[PATCH 11/14] -Wmissing-prototypes: observer.c's testsuite helpers.

[Pedro Alves <palves at redhat dot com>]

These methods are meant to be called from the testsuite, so there's
really no header.

2012-02-29  Pedro Alves  <palves@redhat.com>

	* observer.c (observer_test_first_notification_function)
	(observer_test_second_notification_function)
	(observer_test_third_notification_function):
---
 gdb/observer.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/gdb/observer.c b/gdb/observer.c
index 4944480..276ca75 100644
--- a/gdb/observer.c
+++ b/gdb/observer.c
@@ -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)
 {