GDBserver self tests

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

diff --git a/gdb/observer.c b/gdb/observer.c
index 4944480df158e3f9c74d15078d9eb9511083324a..634c29e5fb0b671c8e6be04e1b4f905cb1261197 100644 (file)
--- a/gdb/observer.c
+++ b/gdb/observer.c
@@ -1,6 +1,6 @@
 /* GDB Notifications to Observers.
 
-   Copyright (C) 2003-2004, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2003-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -54,7 +54,7 @@
 #include "command.h"
 #include "gdbcmd.h"
 
-static int observer_debug;
+static unsigned int observer_debug;
 static void
 show_observer_debug (struct ui_file *file, int from_tty,
                     struct cmd_list_element *c, const char *value)
@@ -89,9 +89,9 @@ struct observer_list
 static struct observer_list *
 xalloc_observer_list_node (void)
 {
-  struct observer_list *node = XMALLOC (struct observer_list);
+  struct observer_list *node = XNEW (struct observer_list);
 
-  node->observer = XMALLOC (struct observer);
+  node->observer = XNEW (struct observer);
   return node;
 }
 
@@ -181,6 +181,11 @@ int observer_test_first_observer = 0;
 int observer_test_second_observer = 0;
 int observer_test_third_observer = 0;
 
+/* Provide prototypes to silence -Wmissing-prototypes.  */
+extern void observer_test_first_notification_function (int arg);
+extern void observer_test_second_notification_function (int arg);
+extern void observer_test_third_notification_function (int arg);
+
 void
 observer_test_first_notification_function (int arg)
 {
@@ -204,14 +209,14 @@ extern initialize_file_ftype _initialize_observer; /* -Wmissing-prototypes */
 void
 _initialize_observer (void)
 {
-  add_setshow_zinteger_cmd ("observer", class_maintenance,
-                           &observer_debug, _("\
+  add_setshow_zuinteger_cmd ("observer", class_maintenance,
+                            &observer_debug, _("\
 Set observer debugging."), _("\
 Show observer debugging."), _("\
 When non-zero, observer debugging is enabled."),
-                           NULL,
-                           show_observer_debug,
-                           &setdebuglist, &showdebuglist);
+                            NULL,
+                            show_observer_debug,
+                            &setdebuglist, &showdebuglist);
 }
 
 #include "observer.inc"