diff --git a/test/ttsafe_atomic.c b/test/ttsafe_atomic.c
index 71046be44af..2a936d1824d 100644
--- a/test/ttsafe_atomic.c
+++ b/test/ttsafe_atomic.c
@@ -68,6 +68,7 @@ tts_atomics(void)
 {
     H5TS_pool_t *pool = NULL;
     herr_t       result;
+    fprintf(stderr, "%s: Entering\n", __func__);
 
     /* Initialize the counter */
     H5TS_atomic_init_int(&counter_g, 0);
@@ -174,6 +175,7 @@ tts_atomics(void)
     /* Destroy the atomic counter */
     H5TS_atomic_destroy_int(&counter_g);
 
+    fprintf(stderr, "%s: Leaving\n", __func__);
 } /* end tts_atomics() */
 
 #endif /* H5_HAVE_THREADS */
diff --git a/test/ttsafe_rec_rw_lock.c b/test/ttsafe_rec_rw_lock.c
index f7230af3d9d..62009bccaab 100644
--- a/test/ttsafe_rec_rw_lock.c
+++ b/test/ttsafe_rec_rw_lock.c
@@ -270,6 +270,7 @@ tts_rec_rw_lock_smoke_check_1(void)
     H5TS_rw_lock_stats_t stats;
 #endif
     H5TS_rw_lock_t rec_rw_lock;
+    fprintf(stderr, "%s: Entering\n", __func__);
 
     /* 1) Initialize an instance of the recursive R/W lock. */
     result = H5TS__rw_lock_init(&rec_rw_lock);
@@ -510,6 +511,7 @@ tts_rec_rw_lock_smoke_check_1(void)
     /* 25) Shut down the recursive R/W lock. */
     result = H5TS__rw_lock_destroy(&rec_rw_lock);
     CHECK_I(result, "H5TS__rw_lock_destroy");
+    fprintf(stderr, "%s: Leaving\n", __func__);
 } /* end tts_rec_rw_lock_smoke_check_1() */
 
 /*
@@ -563,6 +565,7 @@ tts_rec_rw_lock_smoke_check_2(void)
     H5TS_rw_lock_stats_t expected;
 #endif
     H5TS_rw_lock_t rec_rw_lock;
+    fprintf(stderr, "%s: Entering\n", __func__);
 
 #if H5TS_ENABLE_REC_RW_LOCK_STATS
     /* Reset expected stats fields to zero -- we will construct the expected
@@ -716,6 +719,7 @@ tts_rec_rw_lock_smoke_check_2(void)
     /* discard the udata if it exists */
     if (udata)
         free(udata);
+    fprintf(stderr, "%s: Leaving\n", __func__);
 } /* end tts_rec_rw_lock_smoke_check_2() */
 
 /*
@@ -769,6 +773,7 @@ tts_rec_rw_lock_smoke_check_3(void)
     H5TS_rw_lock_stats_t expected;
 #endif
     H5TS_rw_lock_t rec_rw_lock;
+    fprintf(stderr, "%s: Entering\n", __func__);
 
 #if H5TS_ENABLE_REC_RW_LOCK_STATS
     /* Reset expected stats fields to zero -- we will construct the expected
@@ -921,6 +926,7 @@ tts_rec_rw_lock_smoke_check_3(void)
     /* discard the udata if it exists */
     if (udata)
         free(udata);
+    fprintf(stderr, "%s: Leaving\n", __func__);
 } /* end tts_rec_rw_lock_smoke_check_3() */
 
 /*
@@ -975,6 +981,7 @@ tts_rec_rw_lock_smoke_check_4(void)
     H5TS_rw_lock_stats_t expected;
 #endif
     H5TS_rw_lock_t rec_rw_lock;
+    fprintf(stderr, "%s: Entering\n", __func__);
 
 #if H5TS_ENABLE_REC_RW_LOCK_STATS
     /* Reset expected stats fields to zero -- we will construct the expected
@@ -1131,6 +1138,7 @@ tts_rec_rw_lock_smoke_check_4(void)
     /* discard the udata if it exists */
     if (udata)
         free(udata);
+    fprintf(stderr, "%s: Leaving\n", __func__);
 } /* end tts_rec_rw_lock_smoke_check_4() */
 
 #endif /* H5_HAVE_WIN_THREADS */