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* cp-abi.h (cplus_method_ptr_size): Add TO_TYPE parameter.

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(cplus_make_method_ptr): Add TYPE parameter.
	* cp-abi.c (cplus_method_ptr_size): Add TO_TYPE parameter.  Pass it
	on to current_cp_abi.method_ptr_size callback.
	(cplus_make_method_ptr): Add TYPE parameter.  Pass it on to
	current_cp_abi.make_method_ptr callback.

	* gdbtypes.c (lookup_methodptr_type): Pass target type
	argument to cplus_method_ptr_size.
	* valops.c (value_cast): Pass type argument to cplus_make_method_ptr.
	(value_struct_elt_for_reference): Likewise.

	* gnu-v3-abi.c (get_class_arch): New function.
	(vtable_address_point_offset): Add GDBARCH parameter.  Use it
	instead of current_gdbarch.  Update all callers.
	(gnuv3_get_vtable): Likewise.
	(gnuv3_get_virtual_fn): Likewise.
	(gnuv3_decode_method_ptr): Likewise.
	(gnuv3_rtti_type): Call get_class_arch to determine architecture.
	Use it instead of current_gdbarch.
	(gnuv3_virtual_fn_field): Likewise.
	(gnuv3_baseclass_offset): Likewise.
	(gnuv3_print_method_ptr): Likewise.
	(gnuv3_method_ptr_to_value): Likewise.
	(gnuv3_method_ptr_size): Add TYPE parameter.  Use it to determine
	class architecture.  Use architecture types instead of builtin types.
	(gnuv3_make_method_ptr): Likewise.

	* cp-valprint.c (cp_print_class_member): Expect pointer type
	instead of class type.  Use its length when extracting value.
	* c-valprint.c (c_val_print): Update call to cp_print_class_member.
This commit is contained in:
Ulrich Weigand 2008-09-11 14:24:28 +00:00
parent 5ed92fa89a
commit ad4820ab42
8 changed files with 152 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
gdb/ChangeLog
View File

@ -1,3 +1,37 @@
2008-09-11 Ulrich Weigand <uweigand@de.ibm.com>
* cp-abi.h (cplus_method_ptr_size): Add TO_TYPE parameter.
(cplus_make_method_ptr): Add TYPE parameter.
* cp-abi.c (cplus_method_ptr_size): Add TO_TYPE parameter. Pass it
on to current_cp_abi.method_ptr_size callback.
(cplus_make_method_ptr): Add TYPE parameter. Pass it on to
current_cp_abi.make_method_ptr callback.
* gdbtypes.c (lookup_methodptr_type): Pass target type
argument to cplus_method_ptr_size.
* valops.c (value_cast): Pass type argument to cplus_make_method_ptr.
(value_struct_elt_for_reference): Likewise.
* gnu-v3-abi.c (get_class_arch): New function.
(vtable_address_point_offset): Add GDBARCH parameter. Use it
instead of current_gdbarch. Update all callers.
(gnuv3_get_vtable): Likewise.
(gnuv3_get_virtual_fn): Likewise.
(gnuv3_decode_method_ptr): Likewise.
(gnuv3_rtti_type): Call get_class_arch to determine architecture.
Use it instead of current_gdbarch.
(gnuv3_virtual_fn_field): Likewise.
(gnuv3_baseclass_offset): Likewise.
(gnuv3_print_method_ptr): Likewise.
(gnuv3_method_ptr_to_value): Likewise.
(gnuv3_method_ptr_size): Add TYPE parameter. Use it to determine
class architecture. Use architecture types instead of builtin types.
(gnuv3_make_method_ptr): Likewise.
* cp-valprint.c (cp_print_class_member): Expect pointer type
instead of class type. Use its length when extracting value.
* c-valprint.c (c_val_print): Update call to cp_print_class_member.
2008-09-11 Ulrich Weigand <uweigand@de.ibm.com>
* stack.c (return_command): Use frame architecture to determine

4
gdb/c-valprint.c
View File

@ -189,9 +189,7 @@ c_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
print_scalar_formatted (valaddr + embedded_offset, type, format, 0, stream);
break;
}
cp_print_class_member (valaddr + embedded_offset,
TYPE_DOMAIN_TYPE (type),
stream, "&");
cp_print_class_member (valaddr + embedded_offset, type, stream, "&");
break;
case TYPE_CODE_METHODPTR:

9
gdb/cp-abi.c
View File

@ -113,19 +113,20 @@ cplus_print_method_ptr (const gdb_byte *contents, struct type *type,
}
int
cplus_method_ptr_size (void)
cplus_method_ptr_size (struct type *to_type)
{
if (current_cp_abi.method_ptr_size == NULL)
error (_("GDB does not support pointers to methods on this target"));
return (*current_cp_abi.method_ptr_size) ();
return (*current_cp_abi.method_ptr_size) (to_type);
}
void
cplus_make_method_ptr (gdb_byte *contents, CORE_ADDR value, int is_virtual)
cplus_make_method_ptr (struct type *type, gdb_byte *contents,
CORE_ADDR value, int is_virtual)
{
if (current_cp_abi.make_method_ptr == NULL)
error (_("GDB does not support pointers to methods on this target"));
(*current_cp_abi.make_method_ptr) (contents, value, is_virtual);
(*current_cp_abi.make_method_ptr) (type, contents, value, is_virtual);
}
CORE_ADDR

21
gdb/cp-abi.h
View File

@ -151,21 +151,20 @@ extern int baseclass_offset (struct type *type, int index,
void cplus_print_method_ptr (const gdb_byte *contents, struct type *type,
struct ui_file *stream);
/* Return the size of a pointer to member function for the current
architecture. */
int cplus_method_ptr_size (void);
/* Return the size of a pointer to member function of type TO_TYPE. */
int cplus_method_ptr_size (struct type *to_type);
/* Return the method which should be called by applying METHOD_PTR
to *THIS_P, and adjust *THIS_P if necessary. */
struct value *cplus_method_ptr_to_value (struct value **this_p,
struct value *method_ptr);
/* Create the byte pattern in CONTENTS representing a pointer to
member function at ADDRESS (if IS_VIRTUAL is 0) or with virtual
table offset ADDRESS (if IS_VIRTUAL is 1). This is the opposite
of cplus_method_ptr_to_value. */
void cplus_make_method_ptr (gdb_byte *CONTENTS, CORE_ADDR address,
int is_virtual);
/* Create the byte pattern in CONTENTS representing a pointer of
type TYPE to member function at ADDRESS (if IS_VIRTUAL is 0)
or with virtual table offset ADDRESS (if IS_VIRTUAL is 1).
This is the opposite of cplus_method_ptr_to_value. */
void cplus_make_method_ptr (struct type *type, gdb_byte *CONTENTS,
CORE_ADDR address, int is_virtual);
/* Determine if we are currently in a C++ thunk. If so, get the address
of the routine we are thunking to and continue to there instead. */
@ -195,8 +194,8 @@ struct cp_abi_ops
const bfd_byte *valaddr, CORE_ADDR address);
void (*print_method_ptr) (const gdb_byte *contents, struct type *type,
struct ui_file *stream);
int (*method_ptr_size) (void);
void (*make_method_ptr) (gdb_byte *, CORE_ADDR, int);
int (*method_ptr_size) (struct type *);
void (*make_method_ptr) (struct type *, gdb_byte *, CORE_ADDR, int);
struct value * (*method_ptr_to_value) (struct value **, struct value *);
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
int (*pass_by_reference) (struct type *type);

6
gdb/cp-valprint.c
View File

@ -538,16 +538,16 @@ cp_find_class_member (struct type **domain_p, int *fieldno,
}
void
cp_print_class_member (const gdb_byte *valaddr, struct type *domain,
cp_print_class_member (const gdb_byte *valaddr, struct type *type,
struct ui_file *stream, char *prefix)
{
/* VAL is a byte offset into the structure type DOMAIN.
Find the name of the field for that offset and
print it. */
struct type *domain = TYPE_DOMAIN_TYPE (type);
LONGEST val = extract_signed_integer (valaddr, TYPE_LENGTH (type));
unsigned int fieldno;
LONGEST val = unpack_long (builtin_type_long, valaddr);
/* Pointers to data members are usually byte offsets into an object.
Because a data member can have offset zero, and a NULL pointer to
member must be distinct from any valid non-NULL pointer to

2
gdb/gdbtypes.c
View File

@ -663,7 +663,7 @@ lookup_methodptr_type (struct type *to_type)
mtype = alloc_type (TYPE_OBJFILE (to_type));
TYPE_TARGET_TYPE (mtype) = to_type;
TYPE_DOMAIN_TYPE (mtype) = TYPE_DOMAIN_TYPE (to_type);
TYPE_LENGTH (mtype) = cplus_method_ptr_size ();
TYPE_LENGTH (mtype) = cplus_method_ptr_size (to_type);
TYPE_CODE (mtype) = TYPE_CODE_METHODPTR;
return mtype;
}

143
gdb/gnu-v3-abi.c
View File

@ -45,6 +45,21 @@ gnuv3_is_operator_name (const char *name)
}
/* Determine architecture of class DOMAIN. This architecture is used
to query C++ ABI details (types, method pointer layout, etc.).
Note that we assume DOMAIN must have been allocated with an OBJFILE;
GDB does not provide any built-in class types. Thus we use the
architecture of that OBJFILE to define the C++ ABI. */
static struct gdbarch *
get_class_arch (struct type *domain)
{
gdb_assert (TYPE_CODE (domain) == TYPE_CODE_CLASS);
gdb_assert (TYPE_OBJFILE (domain) != NULL);
return get_objfile_arch (TYPE_OBJFILE (domain));
}
/* To help us find the components of a vtable, we build ourselves a
GDB type object representing the vtable structure. Following the
V3 ABI, it goes something like this:
@ -176,10 +191,9 @@ build_gdb_vtable_type (struct gdbarch *arch)
gdb_gnu_v3_abi_vtable' object to the vtable's "address point"
(i.e., where objects' virtual table pointers point). */
static int
vtable_address_point_offset (void)
vtable_address_point_offset (struct gdbarch *gdbarch)
{
struct type *vtable_type = gdbarch_data (current_gdbarch,
vtable_type_gdbarch_data);
struct type *vtable_type = gdbarch_data (gdbarch, vtable_type_gdbarch_data);
return (TYPE_FIELD_BITPOS (vtable_type, vtable_field_virtual_functions)
/ TARGET_CHAR_BIT);
@ -190,8 +204,8 @@ static struct type *
gnuv3_rtti_type (struct value *value,
int *full_p, int *top_p, int *using_enc_p)
{
struct type *vtable_type = gdbarch_data (current_gdbarch,
vtable_type_gdbarch_data);
struct gdbarch *gdbarch;
struct type *vtable_type;
struct type *values_type = check_typedef (value_type (value));
CORE_ADDR vtable_address;
struct value *vtable;
@ -208,6 +222,16 @@ gnuv3_rtti_type (struct value *value,
if (TYPE_CODE (values_type) != TYPE_CODE_CLASS)
return NULL;
/* This routine may be called for Java types that do not have
a proper objfile. Just return NULL for those. */
if (!TYPE_OBJFILE (values_type)
|| !TYPE_OBJFILE (values_type)->obfd)
return NULL;
/* Determine architecture. */
gdbarch = get_class_arch (values_type);
vtable_type = gdbarch_data (gdbarch, vtable_type_gdbarch_data);
/* If we can't find the virtual table pointer for values_type, we
can't find the RTTI. */
values_type_vptr_fieldno = get_vptr_fieldno (values_type,
@ -229,8 +253,9 @@ gnuv3_rtti_type (struct value *value,
}
vtable_address
= value_as_address (value_field (value, values_type_vptr_fieldno));
vtable = value_at_lazy (vtable_type,
vtable_address - vtable_address_point_offset ());
vtable
= value_at_lazy (vtable_type,
vtable_address - vtable_address_point_offset (gdbarch));
/* Find the linker symbol for this vtable. */
vtable_symbol
@ -282,10 +307,9 @@ gnuv3_rtti_type (struct value *value,
vtable type for this architecture. */
static struct value *
gnuv3_get_vtable (struct value *container)
gnuv3_get_vtable (struct gdbarch *gdbarch, struct value *container)
{
struct type *vtable_type = gdbarch_data (current_gdbarch,
vtable_type_gdbarch_data);
struct type *vtable_type = gdbarch_data (gdbarch, vtable_type_gdbarch_data);
struct type *vtable_pointer_type;
struct value *vtable_pointer;
CORE_ADDR vtable_pointer_address, vtable_address;
@ -311,17 +335,17 @@ gnuv3_get_vtable (struct value *container)
/* Correct it to point at the start of the virtual table, rather
than the address point. */
return value_at_lazy (vtable_type,
vtable_address - vtable_address_point_offset ());
vtable_address - vtable_address_point_offset (gdbarch));
}
/* Return a function pointer for CONTAINER's VTABLE_INDEX'th virtual
function, of type FNTYPE. */
static struct value *
gnuv3_get_virtual_fn (struct value *container, struct type *fntype,
int vtable_index)
gnuv3_get_virtual_fn (struct gdbarch *gdbarch, struct value *container,
struct type *fntype, int vtable_index)
{
struct value *vtable = gnuv3_get_vtable (container);
struct value *vtable = gnuv3_get_vtable (gdbarch, container);
struct value *vfn;
/* Fetch the appropriate function pointer from the vtable. */
@ -333,7 +357,7 @@ gnuv3_get_virtual_fn (struct value *container, struct type *fntype,
(i.e. points to the descriptor). We don't need to scale the index
by the size of a function descriptor; GCC does that before outputing
debug information. */
if (gdbarch_vtable_function_descriptors (current_gdbarch))
if (gdbarch_vtable_function_descriptors (gdbarch))
vfn = value_addr (vfn);
/* Cast the function pointer to the appropriate type. */
@ -351,18 +375,22 @@ gnuv3_virtual_fn_field (struct value **value_p,
struct type *vfn_base, int offset)
{
struct type *values_type = check_typedef (value_type (*value_p));
struct gdbarch *gdbarch;
/* Some simple sanity checks. */
if (TYPE_CODE (values_type) != TYPE_CODE_CLASS)
error (_("Only classes can have virtual functions."));
/* Determine architecture. */
gdbarch = get_class_arch (values_type);
/* Cast our value to the base class which defines this virtual
function. This takes care of any necessary `this'
adjustments. */
if (vfn_base != values_type)
*value_p = value_cast (vfn_base, *value_p);
return gnuv3_get_virtual_fn (*value_p, TYPE_FN_FIELD_TYPE (f, j),
return gnuv3_get_virtual_fn (gdbarch, *value_p, TYPE_FN_FIELD_TYPE (f, j),
TYPE_FN_FIELD_VOFFSET (f, j));
}
@ -377,8 +405,9 @@ static int
gnuv3_baseclass_offset (struct type *type, int index, const bfd_byte *valaddr,
CORE_ADDR address)
{
struct type *vtable_type = gdbarch_data (current_gdbarch,
vtable_type_gdbarch_data);
struct gdbarch *gdbarch;
struct type *vtable_type;
struct type *ptr_type;
struct value *vtable;
struct type *vbasetype;
struct value *offset_val, *vbase_array;
@ -386,6 +415,11 @@ gnuv3_baseclass_offset (struct type *type, int index, const bfd_byte *valaddr,
long int cur_base_offset, base_offset;
int vbasetype_vptr_fieldno;
/* Determine architecture. */
gdbarch = get_class_arch (type);
vtable_type = gdbarch_data (gdbarch, vtable_type_gdbarch_data);
ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
/* If it isn't a virtual base, this is easy. The offset is in the
type definition. */
if (!BASETYPE_VIA_VIRTUAL (type, index))
@ -397,14 +431,13 @@ gnuv3_baseclass_offset (struct type *type, int index, const bfd_byte *valaddr,
complete inheritance graph based on the debug info. Neither is
worthwhile. */
cur_base_offset = TYPE_BASECLASS_BITPOS (type, index) / 8;
if (cur_base_offset >= - vtable_address_point_offset ())
if (cur_base_offset >= - vtable_address_point_offset (gdbarch))
error (_("Expected a negative vbase offset (old compiler?)"));
cur_base_offset = cur_base_offset + vtable_address_point_offset ();
if ((- cur_base_offset) % TYPE_LENGTH (builtin_type_void_data_ptr) != 0)
cur_base_offset = cur_base_offset + vtable_address_point_offset (gdbarch);
if ((- cur_base_offset) % TYPE_LENGTH (ptr_type) != 0)
error (_("Misaligned vbase offset."));
cur_base_offset = cur_base_offset
/ ((int) TYPE_LENGTH (builtin_type_void_data_ptr));
cur_base_offset = cur_base_offset / ((int) TYPE_LENGTH (ptr_type));
/* We're now looking for the cur_base_offset'th entry (negative index)
in the vcall_and_vbase_offsets array. We used to cast the object to
@ -425,11 +458,11 @@ gnuv3_baseclass_offset (struct type *type, int index, const bfd_byte *valaddr,
error (_("Illegal vptr offset in class %s"),
TYPE_NAME (vbasetype) ? TYPE_NAME (vbasetype) : "<unknown>");
vtable_address = value_as_address (value_at_lazy (builtin_type_void_data_ptr,
address));
vtable = value_at_lazy (vtable_type,
vtable_address - vtable_address_point_offset ());
offset_val = value_from_longest(builtin_type_int32, cur_base_offset);
vtable_address = value_as_address (value_at_lazy (ptr_type, address));
vtable
= value_at_lazy (vtable_type,
vtable_address - vtable_address_point_offset (gdbarch));
offset_val = value_from_longest (builtin_type_int32, cur_base_offset);
vbase_array = value_field (vtable, vtable_field_vcall_and_vbase_offsets);
base_offset = value_as_long (value_subscript (vbase_array, offset_val));
return base_offset;
@ -492,12 +525,13 @@ gnuv3_find_method_in (struct type *domain, CORE_ADDR voffset,
/* Decode GNU v3 method pointer. */
static int
gnuv3_decode_method_ptr (const gdb_byte *contents,
gnuv3_decode_method_ptr (struct gdbarch *gdbarch,
const gdb_byte *contents,
CORE_ADDR *value_p,
LONGEST *adjustment_p)
{
struct type *funcptr_type = builtin_type_void_func_ptr;
struct type *offset_type = builtin_type_long;
struct type *funcptr_type = builtin_type (gdbarch)->builtin_func_ptr;
struct type *offset_type = builtin_type (gdbarch)->builtin_long;
CORE_ADDR ptr_value;
LONGEST voffset, adjustment;
int vbit;
@ -513,7 +547,7 @@ gnuv3_decode_method_ptr (const gdb_byte *contents,
contents += TYPE_LENGTH (funcptr_type);
adjustment = extract_signed_integer (contents, TYPE_LENGTH (offset_type));
if (!gdbarch_vbit_in_delta (current_gdbarch))
if (!gdbarch_vbit_in_delta (gdbarch))
{
vbit = voffset & 1;
voffset = voffset ^ vbit;
@ -536,15 +570,14 @@ gnuv3_print_method_ptr (const gdb_byte *contents,
struct type *type,
struct ui_file *stream)
{
struct type *domain = TYPE_DOMAIN_TYPE (type);
struct gdbarch *gdbarch = get_class_arch (domain);
CORE_ADDR ptr_value;
LONGEST adjustment;
struct type *domain;
int vbit;
domain = TYPE_DOMAIN_TYPE (type);
/* Extract the pointer to member. */
vbit = gnuv3_decode_method_ptr (contents, &ptr_value, &adjustment);
vbit = gnuv3_decode_method_ptr (gdbarch, contents, &ptr_value, &adjustment);
/* Check for NULL. */
if (ptr_value == 0 && vbit == 0)
@ -562,7 +595,7 @@ gnuv3_print_method_ptr (const gdb_byte *contents,
/* It's a virtual table offset, maybe in this class. Search
for a field with the correct vtable offset. First convert it
to an index, as used in TYPE_FN_FIELD_VOFFSET. */
voffset = ptr_value / TYPE_LENGTH (builtin_type_long);
voffset = ptr_value / TYPE_LENGTH (builtin_type (gdbarch)->builtin_long);
physname = gnuv3_find_method_in (domain, voffset, adjustment);
@ -601,17 +634,22 @@ gnuv3_print_method_ptr (const gdb_byte *contents,
/* GNU v3 implementation of cplus_method_ptr_size. */
static int
gnuv3_method_ptr_size (void)
gnuv3_method_ptr_size (struct type *type)
{
return 2 * TYPE_LENGTH (builtin_type_void_data_ptr);
struct type *domain_type = check_typedef (TYPE_DOMAIN_TYPE (type));
struct gdbarch *gdbarch = get_class_arch (domain_type);
return 2 * TYPE_LENGTH (builtin_type (gdbarch)->builtin_data_ptr);
}
/* GNU v3 implementation of cplus_make_method_ptr. */
static void
gnuv3_make_method_ptr (gdb_byte *contents, CORE_ADDR value, int is_virtual)
gnuv3_make_method_ptr (struct type *type, gdb_byte *contents,
CORE_ADDR value, int is_virtual)
{
int size = TYPE_LENGTH (builtin_type_void_data_ptr);
struct type *domain_type = check_typedef (TYPE_DOMAIN_TYPE (type));
struct gdbarch *gdbarch = get_class_arch (domain_type);
int size = TYPE_LENGTH (builtin_type (gdbarch)->builtin_data_ptr);
/* FIXME drow/2006-12-24: The adjustment of "this" is currently
always zero, since the method pointer is of the correct type.
@ -622,7 +660,7 @@ gnuv3_make_method_ptr (gdb_byte *contents, CORE_ADDR value, int is_virtual)
support for adjusting pointers to members when casting them -
not currently supported by GDB. */
if (!gdbarch_vbit_in_delta (current_gdbarch))
if (!gdbarch_vbit_in_delta (gdbarch))
{
store_unsigned_integer (contents, size, value | is_virtual);
store_unsigned_integer (contents + size, size, 0);
@ -639,20 +677,22 @@ gnuv3_make_method_ptr (gdb_byte *contents, CORE_ADDR value, int is_virtual)
static struct value *
gnuv3_method_ptr_to_value (struct value **this_p, struct value *method_ptr)
{
struct gdbarch *gdbarch;
const gdb_byte *contents = value_contents (method_ptr);
CORE_ADDR ptr_value;
struct type *final_type, *method_type;
struct type *domain_type, *final_type, *method_type;
LONGEST adjustment;
struct value *adjval;
int vbit;
final_type = TYPE_DOMAIN_TYPE (check_typedef (value_type (method_ptr)));
final_type = lookup_pointer_type (final_type);
domain_type = TYPE_DOMAIN_TYPE (check_typedef (value_type (method_ptr)));
final_type = lookup_pointer_type (domain_type);
method_type = TYPE_TARGET_TYPE (check_typedef (value_type (method_ptr)));
/* Extract the pointer to member. */
vbit = gnuv3_decode_method_ptr (contents, &ptr_value, &adjustment);
gdbarch = get_class_arch (domain_type);
vbit = gnuv3_decode_method_ptr (gdbarch, contents, &ptr_value, &adjustment);
/* First convert THIS to match the containing type of the pointer to
member. This cast may adjust the value of THIS. */
@ -673,15 +713,18 @@ gnuv3_method_ptr_to_value (struct value **this_p, struct value *method_ptr)
You can provoke this case by casting a Base::* to a Derived::*, for
instance. */
*this_p = value_cast (builtin_type_void_data_ptr, *this_p);
adjval = value_from_longest (builtin_type_long, adjustment);
*this_p = value_cast (builtin_type (gdbarch)->builtin_data_ptr, *this_p);
adjval = value_from_longest (builtin_type (gdbarch)->builtin_long,
adjustment);
*this_p = value_ptradd (*this_p, adjval);
*this_p = value_cast (final_type, *this_p);
if (vbit)
{
LONGEST voffset = ptr_value / TYPE_LENGTH (builtin_type_long);
return gnuv3_get_virtual_fn (value_ind (*this_p), method_type, voffset);
LONGEST voffset;
voffset = ptr_value / TYPE_LENGTH (builtin_type (gdbarch)->builtin_long);
return gnuv3_get_virtual_fn (gdbarch, value_ind (*this_p),
method_type, voffset);
}
else
return value_from_pointer (lookup_pointer_type (method_type), ptr_value);

8
gdb/valops.c
View File

@ -473,7 +473,7 @@ value_cast (struct type *type, struct value *arg2)
&& value_as_long (arg2) == 0)
{
struct value *result = allocate_value (type);
cplus_make_method_ptr (value_contents_writeable (result), 0, 0);
cplus_make_method_ptr (type, value_contents_writeable (result), 0, 0);
return result;
}
else if (code1 == TYPE_CODE_MEMBERPTR && code2 == TYPE_CODE_INT
@ -2618,7 +2618,8 @@ value_struct_elt_for_reference (struct type *domain, int offset,
{
result = allocate_value
(lookup_methodptr_type (TYPE_FN_FIELD_TYPE (f, j)));
cplus_make_method_ptr (value_contents_writeable (result),
cplus_make_method_ptr (value_type (result),
value_contents_writeable (result),
TYPE_FN_FIELD_VOFFSET (f, j), 1);
}
else if (noside == EVAL_AVOID_SIDE_EFFECTS)
@ -2641,7 +2642,8 @@ value_struct_elt_for_reference (struct type *domain, int offset,
else
{
result = allocate_value (lookup_methodptr_type (TYPE_FN_FIELD_TYPE (f, j)));
cplus_make_method_ptr (value_contents_writeable (result),
cplus_make_method_ptr (value_type (result),
value_contents_writeable (result),
VALUE_ADDRESS (v), 0);
}
}