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* stabsread.c (rs6000_builtin_type): Make bool type unsigned.

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(read_one_struct_field):  Support boolean bitfields.
	* c-valprint.c (c_val_print): Print booleans properly.
This commit is contained in:
Per Bothner 1996-01-24 07:02:57 +00:00
parent 4e327047ce
commit c6038971d6
3 changed files with 23 additions and 3 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
Tue Jan 23 18:02:35 1996 Per Bothner <bothner@kalessin.cygnus.com>
* stabsread.c (rs6000_builtin_type): Make bool type unsigned.
(read_one_struct_field): Support boolean bitfields.
* c-valprint.c (c_val_print): Print booleans properly.
Tue Jan 23 18:54:09 1996 Stan Shebs <shebs@andros.cygnus.com>
* remote-vxsparc.c (vx_convert_to_virtual, vx_convert_from_virtual):

16
gdb/c-valprint.c
View File

@ -335,8 +335,20 @@ c_val_print (type, valaddr, address, stream, format, deref_ref, recurse,
break;
case TYPE_CODE_BOOL:
/* Do something at least vaguely reasonable, for example if the
language is set wrong. */
format = format ? format : output_format;
if (format)
print_scalar_formatted (valaddr, type, format, 0, stream);
else
{
val = unpack_long (type, valaddr);
if (val == 0)
fputs_filtered ("false", stream);
else if (val == 1)
fputs_filtered ("true", stream);
else
print_longest (stream, 'd', 0, val);
}
break;
case TYPE_CODE_RANGE:
/* FIXME: create_range_type does not set the unsigned bit in a

4
gdb/stabsread.c
View File

@ -1855,7 +1855,8 @@ rs6000_builtin_type (typenum)
rettype = init_type (TYPE_CODE_INT, 4, 0, "integer", NULL);
break;
case 16:
rettype = init_type (TYPE_CODE_BOOL, 4, 0, "boolean", NULL);
rettype = init_type (TYPE_CODE_BOOL, 4, TYPE_FLAG_UNSIGNED,
"boolean", NULL);
break;
case 17:
rettype = init_type (TYPE_CODE_FLT, 4, 0, "short real", NULL);
@ -2458,6 +2459,7 @@ read_one_struct_field (fip, pp, p, type, objfile)
and treat enums as if they had the width of ints. */
if (TYPE_CODE (fip -> list -> field.type) != TYPE_CODE_INT
&& TYPE_CODE (fip -> list -> field.type) != TYPE_CODE_BOOL
&& TYPE_CODE (fip -> list -> field.type) != TYPE_CODE_ENUM)
{
fip -> list -> field.bitsize = 0;