))
 
 #define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
    (TYPE_HIGH_BOUND(TYPE_INDEX_TYPE((arraytype))))


@@ -832,19 +1082,32 @@ extern void allocate_cplus_struct_type (struct type *);
 #define TYPE_VPTR_FIELDNO(thistype) TYPE_MAIN_TYPE(thistype)->vptr_fieldno
 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
 #define TYPE_VPTR_FIELDNO(thistype) TYPE_MAIN_TYPE(thistype)->vptr_fieldno
 #define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
 #define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields

-#define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
-#define TYPE_NTEMPLATE_ARGS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->ntemplate_args
-#define TYPE_DECLARED_TYPE(thistype) TYPE_CPLUS_SPECIFIC(thistype)->declared_type
+#define TYPE_SPECIFIC_FIELD(thistype) \
+  TYPE_MAIN_TYPE(thistype)->type_specific_field

 #define        TYPE_TYPE_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific
 #define        TYPE_TYPE_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific

-#define TYPE_CPLUS_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.cplus_stuff
+/* We need this tap-dance with the TYPE_RAW_SPECIFIC because of the case
+   where we're trying to print an Ada array using the C language.
+   In that case, there is no "cplus_stuff", but the C language assumes
+   that there is.  What we do, in that case, is pretend that there is
+   an implicit one which is the default cplus stuff.  */
+#define TYPE_CPLUS_SPECIFIC(thistype) \
+   (!HAVE_CPLUS_STRUCT(thistype) \
+    ? (struct cplus_struct_type*)&cplus_struct_default \
+    : TYPE_RAW_CPLUS_SPECIFIC(thistype))
+#define TYPE_RAW_CPLUS_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.cplus_stuff

 #define TYPE_FLOATFORMAT(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.floatformat
 #define TYPE_FLOATFORMAT(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.floatformat

-#define TYPE_CALLING_CONVENTION(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.calling_convention
-#define TYPE_BASECLASS(thistype,index) TYPE_MAIN_TYPE(thistype)->fields[index].type
+#define TYPE_GNAT_SPECIFIC(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.gnat_stuff
+#define TYPE_DESCRIPTIVE_TYPE(thistype) TYPE_GNAT_SPECIFIC(thistype)->descriptive_type
+#define TYPE_CALLING_CONVENTION(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.func_stuff->calling_convention
+#define TYPE_TAIL_CALL_LIST(thistype) TYPE_MAIN_TYPE(thistype)->type_specific.func_stuff->tail_call_list
+#define TYPE_BASECLASS(thistype,index) TYPE_FIELD_TYPE(thistype, index)

 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
 #define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses

-#define TYPE_BASECLASS_NAME(thistype,index) TYPE_MAIN_TYPE(thistype)->fields[index].name
+#define TYPE_BASECLASS_NAME(thistype,index) TYPE_FIELD_NAME(thistype, index)

 #define TYPE_BASECLASS_BITPOS(thistype,index) TYPE_FIELD_BITPOS(thistype,index)
 #define BASETYPE_VIA_PUBLIC(thistype, index) \
   ((!TYPE_FIELD_PRIVATE(thistype, index)) && (!TYPE_FIELD_PROTECTED(thistype, index)))
 #define TYPE_BASECLASS_BITPOS(thistype,index) TYPE_FIELD_BITPOS(thistype,index)
 #define BASETYPE_VIA_PUBLIC(thistype, index) \
   ((!TYPE_FIELD_PRIVATE(thistype, index)) && (!TYPE_FIELD_PROTECTED(thistype, index)))

+#define TYPE_CPLUS_DYNAMIC(thistype) TYPE_CPLUS_SPECIFIC (thistype)->is_dynamic
+#define TYPE_CPLUS_REALLY_JAVA(thistype) TYPE_CPLUS_SPECIFIC (thistype)->is_java

 
 #define BASETYPE_VIA_VIRTUAL(thistype, index) \
   (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \
 
 #define BASETYPE_VIA_VIRTUAL(thistype, index) \
   (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \


@@ -853,13 +1116,19 @@ extern void allocate_cplus_struct_type (struct type *);
 #define FIELD_TYPE(thisfld) ((thisfld).type)
 #define FIELD_NAME(thisfld) ((thisfld).name)
 #define FIELD_LOC_KIND(thisfld) ((thisfld).loc_kind)
 #define FIELD_TYPE(thisfld) ((thisfld).type)
 #define FIELD_NAME(thisfld) ((thisfld).name)
 #define FIELD_LOC_KIND(thisfld) ((thisfld).loc_kind)

-#define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos)
+#define FIELD_BITPOS_LVAL(thisfld) ((thisfld).loc.bitpos)
+#define FIELD_BITPOS(thisfld) (FIELD_BITPOS_LVAL (thisfld) + 0)
+#define FIELD_ENUMVAL_LVAL(thisfld) ((thisfld).loc.enumval)
+#define FIELD_ENUMVAL(thisfld) (FIELD_ENUMVAL_LVAL (thisfld) + 0)

 #define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname)
 #define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
 #define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block)
 #define SET_FIELD_BITPOS(thisfld, bitpos)                      \
   (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_BITPOS,           \
 #define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname)
 #define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
 #define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block)
 #define SET_FIELD_BITPOS(thisfld, bitpos)                      \
   (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_BITPOS,           \

-   FIELD_BITPOS (thisfld) = (bitpos))
+   FIELD_BITPOS_LVAL (thisfld) = (bitpos))
+#define SET_FIELD_ENUMVAL(thisfld, enumval)                    \
+  (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_ENUMVAL,          \
+   FIELD_ENUMVAL_LVAL (thisfld) = (enumval))

 #define SET_FIELD_PHYSNAME(thisfld, name)                      \
   (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME,         \
    FIELD_STATIC_PHYSNAME (thisfld) = (name))
 #define SET_FIELD_PHYSNAME(thisfld, name)                      \
   (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME,         \
    FIELD_STATIC_PHYSNAME (thisfld) = (name))


@@ -872,18 +1141,18 @@ extern void allocate_cplus_struct_type (struct type *);
 #define FIELD_ARTIFICIAL(thisfld) ((thisfld).artificial)
 #define FIELD_BITSIZE(thisfld) ((thisfld).bitsize)
 
 #define FIELD_ARTIFICIAL(thisfld) ((thisfld).artificial)
 #define FIELD_BITSIZE(thisfld) ((thisfld).bitsize)
 

-#define TYPE_FIELD(thistype, n) TYPE_MAIN_TYPE(thistype)->fields[n]
+#define TYPE_FIELD(thistype, n) TYPE_MAIN_TYPE(thistype)->flds_bnds.fields[n]

 #define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n))
 #define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n))
 #define TYPE_FIELD_LOC_KIND(thistype, n) FIELD_LOC_KIND (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n))
 #define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n))
 #define TYPE_FIELD_LOC_KIND(thistype, n) FIELD_LOC_KIND (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n))

+#define TYPE_FIELD_ENUMVAL(thistype, n) FIELD_ENUMVAL (TYPE_FIELD (thistype, n))

 #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_DWARF_BLOCK(thistype, n) FIELD_DWARF_BLOCK (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n))
 #define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n))
 #define TYPE_FIELD_PACKED(thistype, n) (FIELD_BITSIZE(TYPE_FIELD(thistype,n))!=0)
 #define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_DWARF_BLOCK(thistype, n) FIELD_DWARF_BLOCK (TYPE_FIELD (thistype, n))
 #define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n))
 #define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n))
 #define TYPE_FIELD_PACKED(thistype, n) (FIELD_BITSIZE(TYPE_FIELD(thistype,n))!=0)

-#define TYPE_TEMPLATE_ARG(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->template_args[n]

 
 #define TYPE_FIELD_PRIVATE_BITS(thistype) \
   TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
 
 #define TYPE_FIELD_PRIVATE_BITS(thistype) \
   TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits


@@ -920,6 +1189,13 @@ extern void allocate_cplus_struct_type (struct type *);
 #define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
 #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
 
 #define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
 #define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
 

+#define TYPE_N_TEMPLATE_ARGUMENTS(thistype) \
+  TYPE_CPLUS_SPECIFIC (thistype)->n_template_arguments
+#define TYPE_TEMPLATE_ARGUMENTS(thistype) \
+  TYPE_CPLUS_SPECIFIC (thistype)->template_arguments
+#define TYPE_TEMPLATE_ARGUMENT(thistype, n) \
+  TYPE_CPLUS_SPECIFIC (thistype)->template_arguments[n]
+

 #define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
 #define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
 #define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
 #define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
 #define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
 #define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type


@@ -941,19 +1217,90 @@ extern void allocate_cplus_struct_type (struct type *);
 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
 
 #define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
 #define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
 

-#define TYPE_LOCALTYPE_PTR(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr)
-#define TYPE_LOCALTYPE_FILE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->file)
-#define TYPE_LOCALTYPE_LINE(thistype) (TYPE_CPLUS_SPECIFIC(thistype)->localtype_ptr->line)
-
-#define TYPE_IS_OPAQUE(thistype) (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) ||        \
-                                   (TYPE_CODE (thistype) == TYPE_CODE_UNION))        && \
-                                  (TYPE_NFIELDS (thistype) == 0)                     && \
-                                  (TYPE_CPLUS_SPECIFIC (thistype) && (TYPE_NFN_FIELDS (thistype) == 0)) && \
-                                  (TYPE_STUB (thistype) || !TYPE_STUB_SUPPORTED (thistype)))
+#define TYPE_TYPEDEF_FIELD_ARRAY(thistype) \
+  TYPE_CPLUS_SPECIFIC (thistype)->typedef_field
+#define TYPE_TYPEDEF_FIELD(thistype, n) \
+  TYPE_CPLUS_SPECIFIC (thistype)->typedef_field[n]
+#define TYPE_TYPEDEF_FIELD_NAME(thistype, n) \
+  TYPE_TYPEDEF_FIELD (thistype, n).name
+#define TYPE_TYPEDEF_FIELD_TYPE(thistype, n) \
+  TYPE_TYPEDEF_FIELD (thistype, n).type
+#define TYPE_TYPEDEF_FIELD_COUNT(thistype) \
+  TYPE_CPLUS_SPECIFIC (thistype)->typedef_field_count
+
+#define TYPE_IS_OPAQUE(thistype) \
+  (((TYPE_CODE (thistype) == TYPE_CODE_STRUCT) \
+    || (TYPE_CODE (thistype) == TYPE_CODE_UNION)) \
+   && (TYPE_NFIELDS (thistype) == 0) \
+   && (!HAVE_CPLUS_STRUCT (thistype) \
+       || TYPE_NFN_FIELDS (thistype) == 0) \
+   && (TYPE_STUB (thistype) || !TYPE_STUB_SUPPORTED (thistype)))
+
+/* A helper macro that returns the name of a type or "unnamed type" if the type
+   has no name.  */
+#define TYPE_SAFE_NAME(type) \
+  (TYPE_NAME (type) ? TYPE_NAME (type) : _("<unnamed type>"))
+
+/* A helper macro that returns the name of an error type.  If the type
+   has a name, it is used; otherwise, a default is used.  */
+#define TYPE_ERROR_NAME(type) \
+  (TYPE_NAME (type) ? TYPE_NAME (type) : _("<error type>"))

 
 struct builtin_type
 {
 
 struct builtin_type
 {

-  /* Address/pointer types.  */
+  /* Integral types.  */
+
+  /* Implicit size/sign (based on the architecture's ABI).  */
+  struct type *builtin_void;
+  struct type *builtin_char;
+  struct type *builtin_short;
+  struct type *builtin_int;
+  struct type *builtin_long;
+  struct type *builtin_signed_char;
+  struct type *builtin_unsigned_char;
+  struct type *builtin_unsigned_short;
+  struct type *builtin_unsigned_int;
+  struct type *builtin_unsigned_long;
+  struct type *builtin_float;
+  struct type *builtin_double;
+  struct type *builtin_long_double;
+  struct type *builtin_complex;
+  struct type *builtin_double_complex;
+  struct type *builtin_string;
+  struct type *builtin_bool;
+  struct type *builtin_long_long;
+  struct type *builtin_unsigned_long_long;
+  struct type *builtin_decfloat;
+  struct type *builtin_decdouble;
+  struct type *builtin_declong;
+
+  /* "True" character types.
+      We use these for the '/c' print format, because c_char is just a
+      one-byte integral type, which languages less laid back than C
+      will print as ... well, a one-byte integral type.  */
+  struct type *builtin_true_char;
+  struct type *builtin_true_unsigned_char;
+
+  /* Explicit sizes - see C9X <intypes.h> for naming scheme.  The "int0"
+     is for when an architecture needs to describe a register that has
+     no size.  */
+  struct type *builtin_int0;
+  struct type *builtin_int8;
+  struct type *builtin_uint8;
+  struct type *builtin_int16;
+  struct type *builtin_uint16;
+  struct type *builtin_int32;
+  struct type *builtin_uint32;
+  struct type *builtin_int64;
+  struct type *builtin_uint64;
+  struct type *builtin_int128;
+  struct type *builtin_uint128;
+
+  /* Wide character types.  */
+  struct type *builtin_char16;
+  struct type *builtin_char32;
+
+  /* Pointer types.  */

 
   /* `pointer to data' type.  Some target platforms use an implicitly
      {sign,zero} -extended 32-bit ABI pointer on a 64-bit ISA.  */
 
   /* `pointer to data' type.  Some target platforms use an implicitly
      {sign,zero} -extended 32-bit ABI pointer on a 64-bit ISA.  */


@@ -969,64 +1316,63 @@ struct builtin_type
      (*) () can server as a generic function pointer.  */
   struct type *builtin_func_ptr;
 
      (*) () can server as a generic function pointer.  */
   struct type *builtin_func_ptr;
 

-  /* The target CPU's address type.  This is the ISA address size.  */
-  struct type *builtin_core_addr;
+  /* `function returning pointer to function (returning void)' type.
+     The final void return type is not significant for it.  */
+  struct type *builtin_func_func;

 
 
 
 

-  /* Types used for symbols with no debug information.  */
-  struct type *nodebug_text_symbol;
-  struct type *nodebug_data_symbol;
-  struct type *nodebug_unknown_symbol;
-  struct type *nodebug_tls_symbol;
+  /* Special-purpose types.  */

 
 

+  /* This type is used to represent a GDB internal function.  */
+  struct type *internal_fn;
+};
+
+/* Return the type table for the specified architecture.  */
+extern const struct builtin_type *builtin_type (struct gdbarch *gdbarch);

 
 

-  /* Integral types.  */

 
 

-  /* Implicit size/sign (based on the the architecture's ABI).  */
+/* Per-objfile types used by symbol readers.  */
+
+struct objfile_type
+{
+  /* Basic types based on the objfile architecture.  */

   struct type *builtin_void;
   struct type *builtin_char;
   struct type *builtin_short;
   struct type *builtin_int;
   struct type *builtin_long;
   struct type *builtin_void;
   struct type *builtin_char;
   struct type *builtin_short;
   struct type *builtin_int;
   struct type *builtin_long;

+  struct type *builtin_long_long;

   struct type *builtin_signed_char;
   struct type *builtin_unsigned_char;
   struct type *builtin_unsigned_short;
   struct type *builtin_unsigned_int;
   struct type *builtin_unsigned_long;
   struct type *builtin_signed_char;
   struct type *builtin_unsigned_char;
   struct type *builtin_unsigned_short;
   struct type *builtin_unsigned_int;
   struct type *builtin_unsigned_long;

+  struct type *builtin_unsigned_long_long;

   struct type *builtin_float;
   struct type *builtin_double;
   struct type *builtin_long_double;
   struct type *builtin_float;
   struct type *builtin_double;
   struct type *builtin_long_double;

-  struct type *builtin_complex;
-  struct type *builtin_double_complex;
-  struct type *builtin_string;
-  struct type *builtin_bool;
-  struct type *builtin_long_long;
-  struct type *builtin_unsigned_long_long;
-  struct type *builtin_decfloat;
-  struct type *builtin_decdouble;
-  struct type *builtin_declong;
+
+  /* This type is used to represent symbol addresses.  */
+  struct type *builtin_core_addr;
+
+  /* This type represents a type that was unrecognized in symbol read-in.  */
+  struct type *builtin_error;
+
+  /* Types used for symbols with no debug information.  */
+  struct type *nodebug_text_symbol;
+  struct type *nodebug_text_gnu_ifunc_symbol;
+  struct type *nodebug_got_plt_symbol;
+  struct type *nodebug_data_symbol;
+  struct type *nodebug_unknown_symbol;
+  struct type *nodebug_tls_symbol;

 };
 
 };
 

-/* Return the type table for the specified architecture.  */
-extern const struct builtin_type *builtin_type (struct gdbarch *gdbarch);
+/* Return the type table for the specified objfile.  */
+extern const struct objfile_type *objfile_type (struct objfile *objfile);

 
  
 
  

-/* Explicit sizes - see C9X <intypes.h> for naming scheme.  The "int0"
-   is for when an architecture needs to describe a register that has
-   no size.  */
-extern struct type *builtin_type_int0;
-extern struct type *builtin_type_int8;
-extern struct type *builtin_type_uint8;
-extern struct type *builtin_type_int16;
-extern struct type *builtin_type_uint16;
-extern struct type *builtin_type_int32;
-extern struct type *builtin_type_uint32;
-extern struct type *builtin_type_int64;
-extern struct type *builtin_type_uint64;
-extern struct type *builtin_type_int128;
-extern struct type *builtin_type_uint128;
-

 /* Explicit floating-point formats.  See "floatformat.h".  */
 /* Explicit floating-point formats.  See "floatformat.h".  */

+extern const struct floatformat *floatformats_ieee_half[BFD_ENDIAN_UNKNOWN];

 extern const struct floatformat *floatformats_ieee_single[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ieee_double[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ieee_double_littlebyte_bigword[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ieee_single[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ieee_double[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ieee_double_littlebyte_bigword[BFD_ENDIAN_UNKNOWN];


@@ -1039,84 +1385,76 @@ extern const struct floatformat *floatformats_vax_f[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_vax_d[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ibm_long_double[BFD_ENDIAN_UNKNOWN];
 
 extern const struct floatformat *floatformats_vax_d[BFD_ENDIAN_UNKNOWN];
 extern const struct floatformat *floatformats_ibm_long_double[BFD_ENDIAN_UNKNOWN];
 

-extern struct type *builtin_type_ieee_single;
-extern struct type *builtin_type_ieee_double;
-extern struct type *builtin_type_i387_ext;
-extern struct type *builtin_type_m68881_ext;
-extern struct type *builtin_type_arm_ext;
-extern struct type *builtin_type_ia64_spill;
-extern struct type *builtin_type_ia64_quad;
-
-/* Platform-neutral void type.  Never attempt to construct a pointer
-   or reference type to this, because those cannot be platform-neutral.
-   You must use builtin_type (...)->builtin_void in those cases.  */
-extern struct type *builtin_type_void;
-
-/* Platform-neutral character types.
-   We use these for the '/c' print format, because c_char is just a
-   one-byte integral type, which languages less laid back than C
-   will print as ... well, a one-byte integral type.  */
-extern struct type *builtin_type_true_char;
-extern struct type *builtin_type_true_unsigned_char;
-
-
-/* This type represents a type that was unrecognized in symbol
-   read-in.  */
-extern struct type *builtin_type_error;
-
-
-/* RTTI for C++ */
-/* extern struct type *builtin_type_cxx_typeinfo; */
-
-/* Maximum and minimum values of built-in types */
-
-#define        MAX_OF_TYPE(t)  \
-   (TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) \
-    : MAX_OF_SIZE(TYPE_LENGTH(t)))
-
-#define MIN_OF_TYPE(t) \
-   (TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) \
-    : MIN_OF_SIZE(TYPE_LENGTH(t)))

 
 /* Allocate space for storing data associated with a particular type.
    We ensure that the space is allocated using the same mechanism that
 
 /* Allocate space for storing data associated with a particular type.
    We ensure that the space is allocated using the same mechanism that

-   was used to allocate the space for the type structure itself.  I.E.
+   was used to allocate the space for the type structure itself.  I.e.

    if the type is on an objfile's objfile_obstack, then the space for data
    associated with that type will also be allocated on the objfile_obstack.
    If the type is not associated with any particular objfile (such as
    builtin types), then the data space will be allocated with xmalloc,
    if the type is on an objfile's objfile_obstack, then the space for data
    associated with that type will also be allocated on the objfile_obstack.
    If the type is not associated with any particular objfile (such as
    builtin types), then the data space will be allocated with xmalloc,

-   the same as for the type structure. */
+   the same as for the type structure.  */

 
 #define TYPE_ALLOC(t,size)  \
 
 #define TYPE_ALLOC(t,size)  \

-   (TYPE_OBJFILE (t) != NULL  \
+   (TYPE_OBJFILE_OWNED (t) \

     ? obstack_alloc (&TYPE_OBJFILE (t) -> objfile_obstack, size) \
     : xmalloc (size))
 
 #define TYPE_ZALLOC(t,size)  \
     ? obstack_alloc (&TYPE_OBJFILE (t) -> objfile_obstack, size) \
     : xmalloc (size))
 
 #define TYPE_ZALLOC(t,size)  \

-   (TYPE_OBJFILE (t) != NULL  \
+   (TYPE_OBJFILE_OWNED (t) \

     ? memset (obstack_alloc (&TYPE_OBJFILE (t)->objfile_obstack, size),  \
              0, size)  \
     : xzalloc (size))
 
     ? memset (obstack_alloc (&TYPE_OBJFILE (t)->objfile_obstack, size),  \
              0, size)  \
     : xzalloc (size))
 

+/* Use alloc_type to allocate a type owned by an objfile.
+   Use alloc_type_arch to allocate a type owned by an architecture.
+   Use alloc_type_copy to allocate a type with the same owner as a
+   pre-existing template type, no matter whether objfile or gdbarch.  */

 extern struct type *alloc_type (struct objfile *);
 extern struct type *alloc_type (struct objfile *);

+extern struct type *alloc_type_arch (struct gdbarch *);
+extern struct type *alloc_type_copy (const struct type *);
+
+/* Return the type's architecture.  For types owned by an architecture,
+   that architecture is returned.  For types owned by an objfile, that
+   objfile's architecture is returned.  */
+extern struct gdbarch *get_type_arch (const struct type *);

 
 

+/* Helper function to construct objfile-owned types.  */

 extern struct type *init_type (enum type_code, int, int, char *,
                               struct objfile *);
 
 extern struct type *init_type (enum type_code, int, int, char *,
                               struct objfile *);
 

+/* Helper functions to construct architecture-owned types.  */
+extern struct type *arch_type (struct gdbarch *, enum type_code, int, char *);
+extern struct type *arch_integer_type (struct gdbarch *, int, int, char *);
+extern struct type *arch_character_type (struct gdbarch *, int, int, char *);
+extern struct type *arch_boolean_type (struct gdbarch *, int, int, char *);
+extern struct type *arch_float_type (struct gdbarch *, int, char *,
+                                    const struct floatformat **);
+extern struct type *arch_complex_type (struct gdbarch *, char *,
+                                      struct type *);
+

 /* Helper functions to construct a struct or record type.  An
 /* Helper functions to construct a struct or record type.  An

-   initially empty type is created using init_composite_type().
-   Fields are then added using append_struct_type_field().  A union
+   initially empty type is created using arch_composite_type().
+   Fields are then added using append_composite_type_field*().  A union

    type has its size set to the largest field.  A struct type has each
    field packed against the previous.  */
 
    type has its size set to the largest field.  A struct type has each
    field packed against the previous.  */
 

-extern struct type *init_composite_type (char *name, enum type_code code);
+extern struct type *arch_composite_type (struct gdbarch *gdbarch,
+                                        char *name, enum type_code code);

 extern void append_composite_type_field (struct type *t, char *name,
                                         struct type *field);
 extern void append_composite_type_field (struct type *t, char *name,
                                         struct type *field);

+extern void append_composite_type_field_aligned (struct type *t,
+                                                char *name,
+                                                struct type *field,
+                                                int alignment);
+struct field *append_composite_type_field_raw (struct type *t, char *name,
+                                              struct type *field);

 
 /* Helper functions to construct a bit flags type.  An initially empty
 
 /* Helper functions to construct a bit flags type.  An initially empty

-   type is created using init_flag_type().  Flags are then added using
+   type is created using arch_flag_type().  Flags are then added using

    append_flag_type_flag().  */
    append_flag_type_flag().  */

-extern struct type *init_flags_type (char *name, int length);
+extern struct type *arch_flags_type (struct gdbarch *gdbarch,
+                                    char *name, int length);

 extern void append_flags_type_flag (struct type *type, int bitpos, char *name);
 
 extern void make_vector_type (struct type *array_type);
 extern void append_flags_type_flag (struct type *type, int bitpos, char *name);
 
 extern void make_vector_type (struct type *array_type);


@@ -1130,9 +1468,9 @@ extern struct type *make_cv_type (int, int, struct type *, struct type **);
 
 extern void replace_type (struct type *, struct type *);
 
 
 extern void replace_type (struct type *, struct type *);
 

-extern int address_space_name_to_int (char *);
+extern int address_space_name_to_int (struct gdbarch *, char *);

 
 

-extern const char *address_space_int_to_name (int);
+extern const char *address_space_int_to_name (struct gdbarch *, int);

 
 extern struct type *make_type_with_address_space (struct type *type, 
                                                  int space_identifier);
 
 extern struct type *make_type_with_address_space (struct type *type, 
                                                  int space_identifier);


@@ -1148,9 +1486,13 @@ extern void smash_to_method_type (struct type *type, struct type *domain,
 extern void smash_to_memberptr_type (struct type *, struct type *,
                                     struct type *);
 
 extern void smash_to_memberptr_type (struct type *, struct type *,
                                     struct type *);
 

+extern void smash_to_methodptr_type (struct type *, struct type *);
+

 extern struct type *allocate_stub_method (struct type *);
 
 extern struct type *allocate_stub_method (struct type *);
 

-extern char *type_name_no_tag (const struct type *);
+extern const char *type_name_no_tag (const struct type *);
+
+extern const char *type_name_no_tag_or_error (struct type *type);

 
 extern struct type *lookup_struct_elt_type (struct type *, char *, int);
 
 
 extern struct type *lookup_struct_elt_type (struct type *, char *, int);
 


@@ -1162,84 +1504,119 @@ extern struct type *make_function_type (struct type *, struct type **);
 
 extern struct type *lookup_function_type (struct type *);
 
 
 extern struct type *lookup_function_type (struct type *);
 

-extern struct type *create_range_type (struct type *, struct type *, int,
-                                      int);
+extern struct type *lookup_function_type_with_arguments (struct type *,
+                                                        int,
+                                                        struct type **);
+
+extern struct type *create_range_type (struct type *, struct type *, LONGEST,
+                                      LONGEST);

 
 extern struct type *create_array_type (struct type *, struct type *,
                                       struct type *);
 
 extern struct type *create_array_type (struct type *, struct type *,
                                       struct type *);

+extern struct type *lookup_array_range_type (struct type *, LONGEST, LONGEST);

 
 

-extern struct type *create_string_type (struct type *, struct type *);
+extern struct type *create_string_type (struct type *, struct type *,
+                                       struct type *);
+extern struct type *lookup_string_range_type (struct type *, LONGEST, LONGEST);

 
 extern struct type *create_set_type (struct type *, struct type *);
 
 
 extern struct type *create_set_type (struct type *, struct type *);
 

-extern struct type *lookup_unsigned_typename (char *);
+extern struct type *lookup_unsigned_typename (const struct language_defn *,
+                                             struct gdbarch *, const char *);

 
 

-extern struct type *lookup_signed_typename (char *);
+extern struct type *lookup_signed_typename (const struct language_defn *,
+                                           struct gdbarch *, const char *);

 
 extern struct type *check_typedef (struct type *);
 
 
 extern struct type *check_typedef (struct type *);
 

-#define CHECK_TYPEDEF(TYPE) (TYPE) = check_typedef (TYPE)
+#define CHECK_TYPEDEF(TYPE)                    \
+  do {                                         \
+    (TYPE) = check_typedef (TYPE);             \
+  } while (0)

 
 extern void check_stub_method_group (struct type *, int);
 
 extern char *gdb_mangle_name (struct type *, int, int);
 
 
 extern void check_stub_method_group (struct type *, int);
 
 extern char *gdb_mangle_name (struct type *, int, int);
 

-extern struct type *lookup_typename (char *, struct block *, int);
+extern struct type *lookup_typename (const struct language_defn *,
+                                    struct gdbarch *, const char *,
+                                    const struct block *, int);

 
 extern struct type *lookup_template_type (char *, struct type *,
 
 extern struct type *lookup_template_type (char *, struct type *,

-                                         struct block *);
+                                         const struct block *);

 
 extern int get_vptr_fieldno (struct type *, struct type **);
 
 
 extern int get_vptr_fieldno (struct type *, struct type **);
 

-extern int get_destructor_fn_field (struct type *, int *, int *);
-

 extern int get_discrete_bounds (struct type *, LONGEST *, LONGEST *);
 
 extern int get_discrete_bounds (struct type *, LONGEST *, LONGEST *);
 

+extern int get_array_bounds (struct type *type, LONGEST *low_bound,
+                            LONGEST *high_bound);
+
+extern int class_types_same_p (const struct type *, const struct type *);
+

 extern int is_ancestor (struct type *, struct type *);
 
 extern int is_ancestor (struct type *, struct type *);
 

+extern int is_public_ancestor (struct type *, struct type *);
+
+extern int is_unique_ancestor (struct type *, struct value *);
+

 /* Overload resolution */
 
 #define LENGTH_MATCH(bv) ((bv)->rank[0])
 
 /* Overload resolution */
 
 #define LENGTH_MATCH(bv) ((bv)->rank[0])
 

-/* Badness if parameter list length doesn't match arg list length */
-#define LENGTH_MISMATCH_BADNESS      100
-/* Dummy badness value for nonexistent parameter positions */
-#define TOO_FEW_PARAMS_BADNESS       100
-/* Badness if no conversion among types */
-#define INCOMPATIBLE_TYPE_BADNESS    100
-
-/* Badness of integral promotion */
-#define INTEGER_PROMOTION_BADNESS      1
-/* Badness of floating promotion */
-#define FLOAT_PROMOTION_BADNESS        1
-/* Badness of integral conversion */
-#define INTEGER_CONVERSION_BADNESS     2
-/* Badness of floating conversion */
-#define FLOAT_CONVERSION_BADNESS       2
-/* Badness of integer<->floating conversions */
-#define INT_FLOAT_CONVERSION_BADNESS   2
-/* Badness of converting to a boolean */
-#define BOOLEAN_CONVERSION_BADNESS     2
-/* Badness of pointer conversion */
-#define POINTER_CONVERSION_BADNESS     2
-/* Badness of conversion of pointer to void pointer */
-#define VOID_PTR_CONVERSION_BADNESS    2
-/* Badness of converting derived to base class */
-#define BASE_CONVERSION_BADNESS        2
-/* Badness of converting from non-reference to reference */
-#define REFERENCE_CONVERSION_BADNESS   2
+/* Badness if parameter list length doesn't match arg list length.  */
+extern const struct rank LENGTH_MISMATCH_BADNESS;
+
+/* Dummy badness value for nonexistent parameter positions.  */
+extern const struct rank TOO_FEW_PARAMS_BADNESS;
+/* Badness if no conversion among types.  */
+extern const struct rank INCOMPATIBLE_TYPE_BADNESS;
+
+/* Badness of an exact match.  */
+extern const struct rank EXACT_MATCH_BADNESS;
+
+/* Badness of integral promotion.  */
+extern const struct rank INTEGER_PROMOTION_BADNESS;
+/* Badness of floating promotion.  */
+extern const struct rank FLOAT_PROMOTION_BADNESS;
+/* Badness of converting a derived class pointer
+   to a base class pointer.  */
+extern const struct rank BASE_PTR_CONVERSION_BADNESS;
+/* Badness of integral conversion.  */
+extern const struct rank INTEGER_CONVERSION_BADNESS;
+/* Badness of floating conversion.  */
+extern const struct rank FLOAT_CONVERSION_BADNESS;
+/* Badness of integer<->floating conversions.  */
+extern const struct rank INT_FLOAT_CONVERSION_BADNESS;
+/* Badness of conversion of pointer to void pointer.  */
+extern const struct rank VOID_PTR_CONVERSION_BADNESS;
+/* Badness of conversion to boolean.  */
+extern const struct rank BOOL_CONVERSION_BADNESS;
+/* Badness of converting derived to base class.  */
+extern const struct rank BASE_CONVERSION_BADNESS;
+/* Badness of converting from non-reference to reference.  */
+extern const struct rank REFERENCE_CONVERSION_BADNESS;
+/* Badness of converting integer 0 to NULL pointer.  */
+extern const struct rank NULL_POINTER_CONVERSION;

 
 /* Non-standard conversions allowed by the debugger */
 
 /* Non-standard conversions allowed by the debugger */

-/* Converting a pointer to an int is usually OK */
-#define NS_POINTER_CONVERSION_BADNESS 10
+/* Converting a pointer to an int is usually OK.  */
+extern const struct rank NS_POINTER_CONVERSION_BADNESS;
+
+/* Badness of converting a (non-zero) integer constant
+   to a pointer.  */
+extern const struct rank NS_INTEGER_POINTER_CONVERSION_BADNESS;

 
 

+extern struct rank sum_ranks (struct rank a, struct rank b);
+extern int compare_ranks (struct rank a, struct rank b);

 
 extern int compare_badness (struct badness_vector *, struct badness_vector *);
 
 extern struct badness_vector *rank_function (struct type **, int,
 
 extern int compare_badness (struct badness_vector *, struct badness_vector *);
 
 extern struct badness_vector *rank_function (struct type **, int,

-                                            struct type **, int);
+                                            struct value **, int);

 
 

-extern int rank_one_type (struct type *, struct type *);
+extern struct rank rank_one_type (struct type *, struct type *,
+                                 struct value *);

 
 extern void recursive_dump_type (struct type *, int);
 
 
 extern void recursive_dump_type (struct type *, int);
 


@@ -1255,6 +1632,8 @@ extern int can_dereference (struct type *);
 
 extern int is_integral_type (struct type *);
 
 
 extern int is_integral_type (struct type *);
 

+extern int is_scalar_type_recursive (struct type *);
+

 extern void maintenance_print_type (char *, int);
 
 extern htab_t create_copied_types_hash (struct objfile *objfile);
 extern void maintenance_print_type (char *, int);
 
 extern htab_t create_copied_types_hash (struct objfile *objfile);


@@ -1265,4 +1644,6 @@ extern struct type *copy_type_recursive (struct objfile *objfile,
 
 extern struct type *copy_type (const struct type *type);
 
 
 extern struct type *copy_type (const struct type *type);
 

+extern int types_equal (struct type *, struct type *);
+

 #endif /* GDBTYPES_H */
 #endif /* GDBTYPES_H */