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* breakpoint.c (do_enable_breakpoint): Use update_watchpoint for

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watchpoints.
This commit is contained in:
Emi Suzuki 2009-01-08 03:58:06 +00:00
parent 967bfe93d5
commit dde0281261
2 changed files with 15 additions and 47 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2009-01-08 Joel Brobecker <brobecker@adacore.com>
Emi Suzuki <emi-suzuki@tjsys.co.jp>
* breakpoint.c (do_enable_breakpoint): Use update_watchpoint for
watchpoints.
2009-01-07 Doug Evans <dje@google.com>
* top.c (gdb_prompt_string): Delete, unused.

56
gdb/breakpoint.c
View File

@ -7780,56 +7780,18 @@ do_enable_breakpoint (struct breakpoint *bpt, enum bpdisp disposition)
bpt->type == bp_read_watchpoint ||
bpt->type == bp_access_watchpoint)
{
struct frame_id saved_frame_id;
saved_frame_id = get_frame_id (get_selected_frame (NULL));
if (bpt->exp_valid_block != NULL)
{
struct frame_info *fr =
fr = frame_find_by_id (bpt->watchpoint_frame);
if (fr == NULL)
{
printf_filtered (_("\
Cannot enable watchpoint %d because the block in which its expression\n\
is valid is not currently in scope.\n"), bpt->number);
return;
}
select_frame (fr);
}
if (bpt->val)
value_free (bpt->val);
mark = value_mark ();
fetch_watchpoint_value (bpt->exp, &bpt->val, NULL, NULL);
if (bpt->val)
release_value (bpt->val);
bpt->val_valid = 1;
struct gdb_exception e;
if (bpt->type == bp_hardware_watchpoint ||
bpt->type == bp_read_watchpoint ||
bpt->type == bp_access_watchpoint)
TRY_CATCH (e, RETURN_MASK_ALL)
{
int i = hw_watchpoint_used_count (bpt->type, &other_type_used);
int mem_cnt = can_use_hardware_watchpoint (bpt->val);
/* Hack around 'unused var' error for some targets here */
(void) mem_cnt, (void) i;
target_resources_ok = TARGET_CAN_USE_HARDWARE_WATCHPOINT (
bpt->type, i + mem_cnt, other_type_used);
/* we can consider of type is bp_hardware_watchpoint, convert to
bp_watchpoint in the following condition */
if (target_resources_ok < 0)
{
printf_filtered (_("\
Cannot enable watchpoint %d because target watch resources\n\
have been allocated for other watchpoints.\n"), bpt->number);
value_free_to_mark (mark);
return;
}
update_watchpoint (bpt, 1 /* reparse */);
}
if (e.reason < 0)
{
exception_fprintf (gdb_stderr, e, _("Cannot enable watchpoint %d: "),
bpt->number);
return;
}
select_frame (frame_find_by_id (saved_frame_id));
value_free_to_mark (mark);
}
if (bpt->enable_state != bp_permanent)