1 files changed, 2 insertions, 1 deletions
diff --git a/testcases/open_posix_testsuite/conformance/definitions/pthread_h/4-1-buildonly.c b/testcases/open_posix_testsuite/conformance/definitions/pthread_h/4-1-buildonly.c
index 7ecb0e375..d9b35ce0b 100644
--- a/testcases/open_posix_testsuite/conformance/definitions/pthread_h/4-1-buildonly.c
+++ b/testcases/open_posix_testsuite/conformance/definitions/pthread_h/4-1-buildonly.c
@@ -12,8 +12,9 @@
    */
 
 #include <pthread.h>
+#include "posixtest.h"
 
-void *thread_function(void *arg)
+void *thread_function(void *arg LTP_ATTRIBUTE_UNUSED)
 {
 	return NULL;
 }