--- /dev/null
+commit f7bccdca651592cc4082b28fd4a01ed6ef8ab655
+Author: Kjetil Matheussen <k.s.matheussen@notam02.no>
+Date: Sat Jul 15 13:21:59 2017 +0200
+
+ Tests: Fix compilation with gcc7
+
+diff --git a/tests/test.cpp b/tests/test.cpp
+index 8a8a8117..d2ef9a05 100644
+--- a/tests/test.cpp
++++ b/tests/test.cpp
+@@ -479,7 +479,7 @@ int process4(jack_nframes_t nframes, void *arg)
+ jack_nframes_t delta_time = cur_time - last_time;
+
+ Log("calling process4 callback : jack_frame_time = %ld delta_time = %ld\n", cur_time, delta_time);
+- if (delta_time > 0 && (jack_nframes_t)abs(delta_time - cur_buffer_size) > tolerance) {
++ if (delta_time > 0 && abs((int64_t)delta_time - (int64_t)cur_buffer_size) > (int64_t)tolerance) {
+ printf("!!! ERROR !!! jack_frame_time seems to return incorrect values cur_buffer_size = %d, delta_time = %d tolerance %d\n", cur_buffer_size, delta_time, tolerance);
+ }
+