diff --git a/libc-test/src/functional/pthread_getname_np.c b/libc-test/src/functional/pthread_getname_np.c
index 19a46c61a70d64ea9bfbaa6ef426ca33a8d65fbc..37cd3d3ce19475ae2f4cc0c23ecb7d8e16e3fde1 100644
--- a/libc-test/src/functional/pthread_getname_np.c
+++ b/libc-test/src/functional/pthread_getname_np.c
@@ -14,7 +14,7 @@
 
 static void *threadfunc(void *parm)
 {
-    sleep(5);          // allow main program to set the thread name
+    sleep(1);          // allow main program to set the thread name
     return NULL;
 }
 
@@ -24,8 +24,8 @@ int main(int argc, char **argv)
     int rc;
     char thread_name[NAMELEN];
     char set_thread_name[] = "THREADFOO";
-    char default_name[] = "pthread_getname_np";
-    
+    char default_name[] = "pthread_getname";
+
     rc = pthread_getname_np(pthread_self(), thread_name, NAMELEN);
     if (rc != 0) errExitEN(rc, "pthread_getname_np failed");
     if(strcmp(thread_name, default_name) != 0) perror("pthread name comparison failed");
@@ -36,8 +36,6 @@ int main(int argc, char **argv)
     rc = pthread_setname_np(thread, (argc > 1) ? argv[1] : set_thread_name);
     if (rc != 0) errExitEN(rc, "pthread_setname_np failed");
 
-    sleep(2);
-
     rc = pthread_getname_np(thread, thread_name, (argc > 2) ? atoi(argv[1]) : NAMELEN);
     if (rc != 0) errExitEN(rc, "pthread_getname_np failed");
     if(strcmp(thread_name, set_thread_name) != 0) perror("pthread name comparison failed");
diff --git a/libc-test/src/functional/pthread_gettid_np.c b/libc-test/src/functional/pthread_gettid_np.c
index 71d8311df146d40a089b985b69e87bb3f0c0f6ad..7d4c7608b8cf6b4b0d6199a2528775ca733fceab 100644
--- a/libc-test/src/functional/pthread_gettid_np.c
+++ b/libc-test/src/functional/pthread_gettid_np.c
@@ -7,29 +7,22 @@
 
 #define TEST(c, ...) ((c) ? 1 : (t_error(#c" failed: " __VA_ARGS__),0))
 
-static pthread_mutex_t mutex ;
-
 void* pthread_test(void* arg)
 {
-    pthread_mutex_lock(&mutex);
     *((pid_t *)arg) = gettid();
-    pthread_mutex_unlock(&mutex);
     return NULL;
 }
 
 int main(int argc, char const *argv[])
 {
-    pthread_mutex_init(&mutex, NULL);
     TEST(gettid() == pthread_gettid_np(pthread_self()),"pthread_gettid_np() is failed\n");
 
-    pthread_mutex_lock(&mutex);
     pid_t tid;
     pthread_t t;
     pthread_create(&t,NULL,pthread_test,&tid);
     pid_t recv_result = pthread_gettid_np(t);
     TEST(0 == pthread_join(t,NULL),"pthread_join is failed\n");
 
-    pthread_mutex_unlock(&mutex);
     TEST(tid == recv_result,"the tid of pthread or tid of pthread_gettid_np() is wrong\n");
     return 0;
 }
\ No newline at end of file
diff --git a/scripts/runtest.sh b/scripts/runtest.sh
index 4184cdc3a687282d1c174621aa3b1d076e26e338..ce42a8281570aae38c96e155ec909fb5a9eec17d 100755
--- a/scripts/runtest.sh
+++ b/scripts/runtest.sh
@@ -72,6 +72,9 @@ do
 				|| [ -d $file ]
 				then
 					continue
+				elif [ "$file" = "tgkill" ]
+				then
+				    src/common/runtest -w '' $dir/$file 12345 34567 >> src/REPORT
 				else
 					# echo file=$dir/$file
 					src/common/runtest -w '' $dir/$file >> src/REPORT