1 files changed, 2 insertions, 0 deletions

diff --git a/src/syscalls.c b/src/syscalls.c
index e82d987..2c38a04 100644
--- a/src/syscalls.c
+++ b/src/syscalls.c
@@ -7,6 +7,7 @@
 
 /* for syscall() */
 #include <unistd.h>
+#include <stdio.h>
 
 #include "litmus.h"
 
@@ -54,6 +55,7 @@ int litmus_unlock(int od)
 
 int dynamic_group_lock(int mask)
 {
+    printf("Calling dynamic group lock!!!");
     return syscall(__NR_dynamic_group_lock, mask);
 }