From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 20 Jul 2017 08:50:04 +0000 (+0300)
Subject: Specify that unused select() result is intentional
X-Git-Tag: v7.6.2~112
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f7d2ccc1c1d5d7a6a88f5f58ac6c61aba54e1d86;p=gc

Specify that unused select() result is intentional
(fix commit 62097c3)

* pthread_stop_world.c [GC_ENABLE_SUSPEND_THREAD]
(GC_brief_async_signal_safe_sleep): Cast select() result to void.
---

diff --git a/pthread_stop_world.c b/pthread_stop_world.c
index b866e4a2..de31410d 100644
--- a/pthread_stop_world.c
+++ b/pthread_stop_world.c
@@ -400,7 +400,7 @@ STATIC void GC_restart_handler(int sig)
 #     else
         tv.tv_usec = 1000 * 50 / 2;
 #     endif
-      select(0, 0, 0, 0, &tv);
+      (void)select(0, 0, 0, 0, &tv);
     }
 
     static void *GC_CALLBACK suspend_self_inner(void *client_data) {