uhd: cast thread_group.create_thread() return value to void to avoid memory leak

2 files changed, 4 insertions, 4 deletions

diff --git a/host/examples/network_relay.cpp b/host/examples/network_relay.cpp
index b16bcaaa5..7e354934a 100644
--- a/host/examples/network_relay.cpp
+++ b/host/examples/network_relay.cpp
@@ -100,9 +100,9 @@ public:
 
         std::cout << "spawning relay threads... " << _port << std::endl;
         boost::unique_lock<boost::mutex> lock(spawn_mutex);     // lock in preparation to wait for threads to spawn
-        _thread_group.create_thread(boost::bind(&udp_relay_type::server_thread, this));
+        (void)_thread_group.create_thread(boost::bind(&udp_relay_type::server_thread, this));
         wait_for_thread.wait(lock);      // wait for thread to spin up
-        _thread_group.create_thread(boost::bind(&udp_relay_type::client_thread, this));
+        (void)_thread_group.create_thread(boost::bind(&udp_relay_type::client_thread, this));
         wait_for_thread.wait(lock);      // wait for thread to spin up
         std::cout << "    done!" << std::endl << std::endl;
     }
diff --git a/host/lib/utils/tasks.cpp b/host/lib/utils/tasks.cpp
index 1e8f50736..661315ae8 100644
--- a/host/lib/utils/tasks.cpp
+++ b/host/lib/utils/tasks.cpp
@@ -32,7 +32,7 @@ public:
     task_impl(const task_fcn_type &task_fcn):
         _spawn_barrier(2)
     {
-        _thread_group.create_thread(boost::bind(&task_impl::task_loop, this, task_fcn));
+        (void)_thread_group.create_thread(boost::bind(&task_impl::task_loop, this, task_fcn));
         _spawn_barrier.wait();
     }
 
@@ -99,7 +99,7 @@ public:
     msg_task_impl(const task_fcn_type &task_fcn):
         _spawn_barrier(2)
     {
-        _thread_group.create_thread(boost::bind(&msg_task_impl::task_loop, this, task_fcn));
+        (void)_thread_group.create_thread(boost::bind(&msg_task_impl::task_loop, this, task_fcn));
         _spawn_barrier.wait();
     }