From 9e37b873af0de19a2dccd19a7eadd92e3a5e3f62 Mon Sep 17 00:00:00 2001
From: Marc Gilleron <marc.gilleron@gmail.com>
Date: Tue, 31 Mar 2020 19:16:45 +0100
Subject: [PATCH] Fix alloca() not being included on some platforms

---
 include/core/Defs.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/core/Defs.hpp b/include/core/Defs.hpp
index fb0a18b3..1b4923e6 100644
--- a/include/core/Defs.hpp
+++ b/include/core/Defs.hpp
@@ -61,6 +61,11 @@ enum class Error {
 
 #include <GodotGlobal.hpp>
 
+// alloca() is non-standard. When using MSVC, it's in malloc.h.
+#if defined(__linux__) || defined(__APPLE__) || defined(__MINGW32__)
+#include <alloca.h>
+#endif
+
 typedef float real_t;
 
 #define CMP_EPSILON 0.00001