need to parse the condition to bytecodes again. */
aexpr = parse_cond_to_aexpr (bl->address, loc->cond);
loc->cond_bytecode = aexpr;
-
- /* Check if we managed to parse the conditional expression
- correctly. If not, we will not send this condition
- to the target. */
- if (aexpr)
- continue;
}
/* If we have a NULL bytecode expression, it means something
aexpr = parse_cmd_to_aexpr (bl->address,
loc->owner->extra_string);
loc->cmd_bytecode = aexpr;
-
- if (!aexpr)
- continue;
}
/* If we have a NULL bytecode expression, it means something
overlay_events_enabled = 0;
}
}
- update_global_location_list (UGLL_MAY_INSERT);
}
static void
}
}
}
- update_global_location_list (UGLL_MAY_INSERT);
do_cleanups (old_chain);
}
}
}
- update_global_location_list (UGLL_MAY_INSERT);
-
do_cleanups (old_chain);
}
b->location = new_explicit_location (&explicit_loc);
b->enable_state = bp_disabled;
}
+}
- update_global_location_list (UGLL_MAY_INSERT);
+/* Does B have a location spec? */
+
+static int
+breakpoint_event_location_empty_p (const struct breakpoint *b)
+{
+ return b->location != NULL && event_location_empty_p (b->location);
}
void
/* Without a symbolic address, we have little hope of the
pre-exec() address meaning the same thing in the post-exec()
a.out. */
- if (event_location_empty_p (b->location))
+ if (breakpoint_event_location_empty_p (b))
{
delete_breakpoint (b);
continue;
b->enable_state = bp_enabled;
/* location has to be used or breakpoint_re_set will delete me. */
- b->location = new_address_location (b->loc->address);
+ b->location = new_address_location (b->loc->address, NULL, 0);
update_global_location_list_nothrow (UGLL_MAY_INSERT);
struct breakpoint *
create_jit_event_breakpoint (struct gdbarch *gdbarch, CORE_ADDR address)
{
- struct breakpoint *b;
-
- b = create_internal_breakpoint (gdbarch, address, bp_jit_event,
- &internal_breakpoint_ops);
- update_global_location_list_nothrow (UGLL_MAY_INSERT);
- return b;
+ return create_internal_breakpoint (gdbarch, address, bp_jit_event,
+ &internal_breakpoint_ops);
}
/* Remove JIT code registration and unregistration breakpoint(s). */
/* Create a breakpoint with SAL as location. Use LOCATION
as a description of the location, and COND_STRING
- as condition expression. */
+ as condition expression. If LOCATION is NULL then create an
+ "address location" from the address in the SAL. */
static void
init_breakpoint_sal (struct breakpoint *b, struct gdbarch *gdbarch,
if (location != NULL)
b->location = location;
else
- b->location = new_address_location (b->loc->address);
+ {
+ const char *addr_string = NULL;
+ int addr_string_len = 0;
+
+ if (location != NULL)
+ addr_string = event_location_to_string (location);
+ if (addr_string != NULL)
+ addr_string_len = strlen (addr_string);
+
+ b->location = new_address_location (b->loc->address,
+ addr_string, addr_string_len);
+ }
b->filter = filter;
}
bkpt_re_set (struct breakpoint *b)
{
/* FIXME: is this still reachable? */
- if (event_location_empty_p (b->location))
+ if (breakpoint_event_location_empty_p (b))
{
/* Anything without a location can't be re-set. */
delete_breakpoint (b);
/* Ranged breakpoints have only one start location and one end
location. */
b->enable_state = bp_disabled;
- update_global_location_list (UGLL_MAY_INSERT);
printf_unfiltered (_("Could not reset ranged breakpoint %d: "
"multiple locations found\n"),
b->number);
if (!locations_are_equal (existing_locations, b->loc))
observer_notify_breakpoint_modified (b);
-
- update_global_location_list (UGLL_MAY_INSERT);
}
/* Find the SaL locations corresponding to the given LOCATION.
save_input_radix = input_radix;
old_chain = save_current_space_and_thread ();
+ /* Note: we must not try to insert locations until after all
+ breakpoints have been re-set. Otherwise, e.g., when re-setting
+ breakpoint 1, we'd insert the locations of breakpoint 2, which
+ hadn't been re-set yet, and thus may have stale locations. */
+
ALL_BREAKPOINTS_SAFE (b, b_tmp)
{
/* Format possible error msg. */
create_longjmp_master_breakpoint ();
create_std_terminate_master_breakpoint ();
create_exception_master_breakpoint ();
+
+ /* Now we can insert. */
+ update_global_location_list (UGLL_MAY_INSERT);
}
\f
/* Reset the thread number of this breakpoint: