Build fix: brace-enclosed initlializer lists error with g++ 4.8

A build error occurs when building using g++ 4.8 :

rotation-thread.cpp: In constructor 'lttng::sessiond::rotation_thread::rotation_thread(lttng::sessiond::rotation_thread_timer_queue&, notification_thread_handle&)':
rotation-thread.cpp:400:58: error: invalid initialization of non-const reference of type 'lttng::sessiond::rotation_thread_timer_queue&' from an rvalue of type '<brace-enclosed initializer list>'
  _notification_thread_handle{ notification_thread_handle }

Use old-style initialization of references instead.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: Ia3392a88b8a2d8dd8c60330c16229f507338e7cd

diff --git a/src/bin/lttng-sessiond/rotation-thread.cpp b/src/bin/lttng-sessiond/rotation-thread.cpp
index bc7893475c13c34e816427d1d358740655c53bb3..1f82176f8bd33464117ce3eb05f43c8a42b2ef51 100644 (file)
--- a/src/bin/lttng-sessiond/rotation-thread.cpp
+++ b/src/bin/lttng-sessiond/rotation-thread.cpp
@@ -395,8 +395,8 @@ void ls::rotation_thread_timer_queue_destroy(struct rotation_thread_timer_queue
 
 ls::rotation_thread::rotation_thread(rotation_thread_timer_queue& rotation_timer_queue,
                                     notification_thread_handle& notification_thread_handle) :
-       _rotation_timer_queue{ rotation_timer_queue },
-       _notification_thread_handle{ notification_thread_handle }
+       _rotation_timer_queue(rotation_timer_queue),
+       _notification_thread_handle(notification_thread_handle)
 {
        _quit_pipe.reset([]() {
                auto raw_pipe = lttng_pipe_open(FD_CLOEXEC);