From 0b8317fee5b060372099cedae72fde9ac47106a4 Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Wed, 11 Apr 2018 00:26:09 +0300
Subject: [PATCH] Allow subthreadcreate_test to be compiled with zero NTHREADS

* tests/subthread_create.c [AO_HAVE_fetch_and_add1] (main): Skip the
test (except for printing the number of created and ended threads) if
NTHREADS is 0.
---
 tests/subthread_create.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/subthread_create.c b/tests/subthread_create.c
index af74e14f..5d9c831d 100644
--- a/tests/subthread_create.c
+++ b/tests/subthread_create.c
@@ -99,6 +99,7 @@ volatile AO_t thread_ended_cnt = 0;
 
 int main(void)
 {
+#if NTHREADS > 0
     int i;
 # ifdef GC_PTHREADS
     int err;
@@ -150,6 +151,7 @@ int main(void)
         CloseHandle(th[i]);
 #     endif
     }
+#endif
   printf("subthread_create: created %d threads (%d ended)\n",
          (int)AO_load(&thread_created_cnt), (int)AO_load(&thread_ended_cnt));
   return 0;
-- 
2.40.0