gdb/

[deliverable/binutils-gdb.git] / gdb / tracepoint.c

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index e1555158d6db17cac6522c722679c55dcbb25eda..97ab633b5052e0d70129bd8c8207bee93282eb06 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -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 "