* top.c (line_completion_function): Renamed from

	symbol_completion_function, takes the line buffer and the
	point in the line buffer as additional arguments.
	(readline_line_completion_function):  New function, interface
	between readline and line_completion_function.
	(init_main):  Use it.
	(complete_command):  Use line_completion_function instead of
	abusing rl_line_buffer. Free completion strings after printing
	them.
	* symtab.c (completion_list_add_name):  Recheck for duplicates
	if we intend to add a modified symbol.

	* gdbtypes.h (cplus_struct_type):  nfn_fields_total no longer
	includes the number of methods from the baseclasses.
	* stabsread.c (attach_fn_fields_to_type):  No longer add the
	number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
	the baseclass type might not have been completely filled in yet.
	* symtab.c (total_number_of_methods):  New function to compute
	the total number of methods for a type, including the methods
	from baseclasses.
	(decode_line_1):  Use it instead of TYPE_NFN_FIELDS_TOTAL to
	allocate the symbol array for find_methods.

	* stabsread.c (scan_file_globals):  Add default case to minimal
	symbol type switch, to avoid gcc -Wall warnings.

	* config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
	Don't test for zero backchain pointer to recognize a signal
	handler frame, if read() gets interrupted by a signal, the
	backchain will be non zero.
	(SIG_FRAME_FP_OFFSET):  Move to here from rs6000-tdep.c,
	improve comment.
	(SIG_FRAME_PC_OFFSET):  New definition.
	(FRAME_SAVED_PC):  Return saved pc from sigcontext if this
	is a signal handler frame.
	* rs6000-tdep.c (function_frame_info):  Do not error out
	if we can't access the instructions.

	* config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
	New definition to get the function address from a function pointer.
	* valops.c (find_function_addr):  Use it when calling a user
	function through a function pointer.

1 files changed, 2 insertions, 11 deletions

diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index 042d450..6eb5790 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -2751,17 +2751,6 @@ attach_fn_fields_to_type (fip, type)
 {
   register int n;
 
-  for (n = 0; n < TYPE_N_BASECLASSES (type); n++)
-    {
-      if (TYPE_CODE (TYPE_BASECLASS (type, n)) == TYPE_CODE_UNDEF)
-	{
-	  /* @@ Memory leak on objfile -> type_obstack?  */
-	  return 0;
-	}
-      TYPE_NFN_FIELDS_TOTAL (type) +=
-	TYPE_NFN_FIELDS_TOTAL (TYPE_BASECLASS (type, n));
-    }
-
   for (n = TYPE_NFN_FIELDS (type);
        fip -> fnlist != NULL;
        fip -> fnlist = fip -> fnlist -> next)
@@ -3822,6 +3811,8 @@ scan_file_globals (objfile)
 	case mst_file_data:
 	case mst_file_bss:
 	  continue;
+	default:
+	  break;
 	}
 
       prev = NULL;