* breakpoint.c (create_breakpoint): Produce query message according to
	breakpoint's type.
	Allocate tracepoint per correct type.
	Don't check SALs for pending fast tracepoints.
	* tracepoint.c (process_tracepoint_on_disconnect): New.
	(disconnect_tracing): Call process_tracepoint_on_disconnect.

gdb/doc/
	* gdb.texinfo (Create and Delete Tracepoints): Mention pending
	tracepoint.

gdb/testsuite/
	* gdb.trace/pending.exp: New.
	* gdb.trace/pending.c: New.
	* gdb.trace/pendshr1.c: New.
	* gdb.trace/pendshr2.c: New.
	* gdb.trace/change-loc.exp (tracepoint_change_loc_1): Check one
	tracepoint location becomes pending.
	(tracepoint_change_loc_2): New.
This commit is contained in:
Yao Qi 2011-11-18 01:21:35 +00:00
parent 3ea46bff73
commit bfccc43c12
11 changed files with 875 additions and 18 deletions

View file

@ -1642,6 +1642,48 @@ add_aexpr (struct collection_list *collect, struct agent_expr *aexpr)
collect->next_aexpr_elt++;
}
static void
process_tracepoint_on_disconnect (void)
{
VEC(breakpoint_p) *tp_vec = NULL;
int ix;
struct breakpoint *b;
int has_pending_p = 0;
/* Check whether we still have pending tracepoint. If we have, warn the
user that pending tracepoint will no longer work. */
tp_vec = all_tracepoints ();
for (ix = 0; VEC_iterate (breakpoint_p, tp_vec, ix, b); ix++)
{
if (b->loc == NULL)
{
has_pending_p = 1;
break;
}
else
{
struct bp_location *loc1;
for (loc1 = b->loc; loc1; loc1 = loc1->next)
{
if (loc1->shlib_disabled)
{
has_pending_p = 1;
break;
}
}
if (has_pending_p)
break;
}
}
VEC_free (breakpoint_p, tp_vec);
if (has_pending_p)
warning (_("Pending tracepoints will not be resolved while"
" GDB is disconnected\n"));
}
void
start_tracing (void)
@ -2020,6 +2062,8 @@ disconnect_tracing (int from_tty)
disconnected-tracing. */
if (current_trace_status ()->running && from_tty)
{
process_tracepoint_on_disconnect ();
if (current_trace_status ()->disconnected_tracing)
{
if (!query (_("Trace is running and will "