2007-06-12 Markus Deuling <deuling@de.ibm.com>

	* gdbarch.sh (TARGET_SHORT_BIT): Replace by gdbarch_int_bit.
	* ada-lang.c (ada_create_fundamental_type)
	(ada_language_arch_info): Likewise.
	* c-lang.c (c_create_fundamental_type): Likewise.
	* f-lang.c (f_create_fundamental_type, build_fortran_types): Likewise.
	* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
	* m2-lang.c (m2_create_fundamental_type): Likewise.
	* objc-lang.c (objc_create_fundamental_type): Likewise.
	* p-lang.c (pascal_create_fundamental_type): Likewise.
	* gdbarch.sh (TARGET_INT_BIT): Replace by gdbarch_int_bit.
	* c-exp.y (parse_number): Likewise.
	* objc-exp.y (parse_number): Likewise.
	* ada-lex.l (processInt): Likewise.
	* f-exp.y (parse_number): Likewise.
	* p-exp.y (parse_number): Likewise.
	* ada-lang.c (ada_create_fundamental_type, ada_language_arch_info)
	(gdbtypes_post_init, build_gdbtypes): Likewise.
	* p-lang.c (pascal_create_fundamental_type): Likewise.
	* parse.c (build_parse): Likewise.
	* xcoffread.c (_initialize_xcoffread): Likewise.
	* stabsread.c (define_symbol, read_one_struct_field, read_enum_type)
	(read_range_type): Likewise.
	* objc-lang.c (objc_create_fundamental_type): Likewise.
	* f-lang.c (build_fortran_types, f_create_fundamental_type): Likewise.
	* m2-lang.c (m2_create_fundamental_type, _initialize_m2_language)
	(m2_create_fundamental_type): Likewise.
	* c-lang.c (c_create_fundamental_type): Likewise.
	* coffread.c (coff_read_enum_type): Likewise.
	* mdebugread.c (parse_symbol, _initialize_mdebugread): Likewise.
	* dwarf2read.c (new_symbol): Likewise.
	* gdbarch.sh (TARGET_LONG_BIT): Replace by gdbarch_long_bit.
	* c-exp.y (parse_number): Likewise.
	* objc-exp.y (parse_number): Likewise.
	* ada-lex.l (processInt): Likewise.
	* f-exp.y (parse_number): Likewise.
	* p-exp.y (parse_number): Likewise.
	* valarith.c (value_binop): Likewise.
	* symfile.c (read_target_long_array, simple_overlay_update_1): Likewise.
	* ada-lang.c (ada_create_fundamental_type)
	(ada_language_arch_info): Likewise.
	* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
	* symfile.c (TARGET_LONG_BYTES): Likewise.
	* p-lang.c (pascal_create_fundamental_type): Likewise.
	* objc-lang.c (objc_create_fundamental_type): Likewise.
	* m2-lang.c (m2_create_fundamental_type): Likewise.
	* f-lang.c (f_create_fundamental_type): Likewise.
	* c-lang.c (c_create_fundamental_type): Likewise.
	* coffread.c (decode_base_type): Likewise.
	* gdbarch.sh (TARGET_LONG_LONG_BIT): Replace by gdbarch_long_long_bit.
	* c-exp.y (parse_number): Likewise.
	* objc-exp.y (parse_number): Likewise.
	* p-exp.y (parse_number): Likewise.
	* ada-lang.c (ada_create_fundamental_type)
	(ada_language_arch_info): Likewise.
	* gdbtypes.c (gdbtypes_post_init, build_gdbtypes): Likewise.
	* stabsread.c (read_range_type): Likewise.
	* p-lang.c (pascal_create_fundamental_type): Likewise.
	* objc-lang.c (objc_create_fundamental_type): Likewise.
	* m2-lang.c (m2_create_fundamental_type): Likewise.
	* f-lang.c (f_create_fundamental_type): Likewise.
	* c-lang.c (c_create_fundamental_type): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.

24 files changed, 330 insertions, 264 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index cd4322b..8912582 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,68 @@
+2007-06-12  Markus Deuling  <deuling@de.ibm.com>
+
+	* gdbarch.sh (TARGET_SHORT_BIT): Replace by gdbarch_int_bit.
+	* ada-lang.c (ada_create_fundamental_type)
+	(ada_language_arch_info): Likewise.
+	* c-lang.c (c_create_fundamental_type): Likewise.
+	* f-lang.c (f_create_fundamental_type, build_fortran_types): Likewise.
+	* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
+	* m2-lang.c (m2_create_fundamental_type): Likewise.
+	* objc-lang.c (objc_create_fundamental_type): Likewise.
+	* p-lang.c (pascal_create_fundamental_type): Likewise.
+	* gdbarch.sh (TARGET_INT_BIT): Replace by gdbarch_int_bit.
+	* c-exp.y (parse_number): Likewise.
+	* objc-exp.y (parse_number): Likewise.
+	* ada-lex.l (processInt): Likewise.
+	* f-exp.y (parse_number): Likewise.
+	* p-exp.y (parse_number): Likewise.
+	* ada-lang.c (ada_create_fundamental_type, ada_language_arch_info)
+	(gdbtypes_post_init, build_gdbtypes): Likewise.
+	* p-lang.c (pascal_create_fundamental_type): Likewise.
+	* parse.c (build_parse): Likewise.
+	* xcoffread.c (_initialize_xcoffread): Likewise.
+	* stabsread.c (define_symbol, read_one_struct_field, read_enum_type)
+	(read_range_type): Likewise.
+	* objc-lang.c (objc_create_fundamental_type): Likewise.
+	* f-lang.c (build_fortran_types, f_create_fundamental_type): Likewise.
+	* m2-lang.c (m2_create_fundamental_type, _initialize_m2_language)
+	(m2_create_fundamental_type): Likewise.
+	* c-lang.c (c_create_fundamental_type): Likewise.
+	* coffread.c (coff_read_enum_type): Likewise.
+	* mdebugread.c (parse_symbol, _initialize_mdebugread): Likewise.
+	* dwarf2read.c (new_symbol): Likewise.
+	* gdbarch.sh (TARGET_LONG_BIT): Replace by gdbarch_long_bit.
+	* c-exp.y (parse_number): Likewise.
+	* objc-exp.y (parse_number): Likewise.
+	* ada-lex.l (processInt): Likewise.
+	* f-exp.y (parse_number): Likewise.
+	* p-exp.y (parse_number): Likewise.
+	* valarith.c (value_binop): Likewise.
+	* symfile.c (read_target_long_array, simple_overlay_update_1): Likewise.
+	* ada-lang.c (ada_create_fundamental_type)
+	(ada_language_arch_info): Likewise.
+	* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
+	* symfile.c (TARGET_LONG_BYTES): Likewise.
+	* p-lang.c (pascal_create_fundamental_type): Likewise.
+	* objc-lang.c (objc_create_fundamental_type): Likewise.
+	* m2-lang.c (m2_create_fundamental_type): Likewise.
+	* f-lang.c (f_create_fundamental_type): Likewise.
+	* c-lang.c (c_create_fundamental_type): Likewise.
+	* coffread.c (decode_base_type): Likewise.
+	* gdbarch.sh (TARGET_LONG_LONG_BIT): Replace by gdbarch_long_long_bit.
+	* c-exp.y (parse_number): Likewise.
+	* objc-exp.y (parse_number): Likewise.
+	* p-exp.y (parse_number): Likewise.
+	* ada-lang.c (ada_create_fundamental_type)
+	(ada_language_arch_info): Likewise.
+	* gdbtypes.c (gdbtypes_post_init, build_gdbtypes): Likewise.
+	* stabsread.c (read_range_type): Likewise.
+	* p-lang.c (pascal_create_fundamental_type): Likewise.
+	* objc-lang.c (objc_create_fundamental_type): Likewise.
+	* m2-lang.c (m2_create_fundamental_type): Likewise.
+	* f-lang.c (f_create_fundamental_type): Likewise.
+	* c-lang.c (c_create_fundamental_type): Likewise.
+	* gdbarch.c, gdbarch.h: Regenerate.
+
 2007-06-12  Andreas Schwab  <schwab@suse.de>
 
 	* frame-unwind.h (frame_dealloc_cache_ftype): Define.
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index f79f727..7f83bfe 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -10198,7 +10198,7 @@ ada_create_fundamental_type (struct objfile *objfile, int typeid)
          name "<?type?>".  When all the dust settles from the type
          reconstruction work, this should probably become an error.  */
       type = init_type (TYPE_CODE_INT,
-                        TARGET_INT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "<?type?>", objfile);
       warning (_("internal error: no Ada fundamental type %d"), typeid);
       break;
@@ -10224,63 +10224,66 @@ ada_create_fundamental_type (struct objfile *objfile, int typeid)
       break;
     case FT_SHORT:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "short_integer", objfile);
       break;
     case FT_SIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "short_integer", objfile);
       break;
     case FT_UNSIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
       break;
     case FT_INTEGER:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_INT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "integer", objfile);
       break;
     case FT_SIGNED_INTEGER:
-      type = init_type (TYPE_CODE_INT, TARGET_INT_BIT /
-			TARGET_CHAR_BIT, 
+      type = init_type (TYPE_CODE_INT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer", objfile);        /* FIXME -fnf */
       break;
     case FT_UNSIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_INT_BIT / TARGET_CHAR_BIT,
+                        gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
       break;
     case FT_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_BIT / TARGET_CHAR_BIT,
+                        gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "long_integer", objfile);
       break;
     case FT_SIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_BIT / TARGET_CHAR_BIT,
+                        gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         0, "long_integer", objfile);
       break;
     case FT_UNSIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_BIT / TARGET_CHAR_BIT,
+                        gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
                         TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
       break;
     case FT_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-                        0, "long_long_integer", objfile);
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
+			0, "long_long_integer", objfile);
       break;
     case FT_SIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-                        0, "long_long_integer", objfile);
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
+			0, "long_long_integer", objfile);
       break;
     case FT_UNSIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-                        TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-                        TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
+			TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
       break;
     case FT_FLOAT:
       type = init_type (TYPE_CODE_FLT,
@@ -10326,14 +10329,17 @@ ada_language_arch_info (struct gdbarch *current_gdbarch,
     = GDBARCH_OBSTACK_CALLOC (current_gdbarch, nr_ada_primitive_types + 1,
 			      struct type *);
   lai->primitive_type_vector [ada_primitive_type_int] =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-               0, "integer", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "integer", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_long] =
-    init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
-               0, "long_integer", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "long_integer", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_short] =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-               0, "short_integer", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "short_integer", (struct objfile *) NULL);
   lai->string_char_type = 
     lai->primitive_type_vector [ada_primitive_type_char] =
     init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
@@ -10345,17 +10351,20 @@ ada_language_arch_info (struct gdbarch *current_gdbarch,
     init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
                0, "long_float", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_long_long] =
-    init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
                0, "long_long_integer", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_long_double] =
     init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
                0, "long_long_float", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_natural] =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-               0, "natural", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "natural", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_positive] =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-               0, "positive", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "positive", (struct objfile *) NULL);
   lai->primitive_type_vector [ada_primitive_type_void] = builtin->builtin_void;
 
   lai->primitive_type_vector [ada_primitive_type_system_address] =
diff --git a/gdb/ada-lex.l b/gdb/ada-lex.l
index 45def66..a52f505 100644
--- a/gdb/ada-lex.l
+++ b/gdb/ada-lex.l
@@ -341,11 +341,11 @@ processInt (const char *base0, const char *num0, const char *exp0)
       exp -= 1;
     }
 
-  if ((result >> (TARGET_INT_BIT-1)) == 0)
+  if ((result >> (gdbarch_int_bit (current_gdbarch)-1)) == 0)
     yylval.typed_val.type = type_int ();
-  else if ((result >> (TARGET_LONG_BIT-1)) == 0)
+  else if ((result >> (gdbarch_long_bit (current_gdbarch)-1)) == 0)
     yylval.typed_val.type = type_long ();
-  else if (((result >> (TARGET_LONG_BIT-1)) >> 1) == 0)
+  else if (((result >> (gdbarch_long_bit (current_gdbarch)-1)) >> 1) == 0)
     {
       /* We have a number representable as an unsigned integer quantity.
          For consistency with the C treatment, we will treat it as an
diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index fde097d..b67c7e1 100644
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -1194,16 +1194,16 @@ parse_number (p, len, parsed_float, putithere)
      shift it right and see whether anything remains.  Note that we
      can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one
      operation, because many compilers will warn about such a shift
-     (which always produces a zero result).  Sometimes TARGET_INT_BIT
-     or TARGET_LONG_BIT will be that big, sometimes not.  To deal with
+     (which always produces a zero result).  Sometimes gdbarch_int_bit
+     or gdbarch_long_bit will be that big, sometimes not.  To deal with
      the case where it is we just always shift the value more than
      once, with fewer bits each time.  */
 
   un = (ULONGEST)n >> 2;
   if (long_p == 0
-      && (un >> (TARGET_INT_BIT - 2)) == 0)
+      && (un >> (gdbarch_int_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_int_bit (current_gdbarch) - 1);
 
       /* A large decimal (not hex or octal) constant (between INT_MAX
 	 and UINT_MAX) is a long or unsigned long, according to ANSI,
@@ -1215,20 +1215,21 @@ parse_number (p, len, parsed_float, putithere)
       signed_type = builtin_type (current_gdbarch)->builtin_int;
     }
   else if (long_p <= 1
-	   && (un >> (TARGET_LONG_BIT - 2)) == 0)
+	   && (un >> (gdbarch_long_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_long_bit (current_gdbarch) - 1);
       unsigned_type = builtin_type (current_gdbarch)->builtin_unsigned_long;
       signed_type = builtin_type (current_gdbarch)->builtin_long;
     }
   else
     {
       int shift;
-      if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT)
+      if (sizeof (ULONGEST) * HOST_CHAR_BIT 
+	  < gdbarch_long_long_bit (current_gdbarch))
 	/* A long long does not fit in a LONGEST.  */
 	shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
       else
-	shift = (TARGET_LONG_LONG_BIT - 1);
+	shift = (gdbarch_long_long_bit (current_gdbarch) - 1);
       high_bit = (ULONGEST) 1 << shift;
       unsigned_type = builtin_type (current_gdbarch)->builtin_unsigned_long_long;
       signed_type = builtin_type (current_gdbarch)->builtin_long_long;
diff --git a/gdb/c-lang.c b/gdb/c-lang.c
index 52b2a36..8dac4f5 100644
--- a/gdb/c-lang.c
+++ b/gdb/c-lang.c
@@ -219,7 +219,7 @@ c_create_fundamental_type (struct objfile *objfile, int typeid)
          name "<?type?>".  When all the dust settles from the type
          reconstruction work, this should probably become an error. */
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "<?type?>", objfile);
       warning (_("internal error: no C/C++ fundamental type %d"), typeid);
       break;
@@ -250,62 +250,65 @@ c_create_fundamental_type (struct objfile *objfile, int typeid)
       break;
     case FT_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "short", objfile);
       break;
     case FT_SIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "short", objfile);	/* FIXME-fnf */
       break;
     case FT_UNSIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
       break;
     case FT_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "int", objfile);
       break;
     case FT_SIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "int", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
       break;
     case FT_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);
       break;
     case FT_SIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
       break;
     case FT_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			  / TARGET_CHAR_BIT,
 			0, "long long", objfile);
       break;
     case FT_SIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			  / TARGET_CHAR_BIT,
 			0, "signed long long", objfile);
       break;
     case FT_UNSIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			  / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
       break;
     case FT_FLOAT:
diff --git a/gdb/coffread.c b/gdb/coffread.c
index a9be6f6..5b4e52a 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -1809,7 +1809,8 @@ decode_base_type (struct coff_symbol *cs, unsigned int c_type,
 
     case T_LONG:
       if (cs->c_sclass == C_FIELD
-	  && aux->x_sym.x_misc.x_lnsz.x_size > TARGET_LONG_BIT)
+	  && aux->x_sym.x_misc.x_lnsz.x_size
+	     > gdbarch_long_bit (current_gdbarch))
 	return lookup_fundamental_type (current_objfile, FT_LONG_LONG);
       else
 	return lookup_fundamental_type (current_objfile, FT_LONG);
@@ -1909,7 +1910,8 @@ decode_base_type (struct coff_symbol *cs, unsigned int c_type,
 
     case T_ULONG:
       if (cs->c_sclass == C_FIELD
-	  && aux->x_sym.x_misc.x_lnsz.x_size > TARGET_LONG_BIT)
+	  && aux->x_sym.x_misc.x_lnsz.x_size
+	     > gdbarch_long_bit (current_gdbarch))
 	return lookup_fundamental_type (current_objfile, FT_UNSIGNED_LONG_LONG);
       else
 	return lookup_fundamental_type (current_objfile, FT_UNSIGNED_LONG);
@@ -2082,8 +2084,8 @@ coff_read_enum_type (int index, int length, int lastsym)
 
   if (length > 0)
     TYPE_LENGTH (type) = length;
-  else
-    TYPE_LENGTH (type) = TARGET_INT_BIT / TARGET_CHAR_BIT;	/* Assume ints */
+  else /* Assume ints.  */
+    TYPE_LENGTH (type) = gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT;
   TYPE_CODE (type) = TYPE_CODE_ENUM;
   TYPE_NFIELDS (type) = nsyms;
   TYPE_FIELDS (type) = (struct field *)
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 2a33b9e..42e50cf 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -7153,8 +7153,9 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
 	     to something sensible.  */
 	  if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_VOID)
 	    SYMBOL_TYPE (sym) = init_type (TYPE_CODE_INT,
-					   TARGET_INT_BIT / HOST_CHAR_BIT, 0,
-					   "<variable, no debug info>",
+					   gdbarch_int_bit (current_gdbarch)
+					     / HOST_CHAR_BIT,
+					   0, "<variable, no debug info>",
 					   objfile);
 	  attr = dwarf2_attr (die, DW_AT_const_value, cu);
 	  if (attr)
diff --git a/gdb/f-exp.y b/gdb/f-exp.y
index f879373..b03ca37 100644
--- a/gdb/f-exp.y
+++ b/gdb/f-exp.y
@@ -766,23 +766,24 @@ parse_number (p, len, parsed_float, putithere)
      target int size is different to the target long size.
      
      In the expression below, we could have tested
-     (n >> TARGET_INT_BIT)
+     (n >> gdbarch_int_bit (current_gdbarch))
      to see if it was zero,
      but too many compilers warn about that, when ints and longs
      are the same size.  So we shift it twice, with fewer bits
      each time, for the same result.  */
   
-  if ((TARGET_INT_BIT != TARGET_LONG_BIT 
-       && ((n >> 2) >> (TARGET_INT_BIT-2)))   /* Avoid shift warning */
+  if ((gdbarch_int_bit (current_gdbarch) != gdbarch_long_bit (current_gdbarch)
+       && ((n >> 2)
+	   >> (gdbarch_int_bit (current_gdbarch)-2))) /* Avoid shift warning */
       || long_p)
     {
-      high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_long_bit (current_gdbarch)-1);
       unsigned_type = builtin_type_unsigned_long;
       signed_type = builtin_type_long;
     }
   else 
     {
-      high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_int_bit (current_gdbarch)-1);
       unsigned_type = builtin_type_unsigned_int;
       signed_type = builtin_type_int;
     }    
diff --git a/gdb/f-lang.c b/gdb/f-lang.c
index 46fb39c..76c5ec6 100644
--- a/gdb/f-lang.c
+++ b/gdb/f-lang.c
@@ -285,67 +285,70 @@ f_create_fundamental_type (struct objfile *objfile, int typeid)
       break;
     case FT_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer*2", objfile);
       break;
     case FT_SIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "short", objfile);	/* FIXME-fnf */
       break;
     case FT_UNSIGNED_SHORT:
       type = init_type (TYPE_CODE_BOOL,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "logical*2", objfile);
       break;
     case FT_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer*4", objfile);
       break;
     case FT_SIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer", objfile);		/* FIXME -fnf */
       break;
     case FT_UNSIGNED_INTEGER:
       type = init_type (TYPE_CODE_BOOL,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "logical*4", objfile);
       break;
     case FT_FIXED_DECIMAL:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "fixed decimal", objfile);
       break;
     case FT_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);
       break;
     case FT_SIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
       break;
     case FT_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			 / TARGET_CHAR_BIT,
 			0, "long long", objfile);
       break;
     case FT_SIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			 / TARGET_CHAR_BIT,
 			0, "signed long long", objfile);
       break;
     case FT_UNSIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch) 
+			 / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
       break;
     case FT_FLOAT:
@@ -392,7 +395,7 @@ f_create_fundamental_type (struct objfile *objfile, int typeid)
          name "<?type?>".  When all the dust settles from the type
          reconstruction work, this should probably become an error. */
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "<?type?>", objfile);
       warning (_("internal error: no F77 fundamental type %d"), typeid);
       break;
@@ -508,24 +511,24 @@ build_fortran_types (void)
 	       "logical*1", (struct objfile *) NULL);
 
   builtin_type_f_integer_s2 =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "integer*2", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "integer*2", (struct objfile *) NULL);
 
   builtin_type_f_logical_s2 =
-    init_type (TYPE_CODE_BOOL, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "logical*2", (struct objfile *) NULL);
+    init_type (TYPE_CODE_BOOL,
+	       gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "logical*2", (struct objfile *) NULL);
 
   builtin_type_f_integer =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "integer", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "integer", (struct objfile *) NULL);
 
   builtin_type_f_logical =
-    init_type (TYPE_CODE_BOOL, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "logical*4", (struct objfile *) NULL);
+    init_type (TYPE_CODE_BOOL, 
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "logical*4", (struct objfile *) NULL);
 
   builtin_type_f_real =
     init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index f20b5bc..810e93a 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -401,11 +401,11 @@ gdbarch_alloc (const struct gdbarch_info *info,
   current_gdbarch->short_bit = 2*TARGET_CHAR_BIT;
   current_gdbarch->int_bit = 4*TARGET_CHAR_BIT;
   current_gdbarch->long_bit = 4*TARGET_CHAR_BIT;
-  current_gdbarch->long_long_bit = 2*TARGET_LONG_BIT;
+  current_gdbarch->long_long_bit = 2*current_gdbarch->long_bit;
   current_gdbarch->float_bit = 4*TARGET_CHAR_BIT;
   current_gdbarch->double_bit = 8*TARGET_CHAR_BIT;
   current_gdbarch->long_double_bit = 8*TARGET_CHAR_BIT;
-  current_gdbarch->ptr_bit = TARGET_INT_BIT;
+  current_gdbarch->ptr_bit = current_gdbarch->int_bit;
   current_gdbarch->bfd_vma_bit = TARGET_ARCHITECTURE->bits_per_address;
   current_gdbarch->char_signed = -1;
   current_gdbarch->write_pc = generic_target_write_pc;
@@ -977,11 +977,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: inner_than = <0x%lx>\n",
                       (long) current_gdbarch->inner_than);
-#ifdef TARGET_INT_BIT
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: TARGET_INT_BIT # %s\n",
-                      XSTRING (TARGET_INT_BIT));
-#endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: int_bit = %s\n",
                       paddr_d (current_gdbarch->int_bit));
@@ -991,11 +986,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: integer_to_address = <0x%lx>\n",
                       (long) current_gdbarch->integer_to_address);
-#ifdef TARGET_LONG_BIT
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: TARGET_LONG_BIT # %s\n",
-                      XSTRING (TARGET_LONG_BIT));
-#endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_bit = %s\n",
                       paddr_d (current_gdbarch->long_bit));
@@ -1015,11 +1005,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_double_format = %s\n",
                       pformat (current_gdbarch->long_double_format));
-#ifdef TARGET_LONG_LONG_BIT
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: TARGET_LONG_LONG_BIT # %s\n",
-                      XSTRING (TARGET_LONG_LONG_BIT));
-#endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: long_long_bit = %s\n",
                       paddr_d (current_gdbarch->long_long_bit));
@@ -1194,11 +1179,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
   fprintf_unfiltered (file,
                       "gdbarch_dump: sdb_reg_to_regnum = <0x%lx>\n",
                       (long) current_gdbarch->sdb_reg_to_regnum);
-#ifdef TARGET_SHORT_BIT
-  fprintf_unfiltered (file,
-                      "gdbarch_dump: TARGET_SHORT_BIT # %s\n",
-                      XSTRING (TARGET_SHORT_BIT));
-#endif
   fprintf_unfiltered (file,
                       "gdbarch_dump: short_bit = %s\n",
                       paddr_d (current_gdbarch->short_bit));
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 21f2602..97805c9 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -87,46 +87,22 @@ extern const struct target_desc * gdbarch_target_desc (struct gdbarch *gdbarch);
 
 extern int gdbarch_short_bit (struct gdbarch *gdbarch);
 extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
-#if !defined (GDB_TM_FILE) && defined (TARGET_SHORT_BIT)
-#error "Non multi-arch definition of TARGET_SHORT_BIT"
-#endif
-#if !defined (TARGET_SHORT_BIT)
-#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
-#endif
 
 /* Number of bits in an int or unsigned int for the target machine. */
 
 extern int gdbarch_int_bit (struct gdbarch *gdbarch);
 extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
-#if !defined (GDB_TM_FILE) && defined (TARGET_INT_BIT)
-#error "Non multi-arch definition of TARGET_INT_BIT"
-#endif
-#if !defined (TARGET_INT_BIT)
-#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
-#endif
 
 /* Number of bits in a long or unsigned long for the target machine. */
 
 extern int gdbarch_long_bit (struct gdbarch *gdbarch);
 extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
-#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_BIT)
-#error "Non multi-arch definition of TARGET_LONG_BIT"
-#endif
-#if !defined (TARGET_LONG_BIT)
-#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
-#endif
 
 /* Number of bits in a long long or unsigned long long for the target
    machine. */
 
 extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
 extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
-#if !defined (GDB_TM_FILE) && defined (TARGET_LONG_LONG_BIT)
-#error "Non multi-arch definition of TARGET_LONG_LONG_BIT"
-#endif
-#if !defined (TARGET_LONG_LONG_BIT)
-#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
-#endif
 
 /* The ABI default bit-size and format for "float", "double", and "long
    double".  These bit/format pairs should eventually be combined into
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index b729c6b..7595a96 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -379,14 +379,14 @@ i::const struct target_desc *:target_desc:::::::paddr_d ((long) current_gdbarch-
 # v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
 #
 # Number of bits in a short or unsigned short for the target machine.
-v:TARGET_SHORT_BIT:int:short_bit:::8 * sizeof (short):2*TARGET_CHAR_BIT::0
+v::int:short_bit:::8 * sizeof (short):2*TARGET_CHAR_BIT::0
 # Number of bits in an int or unsigned int for the target machine.
-v:TARGET_INT_BIT:int:int_bit:::8 * sizeof (int):4*TARGET_CHAR_BIT::0
+v::int:int_bit:::8 * sizeof (int):4*TARGET_CHAR_BIT::0
 # Number of bits in a long or unsigned long for the target machine.
-v:TARGET_LONG_BIT:int:long_bit:::8 * sizeof (long):4*TARGET_CHAR_BIT::0
+v::int:long_bit:::8 * sizeof (long):4*TARGET_CHAR_BIT::0
 # Number of bits in a long long or unsigned long long for the target
 # machine.
-v:TARGET_LONG_LONG_BIT:int:long_long_bit:::8 * sizeof (LONGEST):2*TARGET_LONG_BIT::0
+v::int:long_long_bit:::8 * sizeof (LONGEST):2*current_gdbarch->long_bit::0
 
 # The ABI default bit-size and format for "float", "double", and "long
 # double".  These bit/format pairs should eventually be combined into
@@ -411,7 +411,7 @@ v:TARGET_LONG_DOUBLE_FORMAT:const struct floatformat **:long_double_format:::::f
 # as well.
 #
 # ptr_bit is the size of a pointer on the target
-v:TARGET_PTR_BIT:int:ptr_bit:::8 * sizeof (void*):TARGET_INT_BIT::0
+v:TARGET_PTR_BIT:int:ptr_bit:::8 * sizeof (void*):current_gdbarch->int_bit::0
 # addr_bit is the size of a target address as represented in gdb
 v:TARGET_ADDR_BIT:int:addr_bit:::8 * sizeof (void*):0:TARGET_PTR_BIT:
 # Number of bits in a BFD_VMA for the target object file format.
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index 9ea7b63..92d5a39 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -3434,38 +3434,38 @@ build_gdbtypes (void)
 	       TYPE_FLAG_UNSIGNED,
 	       "unsigned char", (struct objfile *) NULL);
   builtin_type_short =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "short", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "short", (struct objfile *) NULL);
   builtin_type_unsigned_short =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned short", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "unsigned short", (struct objfile *) NULL);
   builtin_type_int =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "int", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "int", (struct objfile *) NULL);
   builtin_type_unsigned_int =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned int", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "unsigned int", (struct objfile *) NULL);
   builtin_type_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "long", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "long", (struct objfile *) NULL);
   builtin_type_unsigned_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned long", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "unsigned long", (struct objfile *) NULL);
   builtin_type_long_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "long long", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "long long", (struct objfile *) NULL);
   builtin_type_unsigned_long_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, 
 	       "unsigned long long", (struct objfile *) NULL);
-
   builtin_type_float = build_flt (TARGET_FLOAT_BIT, "float",
 				  TARGET_FLOAT_FORMAT);
   builtin_type_double = build_flt (TARGET_DOUBLE_BIT, "double",
@@ -3629,37 +3629,38 @@ gdbtypes_post_init (struct gdbarch *gdbarch)
 	       TYPE_FLAG_UNSIGNED,
 	       "unsigned char", (struct objfile *) NULL);
   builtin_type->builtin_short =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "short", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 0, "short", (struct objfile *) NULL);
   builtin_type->builtin_unsigned_short =
-    init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned short", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 TYPE_FLAG_UNSIGNED, "unsigned short", (struct objfile *) NULL);
   builtin_type->builtin_int =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "int", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 0, "int", (struct objfile *) NULL);
   builtin_type->builtin_unsigned_int =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned int", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 TYPE_FLAG_UNSIGNED, "unsigned int", (struct objfile *) NULL);
   builtin_type->builtin_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "long", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 0, "long", (struct objfile *) NULL);
   builtin_type->builtin_unsigned_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned long", (struct objfile *) NULL);
+    init_type
+	(TYPE_CODE_INT, gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	 TYPE_FLAG_UNSIGNED, "unsigned long", (struct objfile *) NULL);
   builtin_type->builtin_long_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "long long", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "long long", (struct objfile *) NULL);
   builtin_type->builtin_unsigned_long_long =
-    init_type (TYPE_CODE_INT, TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
-	       TYPE_FLAG_UNSIGNED,
-	       "unsigned long long", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT,
+	       gdbarch_long_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       TYPE_FLAG_UNSIGNED, "unsigned long long", 
+	       (struct objfile *) NULL);
   builtin_type->builtin_float
     = build_flt (gdbarch_float_bit (gdbarch), "float",
 		 gdbarch_float_format (gdbarch));
diff --git a/gdb/m2-lang.c b/gdb/m2-lang.c
index 0f4b66a..8aa66c6 100644
--- a/gdb/m2-lang.c
+++ b/gdb/m2-lang.c
@@ -206,7 +206,7 @@ m2_create_fundamental_type (struct objfile *objfile, int typeid)
          name "<?type?>".  When all the dust settles from the type
          reconstruction work, this should probably become an error. */
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "<?type?>", objfile);
       warning (_("internal error: no Modula fundamental type %d"), typeid);
       break;
@@ -242,67 +242,70 @@ m2_create_fundamental_type (struct objfile *objfile, int typeid)
       break;
     case FT_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "short", objfile);
       break;
     case FT_SIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "short", objfile);	/* FIXME-fnf */
       break;
     case FT_UNSIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
       break;
     case FT_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "int", objfile);
       break;
     case FT_SIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "int", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
       break;
     case FT_FIXED_DECIMAL:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "fixed decimal", objfile);
       break;
     case FT_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);
       break;
     case FT_SIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
       break;
     case FT_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
 			0, "long long", objfile);
       break;
     case FT_SIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
 			0, "signed long long", objfile);
       break;
     case FT_UNSIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit (current_gdbarch)
+			  / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
       break;
     case FT_FLOAT:
@@ -448,11 +451,12 @@ _initialize_m2_language (void)
 {
   /* Modula-2 "pervasive" types.  NOTE:  these can be redefined!!! */
   builtin_type_m2_int =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
-	       0,
-	       "INTEGER", (struct objfile *) NULL);
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
+	       0, "INTEGER", (struct objfile *) NULL);
   builtin_type_m2_card =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 	       TYPE_FLAG_UNSIGNED,
 	       "CARDINAL", (struct objfile *) NULL);
   builtin_type_m2_real =
@@ -464,7 +468,8 @@ _initialize_m2_language (void)
 	       TYPE_FLAG_UNSIGNED,
 	       "CHAR", (struct objfile *) NULL);
   builtin_type_m2_bool =
-    init_type (TYPE_CODE_BOOL, TARGET_INT_BIT / TARGET_CHAR_BIT,
+    init_type (TYPE_CODE_BOOL, 
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 	       TYPE_FLAG_UNSIGNED,
 	       "BOOLEAN", (struct objfile *) NULL);
 
diff --git a/gdb/mdebugread.c b/gdb/mdebugread.c
index c4b6877..29bf29a 100644
--- a/gdb/mdebugread.c
+++ b/gdb/mdebugread.c
@@ -1046,7 +1046,8 @@ parse_symbol (SYMR *sh, union aux_ext *ax, char *ext_sh, int bigend,
 	       that too.  */
 	    if (TYPE_LENGTH (t) == TYPE_NFIELDS (t)
 		|| TYPE_LENGTH (t) == 0)
-	      TYPE_LENGTH (t) = TARGET_INT_BIT / HOST_CHAR_BIT;
+	      TYPE_LENGTH (t) = 
+		gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT;
 	    for (ext_tsym = ext_sh + external_sym_size;
 		 ;
 		 ext_tsym += external_sym_size)
@@ -4871,7 +4872,7 @@ _initialize_mdebugread (void)
      TYPE_CODE_ERROR print things in hex if it knows the size?  */
   mdebug_type_fixed_dec =
     init_type (TYPE_CODE_INT,
-	       TARGET_INT_BIT / TARGET_CHAR_BIT,
+	       gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 	       0, "fixed decimal",
 	       (struct objfile *) NULL);
 
@@ -4885,6 +4886,7 @@ _initialize_mdebugread (void)
 					"<function, no debug info>", NULL);
   TYPE_TARGET_TYPE (nodebug_func_symbol_type) = mdebug_type_int;
   nodebug_var_symbol_type =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
 	       "<variable, no debug info>", NULL);
 }
diff --git a/gdb/objc-exp.y b/gdb/objc-exp.y
index 5f6095b..d12a6c2 100644
--- a/gdb/objc-exp.y
+++ b/gdb/objc-exp.y
@@ -1134,16 +1134,16 @@ parse_number (p, len, parsed_float, putithere)
      shift it right and see whether anything remains.  Note that we
      can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one
      operation, because many compilers will warn about such a shift
-     (which always produces a zero result).  Sometimes TARGET_INT_BIT
-     or TARGET_LONG_BIT will be that big, sometimes not.  To deal with
+     (which always produces a zero result).  Sometimes gdbarch_int_bit
+     or gdbarch_long_int will be that big, sometimes not.  To deal with
      the case where it is we just always shift the value more than
      once, with fewer bits each time.  */
 
   un = (unsigned LONGEST)n >> 2;
   if (long_p == 0
-      && (un >> (TARGET_INT_BIT - 2)) == 0)
+      && (un >> (gdbarch_int_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((unsigned LONGEST)1) << (TARGET_INT_BIT-1);
+      high_bit = ((unsigned LONGEST)1) << (gdbarch_int_bit (current_gdbarch) - 1);
 
       /* A large decimal (not hex or octal) constant (between INT_MAX
 	 and UINT_MAX) is a long or unsigned long, according to ANSI,
@@ -1155,16 +1155,16 @@ parse_number (p, len, parsed_float, putithere)
       signed_type = builtin_type_int;
     }
   else if (long_p <= 1
-	   && (un >> (TARGET_LONG_BIT - 2)) == 0)
+	   && (un >> (gdbarch_long_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((unsigned LONGEST)1) << (TARGET_LONG_BIT-1);
+      high_bit = ((unsigned LONGEST)1) << (gdbarch_long_bit (current_gdbarch) - 1);
       unsigned_type = builtin_type_unsigned_long;
       signed_type = builtin_type_long;
     }
   else
     {
       high_bit = (((unsigned LONGEST)1)
-		  << (TARGET_LONG_LONG_BIT - 32 - 1)
+		  << (gdbarch_long_long_bit (current_gdbarch) - 32 - 1)
 		  << 16
 		  << 16);
       if (high_bit == 0)
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 261e818..53c2f38 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -461,7 +461,7 @@ objc_create_fundamental_type (struct objfile *objfile, int typeid)
 	   the type reconstruction work, this should probably become
 	   an error.  */
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_INT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "<?type?>", objfile);
         warning (_("internal error: no C/C++ fundamental type %d"), typeid);
 	break;
@@ -487,62 +487,65 @@ objc_create_fundamental_type (struct objfile *objfile, int typeid)
 	break;
       case FT_SHORT:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "short", objfile);
 	break;
       case FT_SIGNED_SHORT:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "short", objfile);	/* FIXME-fnf */
 	break;
       case FT_UNSIGNED_SHORT:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  TYPE_FLAG_UNSIGNED, "unsigned short", objfile);
 	break;
       case FT_INTEGER:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_INT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "int", objfile);
 	break;
       case FT_SIGNED_INTEGER:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_INT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "int", objfile); /* FIXME -fnf */
 	break;
       case FT_UNSIGNED_INTEGER:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_INT_BIT / TARGET_CHAR_BIT,
+			  gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  TYPE_FLAG_UNSIGNED, "unsigned int", objfile);
 	break;
       case FT_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "long", objfile);
 	break;
       case FT_SIGNED_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  0, "long", objfile); /* FIXME -fnf */
 	break;
       case FT_UNSIGNED_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			  TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
 	break;
       case FT_LONG_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_long_bit (current_gdbarch)
+			    / TARGET_CHAR_BIT,
 			  0, "long long", objfile);
 	break;
       case FT_SIGNED_LONG_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_long_bit (current_gdbarch)
+			    / TARGET_CHAR_BIT,
 			  0, "signed long long", objfile);
 	break;
       case FT_UNSIGNED_LONG_LONG:
 	type = init_type (TYPE_CODE_INT,
-			  TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			  gdbarch_long_long_bit (current_gdbarch)
+			    / TARGET_CHAR_BIT,
 			  TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
 	break;
       case FT_FLOAT:
diff --git a/gdb/p-exp.y b/gdb/p-exp.y
index 68e1a15..6834441 100644
--- a/gdb/p-exp.y
+++ b/gdb/p-exp.y
@@ -909,16 +909,16 @@ parse_number (p, len, parsed_float, putithere)
      shift it right and see whether anything remains.  Note that we
      can't shift sizeof (LONGEST) * HOST_CHAR_BIT bits or more in one
      operation, because many compilers will warn about such a shift
-     (which always produces a zero result).  Sometimes TARGET_INT_BIT
-     or TARGET_LONG_BIT will be that big, sometimes not.  To deal with
+     (which always produces a zero result).  Sometimes gdbarch_int_bit
+     or gdbarch_long_bit will be that big, sometimes not.  To deal with
      the case where it is we just always shift the value more than
      once, with fewer bits each time.  */
 
   un = (ULONGEST)n >> 2;
   if (long_p == 0
-      && (un >> (TARGET_INT_BIT - 2)) == 0)
+      && (un >> (gdbarch_int_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_int_bit (current_gdbarch) - 1);
 
       /* A large decimal (not hex or octal) constant (between INT_MAX
 	 and UINT_MAX) is a long or unsigned long, according to ANSI,
@@ -930,20 +930,21 @@ parse_number (p, len, parsed_float, putithere)
       signed_type = builtin_type_int;
     }
   else if (long_p <= 1
-	   && (un >> (TARGET_LONG_BIT - 2)) == 0)
+	   && (un >> (gdbarch_long_bit (current_gdbarch) - 2)) == 0)
     {
-      high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1);
+      high_bit = ((ULONGEST)1) << (gdbarch_long_bit (current_gdbarch) - 1);
       unsigned_type = builtin_type_unsigned_long;
       signed_type = builtin_type_long;
     }
   else
     {
       int shift;
-      if (sizeof (ULONGEST) * HOST_CHAR_BIT < TARGET_LONG_LONG_BIT)
+      if (sizeof (ULONGEST) * HOST_CHAR_BIT
+	  < gdbarch_long_long_bit (current_gdbarch))
 	/* A long long does not fit in a LONGEST.  */
 	shift = (sizeof (ULONGEST) * HOST_CHAR_BIT - 1);
       else
-	shift = (TARGET_LONG_LONG_BIT - 1);
+	shift = (gdbarch_long_long_bit (current_gdbarch) - 1);
       high_bit = (ULONGEST) 1 << shift;
       unsigned_type = builtin_type_unsigned_long_long;
       signed_type = builtin_type_long_long;
diff --git a/gdb/p-lang.c b/gdb/p-lang.c
index 767718c..d4acd26 100644
--- a/gdb/p-lang.c
+++ b/gdb/p-lang.c
@@ -287,7 +287,7 @@ pascal_create_fundamental_type (struct objfile *objfile, int typeid)
          name "<?type?>".  When all the dust settles from the type
          reconstruction work, this should probably become an error. */
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "<?type?>", objfile);
       warning (_("internal error: no Pascal fundamental type %d"), typeid);
       break;
@@ -313,62 +313,65 @@ pascal_create_fundamental_type (struct objfile *objfile, int typeid)
       break;
     case FT_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer", objfile);
       break;
     case FT_SIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "integer", objfile);		/* FIXME-fnf */
       break;
     case FT_UNSIGNED_SHORT:
       type = init_type (TYPE_CODE_INT,
-			TARGET_SHORT_BIT / TARGET_CHAR_BIT,
+			gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "word", objfile);
       break;
     case FT_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "longint", objfile);
       break;
     case FT_SIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "longint", objfile);		/* FIXME -fnf */
       break;
     case FT_UNSIGNED_INTEGER:
       type = init_type (TYPE_CODE_INT,
-			TARGET_INT_BIT / TARGET_CHAR_BIT,
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "cardinal", objfile);
       break;
     case FT_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);
       break;
     case FT_SIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long", objfile);	/* FIXME -fnf */
       break;
     case FT_UNSIGNED_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
       break;
     case FT_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit
+			  (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "long long", objfile);
       break;
     case FT_SIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit
+			  (current_gdbarch) / TARGET_CHAR_BIT,
 			0, "signed long long", objfile);
       break;
     case FT_UNSIGNED_LONG_LONG:
       type = init_type (TYPE_CODE_INT,
-			TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
+			gdbarch_long_long_bit
+			  (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
       break;
     case FT_FLOAT:
diff --git a/gdb/parse.c b/gdb/parse.c
index a2f8c02..3284af3 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -1185,7 +1185,8 @@ build_parse (void)
     init_type (TYPE_CODE_FUNC, 1, 0, "<text variable, no debug info>", NULL);
   TYPE_TARGET_TYPE (msym_text_symbol_type) = builtin_type_int;
   msym_data_symbol_type =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
 	       "<data variable, no debug info>", NULL);
   msym_unknown_symbol_type =
     init_type (TYPE_CODE_INT, 1, 0,
@@ -1193,7 +1194,8 @@ build_parse (void)
 	       NULL);
 
   msym_tls_symbol_type =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
 	       "<thread local variable, no debug info>", NULL);
 }
 
diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index 5d3da16..75bb5f0 100644
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -984,12 +984,14 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
 	  /* Call it "int" because this is mainly C lossage.  */
 	  if (pcc_promotion_type == NULL)
 	    pcc_promotion_type =
-	      init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
+	      init_type (TYPE_CODE_INT, 
+			 gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			 0, "int", NULL);
 
 	  if (pcc_unsigned_promotion_type == NULL)
 	    pcc_unsigned_promotion_type =
-	      init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
+	      init_type (TYPE_CODE_INT, 
+			 gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			 TYPE_FLAG_UNSIGNED, "unsigned int", NULL);
 
 	  /* If PCC says a parameter is a short or a char, it is
@@ -2840,7 +2842,8 @@ read_one_struct_field (struct field_info *fip, char **pp, char *p,
       if ((FIELD_BITSIZE (fip->list->field)
 	   == TARGET_CHAR_BIT * TYPE_LENGTH (field_type)
 	   || (TYPE_CODE (field_type) == TYPE_CODE_ENUM
-	       && FIELD_BITSIZE (fip->list->field) == TARGET_INT_BIT)
+	       && FIELD_BITSIZE (fip->list->field)
+		  == gdbarch_int_bit (current_gdbarch))
 	  )
 	  &&
 	  FIELD_BITPOS (fip->list->field) % 8 == 0)
@@ -3533,7 +3536,7 @@ read_enum_type (char **pp, struct type *type,
 
   /* Now fill in the fields of the type-structure.  */
 
-  TYPE_LENGTH (type) = TARGET_INT_BIT / HOST_CHAR_BIT;
+  TYPE_LENGTH (type) = gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT;
   TYPE_CODE (type) = TYPE_CODE_ENUM;
   TYPE_FLAGS (type) &= ~TYPE_FLAG_STUB;
   if (unsigned_enum)
@@ -3958,7 +3961,8 @@ read_range_type (char **pp, int typenums[2], int type_size,
       /* It is unsigned int or unsigned long.  */
       /* GCC 2.3.3 uses this for long long too, but that is just a GDB 3.5
          compatibility hack.  */
-      return init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
+      return init_type (TYPE_CODE_INT, 
+			gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 			TYPE_FLAG_UNSIGNED, NULL, objfile);
     }
 
@@ -4000,7 +4004,8 @@ read_range_type (char **pp, int typenums[2], int type_size,
      of self_subrange.  */
   else if (n3 == 0 && n2 < 0
 	   && (self_subrange
-	       || n2 == -TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT))
+	       || n2 == -gdbarch_long_long_bit
+			  (current_gdbarch) / TARGET_CHAR_BIT))
     return init_type (TYPE_CODE_INT, -n2, 0, NULL, objfile);
   else if (n2 == -n3 - 1)
     {
@@ -4031,7 +4036,8 @@ handle_true_range:
 		 _("base type %d of range type is not defined"), rangenums[1]);
       if (range_type_index == NULL)
 	range_type_index =
-	  init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
+	  init_type (TYPE_CODE_INT, 
+		     gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
 		     0, "range type index type", NULL);
       index_type = range_type_index;
     }
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 8e204e1..fac4c87 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -3530,7 +3530,8 @@ enum ovly_index
   {
     VMA, SIZE, LMA, MAPPED
   };
-#define TARGET_LONG_BYTES (TARGET_LONG_BIT / TARGET_CHAR_BIT)
+#define TARGET_LONG_BYTES (gdbarch_long_bit (current_gdbarch) \
+			    / TARGET_CHAR_BIT)
 
 /* Throw away the cached copy of _ovly_table */
 static void
diff --git a/gdb/valarith.c b/gdb/valarith.c
index b5c69e3..9067974 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -1028,7 +1028,7 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
 	  /* Can't just call init_type because we wouldn't know what
 	     name to give the type.  */
 	  val = allocate_value
-	    (result_len > TARGET_LONG_BIT / HOST_CHAR_BIT
+	    (result_len > gdbarch_long_bit (current_gdbarch) / HOST_CHAR_BIT
 	     ? builtin_type_unsigned_long_long
 	     : builtin_type_unsigned_long);
 	  store_unsigned_integer (value_contents_raw (val),
@@ -1153,7 +1153,7 @@ value_binop (struct value *arg1, struct value *arg2, enum exp_opcode op)
 	  /* Can't just call init_type because we wouldn't know what
 	     name to give the type.  */
 	  val = allocate_value
-	    (result_len > TARGET_LONG_BIT / HOST_CHAR_BIT
+	    (result_len > gdbarch_long_bit (current_gdbarch) / HOST_CHAR_BIT
 	     ? builtin_type_long_long
 	     : builtin_type_long);
 	  store_signed_integer (value_contents_raw (val),
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 849692b..8c8208e 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -3027,6 +3027,7 @@ _initialize_xcoffread (void)
 				"<function, no debug info>", NULL);
   TYPE_TARGET_TYPE (func_symbol_type) = builtin_type_int;
   var_symbol_type =
-    init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
+    init_type (TYPE_CODE_INT, 
+	       gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT, 0,
 	       "<variable, no debug info>", NULL);
 }