From 068e1877b8a7ea8dc8c73df7dd3f2692fcb8bb8d Mon Sep 17 00:00:00 2001
From: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>
Date: Tue, 8 Jun 2021 10:35:54 +0900
Subject: [PATCH] testing: getprime: Fix to wait for all the threads to finish

Summary:
- I noticed that sometimes getprime causes ASSERT in tls_getset.c
- This commit fixes this issue.

Impact:
- None

Testing:
- Tested with spresense:wifi_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
---
 testing/getprime/getprime_main.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/testing/getprime/getprime_main.c b/testing/getprime/getprime_main.c
index 5b219bcb4..b47a7d3e3 100644
--- a/testing/getprime/getprime_main.c
+++ b/testing/getprime/getprime_main.c
@@ -147,9 +147,12 @@ static void get_prime_in_parallel(int n)
       ASSERT(status == OK);
     }
 
-  /* Wait for finishing the last thread */
+  /* Wait for all the threads to finish */
 
-  pthread_join(thread[n - 1], &result);
+  for (i = 0; i < n; i++)
+    {
+      pthread_join(thread[i], &result);
+    }
 
   printf("Done\n");
 }