From f634ea24b56dccd6e17dee270fabbdfc158d282b Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sat, 26 Feb 2022 13:50:19 +0800
Subject: [PATCH] arch/sim: Don't include execinfo.h since cygwin doesn't
 support it

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 arch/sim/src/sim/up_hostmisc.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/sim/src/sim/up_hostmisc.c b/arch/sim/src/sim/up_hostmisc.c
index b7747eea69..75b7e665fe 100644
--- a/arch/sim/src/sim/up_hostmisc.c
+++ b/arch/sim/src/sim/up_hostmisc.c
@@ -22,7 +22,6 @@
  * Included Files
  ****************************************************************************/
 
-#include <execinfo.h>
 #include <stdlib.h>
 
 #include "up_internal.h"
@@ -50,7 +49,10 @@ void host_abort(int status)
 
 int host_backtrace(void** array, int size)
 {
-  /* exit the simulation */
-
+#ifdef CONFIG_WINDOWS_CYGWIN
+  return 0;
+#else
+  extern int backtrace(void **array, int size);
   return backtrace(array, size);
+#endif
 }