* 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.

1 files changed, 10 insertions, 11 deletions

diff --git a/gdb/cp-abi.h b/gdb/cp-abi.h
index 18b5201..47d6dc8 100644
--- a/gdb/cp-abi.h
+++ b/gdb/cp-abi.h
@@ -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);