dmclock: ‘std::function’ has not been declared

The following error appears during make:

ceph/src/dmclock/test/test_test_client.cc:14:0:
ceph/src/dmclock/test/../sim/src/sim_recs.h:40:12: error: ‘std::function’ has not been declared
       std::function<void()> code) {

Signed-off-by: Jos Collin <jcollin@redhat.com>

diff --git a/src/dmclock/sim/src/sim_recs.h b/src/dmclock/sim/src/sim_recs.h
index b64750db4afac55704852817c9dea34a4907bd14..759ab4e14134ec2c0a9f085885c5cf55598845bb 100644 (file)
--- a/src/dmclock/sim/src/sim_recs.h
+++ b/src/dmclock/sim/src/sim_recs.h
@@ -21,6 +21,7 @@
 #include <string>
 #include <mutex>
 #include <iostream>
+#include <functional>
 
 
 using ClientId = uint;