2003-01-02 Andrew Cagney <ac131313@redhat.com>

	* valarith.c (value_binop): Delete obsolete code and comments.
	* configure.host: Ditto.
	* buildsym.h (make_blockvector): Ditto.
	* buildsym.c (make_blockvector): Ditto.
	* defs.h (enum language): Ditto.
	(chill_demangle): Ditto.
	* elfread.c (elf_symtab_read): Ditto.
	* dwarfread.c (CHILL_PRODUCER): Ditto.
	(set_cu_language): Ditto.
	(handle_producer): Ditto.
	* expprint.c (print_subexp): Ditto.
	* gdbtypes.c (chill_varying_type): Ditto.
	* gdbtypes.h (builtin_type_chill_bool): Ditto.
	(builtin_type_chill_char, builtin_type_chill_long): Ditto.
	(builtin_type_chill_ulong, builtin_type_chill_real): Ditto.
	(chill_varying_type): Ditto.
	* language.h (_LANG_chill): Ditto.
	* language.c (binop_result_type, integral_type): Ditto.
	(character_type, string_type, structured_type): Ditto.
	(lang_bool_type, binop_type_check): Ditto.
	* stabsread.h (os9k_stabs): Ditto.
	* stabsread.c (os9k_type_vector, dbx_lookup_type): Ditto.
	(define_symbol, read_type, read_struct_fields): Ditto.
	(read_array_type, read_enum_type, read_huge_number): Ditto.
	(read_range_type, start_stabs): Ditto.
	* symfile.c (init_filename_language_table): Ditto.
	(add_psymbol_with_dem_name_to_list): Ditto.
	* symtab.c (symbol_init_language_specific): Ditto.
	(symbol_init_demangled_name, symbol_demangled_name): Ditto.
	* symtab.h (struct general_symbol_info): Ditto.
	(SYMBOL_CHILL_DEMANGLED_NAME): Ditto.
	* typeprint.c (typedef_print): Ditto.
	* utils.c (fprintf_symbol_filtered): Ditto.
	* valops.c (value_cast, search_struct_field, value_slice): Delete
	obsolete code.
	(varying_to_slice): Delete function.
	* value.h (COERCE_VARYING_ARRAY): Delete obsolete macro contents.
	(varying_to_slice): Delete declaration.
	* MAINTAINERS: Update.

1 files changed, 4 insertions, 133 deletions

diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index 68a67d5..0e0947d 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -242,36 +242,6 @@ static struct symbol *current_symbol = NULL;
       *(pp) = next_symbol_text (objfile);	\
   } while (0)
 
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE /* FIXME: These probably should be our own types (like rs6000_builtin_type
-// OBSOLETE    has its own types) rather than builtin_type_*.  */
-// OBSOLETE static struct type **os9k_type_vector[] =
-// OBSOLETE {
-// OBSOLETE   0,
-// OBSOLETE   &builtin_type_int,
-// OBSOLETE   &builtin_type_char,
-// OBSOLETE   &builtin_type_long,
-// OBSOLETE   &builtin_type_short,
-// OBSOLETE   &builtin_type_unsigned_char,
-// OBSOLETE   &builtin_type_unsigned_short,
-// OBSOLETE   &builtin_type_unsigned_long,
-// OBSOLETE   &builtin_type_unsigned_int,
-// OBSOLETE   &builtin_type_float,
-// OBSOLETE   &builtin_type_double,
-// OBSOLETE   &builtin_type_void,
-// OBSOLETE   &builtin_type_long_double
-// OBSOLETE };
-// OBSOLETE
-// OBSOLETE static void os9k_init_type_vector (struct type **);
-// OBSOLETE 
-// OBSOLETE static void
-// OBSOLETE os9k_init_type_vector (struct type **tv)
-// OBSOLETE {
-// OBSOLETE   unsigned int i;
-// OBSOLETE   for (i = 0; i < sizeof (os9k_type_vector) / sizeof (struct type **); i++)
-// OBSOLETE     tv[i] = (os9k_type_vector[i] == 0 ? 0 : *(os9k_type_vector[i]));
-// OBSOLETE }
-#endif /* OBSOLETE OS9K */
 
 /* Look up a dbx type-number pair.  Return the address of the slot
    where the type for that number-pair is stored.
@@ -336,12 +306,6 @@ dbx_lookup_type (int typenums[2])
 		      (type_vector_length * sizeof (struct type *)));
 	  memset (&type_vector[old_len], 0,
 		  (type_vector_length - old_len) * sizeof (struct type *));
-
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE 	  if (os9k_stabs)
-// OBSOLETE 	    /* Deal with OS9000 fundamental types.  */
-// OBSOLETE 	    os9k_init_type_vector (type_vector);
-#endif /* OBSOLETE OS9K */
 	}
       return (&type_vector[index]);
     }
@@ -2037,11 +2001,6 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
 	}
 #endif
       SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       if (os9k_stabs)
-// OBSOLETE 	add_symbol_to_list (sym, &global_symbols);
-// OBSOLETE       else
-#endif /* OBSOLETE OS9K */
 	add_symbol_to_list (sym, &local_symbols);
       break;
 
@@ -2575,24 +2534,6 @@ again:
       break;
 
     case 'f':			/* Function returning another type */
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       if (os9k_stabs && **pp == '(')
-// OBSOLETE 	{
-// OBSOLETE 	  /* Function prototype; parse it.
-// OBSOLETE 	     We must conditionalize this on os9k_stabs because otherwise
-// OBSOLETE 	     it could be confused with a Sun-style (1,3) typenumber
-// OBSOLETE 	     (I think).  */
-// OBSOLETE 	  struct type *t;
-// OBSOLETE 	  ++*pp;
-// OBSOLETE 	  while (**pp != ')')
-// OBSOLETE 	    {
-// OBSOLETE 	      t = read_type (pp, objfile);
-// OBSOLETE 	      if (**pp == ',')
-// OBSOLETE 		++ * pp;
-// OBSOLETE 	    }
-// OBSOLETE 	}
-#endif /* OBSOLETE OS9K */
-
       type1 = read_type (pp, objfile);
       type = make_function_type (type1, dbx_lookup_type (typenums));
       break;
@@ -2671,36 +2612,12 @@ again:
       }
 
     case 'k':			/* Const qualifier on some type (Sun) */
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       /* ezannoni 2002-07-16: This can be safely deleted, because 'c'
-// OBSOLETE 	 means complex type in AIX stabs, while it means const qualifier
-// OBSOLETE 	 in os9k stabs.  Obviously we were supporting only the os9k meaning.
-// OBSOLETE 	 We were erroring out if we were reading AIX stabs.  Right now the
-// OBSOLETE 	 erroring out will happen in the default clause of the switch.  */
-// OBSOLETE     case 'c':			/* Const qualifier on some type (OS9000) */
-// OBSOLETE       /* Because 'c' means other things to AIX and 'k' is perfectly good,
-// OBSOLETE          only accept 'c' in the os9k_stabs case.  */
-// OBSOLETE       if (type_descriptor == 'c' && !os9k_stabs)
-// OBSOLETE 	return error_type (pp, objfile);
-#endif /* OBSOLETE OS9K */
       type = read_type (pp, objfile);
       type = make_cv_type (1, TYPE_VOLATILE (type), type,
 			   dbx_lookup_type (typenums));
       break;
 
     case 'B':			/* Volatile qual on some type (Sun) */
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       /* ezannoni 2002-07-16: This can be safely deleted, because 'i'
-// OBSOLETE 	 means imported type in AIX stabs, while it means volatile qualifier
-// OBSOLETE 	 in os9k stabs.  Obviously we were supporting only the os9k meaning.
-// OBSOLETE 	 We were erroring out if we were reading AIX stabs.  Right now the
-// OBSOLETE 	 erroring out will happen in the default clause of the switch.  */
-// OBSOLETE     case 'i':			/* Volatile qual on some type (OS9000) */
-// OBSOLETE       /* Because 'i' means other things to AIX and 'B' is perfectly good,
-// OBSOLETE          only accept 'i' in the os9k_stabs case.  */
-// OBSOLETE       if (type_descriptor == 'i' && !os9k_stabs)
-// OBSOLETE 	return error_type (pp, objfile);
-#endif /* OBSOLETE OS9K */
       type = read_type (pp, objfile);
       type = make_cv_type (TYPE_CONST (type), 1, type,
 			   dbx_lookup_type (typenums));
@@ -2807,12 +2724,6 @@ again:
       break;
 
     case 'b':
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       if (os9k_stabs)
-// OBSOLETE 	/* Const and volatile qualified type.  */
-// OBSOLETE 	type = read_type (pp, objfile);
-// OBSOLETE       else
-#endif /* OBSOLETE OS9K */
 	{
 	  /* Sun ACC builtin int type */
 	  type = read_sun_builtin_type (pp, typenums, objfile);
@@ -3853,10 +3764,6 @@ read_struct_fields (struct field_info *fip, char **pp, struct type *type,
 
   while (**pp != ';' && **pp != '\0')
     {
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE       if (os9k_stabs && **pp == ',')
-// OBSOLETE 	break;
-#endif /* OBSOLETE OS9K */
       STABS_CONTINUE (pp, objfile);
       /* Get space to record the next field's data.  */
       new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
@@ -3901,9 +3808,9 @@ read_struct_fields (struct field_info *fip, char **pp, struct type *type,
     }
   if (p[0] == ':' && p[1] == ':')
     {
-      /* (OBSOLETE) chill (OBSOLETE) the list of fields: the last
-         entry (at the head) is a partially constructed entry which we
-         now scrub. */
+      /* (the deleted) chill the list of fields: the last entry (at
+         the head) is a partially constructed entry which we now
+         scrub. */
       fip->list = fip->list->next;
     }
   return 1;
@@ -4510,11 +4417,6 @@ read_array_type (register char **pp, register struct type *type,
      Fortran adjustable arrays use Adigits or Tdigits for lower or upper;
      for these, produce a type like float[][].  */
 
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE   if (os9k_stabs)
-// OBSOLETE     index_type = builtin_type_int;
-// OBSOLETE   else
-#endif /* OBSOLETE OS9K */
     {
       index_type = read_type (pp, objfile);
       if (**pp != ';')
@@ -4528,11 +4430,7 @@ read_array_type (register char **pp, register struct type *type,
       (*pp)++;
       adjustable = 1;
     }
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE   lower = read_huge_number (pp, os9k_stabs ? ',' : ';', &nbits);
-#else /* OBSOLETE OS9K */
   lower = read_huge_number (pp, ';', &nbits);
-#endif /* OBSOLETE OS9K */
 
   if (nbits != 0)
     return error_type (pp, objfile);
@@ -4593,18 +4491,6 @@ read_enum_type (register char **pp, register struct type *type,
   osyms = *symlist;
   o_nsyms = osyms ? osyms->nsyms : 0;
 
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE   if (os9k_stabs)
-// OBSOLETE     {
-// OBSOLETE       /* Size.  Perhaps this does not have to be conditionalized on
-// OBSOLETE          os9k_stabs (assuming the name of an enum constant can't start
-// OBSOLETE          with a digit).  */
-// OBSOLETE       read_huge_number (pp, 0, &nbits);
-// OBSOLETE       if (nbits != 0)
-// OBSOLETE 	return error_type (pp, objfile);
-// OBSOLETE     }
-#endif /* OBSOLETE OS9K */
-
   /* The aix4 compiler emits an extra field before the enum members;
      my guess is it's a type of some sort.  Just ignore it.  */
   if (**pp == '-')
@@ -4842,12 +4728,7 @@ read_huge_number (char **pp, int end, int *bits)
       p++;
     }
 
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE   if (os9k_stabs)
-// OBSOLETE     upper_limit = ULONG_MAX / radix;
-// OBSOLETE   else
-#endif /* OBSOLETE OS9K */
-    upper_limit = LONG_MAX / radix;
+  upper_limit = LONG_MAX / radix;
 
   while ((c = *p++) >= '0' && c < ('0' + radix))
     {
@@ -5043,12 +4924,6 @@ read_range_type (char **pp, int typenums[2], struct objfile *objfile)
   else if (self_subrange && n2 == 0 && n3 == 127)
     return init_type (TYPE_CODE_INT, 1, 0, NULL, objfile);
 
-#if 0
-  /* OBSOLETE else if (current_symbol && SYMBOL_LANGUAGE (current_symbol) == language_chill */
-  /* OBSOLETE          && !self_subrange) */
-  /* OBSOLETE   goto handle_true_range; */
-#endif
-
   /* We used to do this only for subrange of self or subrange of int.  */
   else if (n2 == 0)
     {
@@ -5553,10 +5428,6 @@ start_stabs (void)
 
   /* FIXME: If common_block_name is not already NULL, we should complain().  */
   common_block_name = NULL;
-
-#if 0 /* OBSOLETE OS9K */
-// OBSOLETE   os9k_stabs = 0;
-#endif /* OBSOLETE OS9K */
 }
 
 /* Call after end_symtab() */