From 4492c09b3b0325ae40de7569475e302f2b39b1c9 Mon Sep 17 00:00:00 2001
From: Peter Hall <33176108+IamPete1@users.noreply.github.com>
Date: Tue, 20 Aug 2019 00:36:55 +0100
Subject: [PATCH] AP_HAL_SITL: Scheduler skip set stack on Cygwin

---
 libraries/AP_HAL_SITL/Scheduler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/AP_HAL_SITL/Scheduler.cpp b/libraries/AP_HAL_SITL/Scheduler.cpp
index 1ff369afd5..ed928bd98e 100644
--- a/libraries/AP_HAL_SITL/Scheduler.cpp
+++ b/libraries/AP_HAL_SITL/Scheduler.cpp
@@ -289,9 +289,11 @@ bool Scheduler::thread_create(AP_HAL::MemberProc proc, const char *name, uint32_
     a->name = name;
     
     pthread_attr_init(&a->attr);
+#if !defined(__CYGWIN__) && !defined(__CYGWIN64__)
     if (pthread_attr_setstack(&a->attr, a->stack, alloc_stack) != 0) {
         AP_HAL::panic("Failed to set stack of size %u for thread %s", alloc_stack, name);
     }
+#endif
     if (pthread_create(&thread, &a->attr, thread_create_trampoline, a) != 0) {
         goto failed;
     }