File 0160-Fix-WX-lock-check-assertion-on-MacOSX.patch of Package erlang

From 132fb25718f46553c538d5a26c9cab2a761515a7 Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Mon, 29 May 2017 15:10:05 +0200
Subject: [PATCH] Fix WX lock check assertion on MacOSX

The fix avoids registering the main thread as an emulator thread
on MacOSX. This since WX steals the main thread for its own usage
on MacOSX, and use the thread as an ordinary driver thread.
---
 erts/emulator/sys/unix/sys.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index b1bea3a96..5cf0a4997 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -1456,12 +1456,12 @@ erts_sys_main_thread(void)
     erts_thread_disable_fpe();
 #ifdef __DARWIN__
     initialize_darwin_main_thread_pipes();
-#endif
+#else
     /* Become signal receiver thread... */
 #ifdef ERTS_ENABLE_LOCK_CHECK
     erts_lc_set_thread_name("signal_receiver");
 #endif
-
+#endif
     smp_sig_notify(0); /* Notify initialized */
 
     /* Wait for a signal to arrive... */
-- 
2.13.0