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[PATCH] pascal: Handle constant sets with unspecified range limits
- From: "Pierre Muller" <pierre dot muller at ics-cnrs dot unistra dot fr>
- To: <gdb-patches at sourceware dot org>
- Date: Mon, 17 May 2010 17:29:14 +0200
- Subject: [PATCH] pascal: Handle constant sets with unspecified range limits
I checked in the following patch
to allow to correctly display values of
constant sets with Free Pascal.
It will still need a fix in dwarf2read.c
to work for dwarf debug information.
Pierre Muller
Pascal language support maintainer for GDB
ChangeLog entry:
2010-05-17 Pierre Muller <muller@ics.u-strasbg.fr>
* p-valprint.c (pascal_val_print): Handle set type if range limits
are undefined but size is known.
Index: p-valprint.c
===================================================================
RCS file: /cvs/src/src/gdb/p-valprint.c,v
retrieving revision 1.71
diff -u -p -r1.71 p-valprint.c
--- p-valprint.c 16 May 2010 01:27:02 -0000 1.71
+++ p-valprint.c 17 May 2010 15:19:00 -0000
@@ -480,6 +480,14 @@ pascal_val_print (struct type *type, con
fputs_filtered ("[", stream);
i = get_discrete_bounds (range, &low_bound, &high_bound);
+ if (high_bound == low_bound - 1 && TYPE_LENGTH (type) > 0)
+ {
+ /* If we know the size of the set type, we can figure out the
+ maximum value. */
+ i = 0;
+ high_bound = low_bound + TYPE_LENGTH (type) * TARGET_CHAR_BIT
- 1;
+ TYPE_HIGH_BOUND (range) = high_bound;
+ }
maybe_bad_bstring:
if (i < 0)
{