From c21260dfb3646128ca7bd807917f1e3934097934 Mon Sep 17 00:00:00 2001
From: Erik Zandvliet <erik.zandvliet@ddvtech.com>
Date: Tue, 18 Jul 2017 14:43:51 +0200
Subject: [PATCH] Fix compile under cygwin/windows

---
 lib/defines.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/defines.h b/lib/defines.h
index 7853e0bc..4a23cf9b 100644
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -37,6 +37,9 @@ static const char * DBG_LVL_LIST[] = {"NONE", "FAIL", "ERROR", "WARN", "INFO", "
 #endif
 #endif
 
+#if defined(_WIN32) || defined(__CYGWIN__)
+static inline void show_stackframe(){}
+#else
 #include <execinfo.h>
 static inline void show_stackframe() {
   void *trace[16];
@@ -52,6 +55,7 @@ static inline void show_stackframe() {
     DEBUG_MSG(0, "Backtrace[%d]: %s", i, messages[i]+p);
   }
 }
+#endif
 
 #else