From 9c23c0ac59fb8528b25b279683e08c91236c4169 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sun, 12 Apr 2020 11:50:11 +0300
Subject: [PATCH] - fixed compilation with GCC 5

---
 src/common/utility/vectors.h                | 1 +
 src/rendering/swrenderer/drawers/r_draw.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/common/utility/vectors.h b/src/common/utility/vectors.h
index b56b36e7b3..e8c39fc283 100644
--- a/src/common/utility/vectors.h
+++ b/src/common/utility/vectors.h
@@ -40,6 +40,7 @@
 #ifndef VECTORS_H
 #define VECTORS_H
 
+#include <cstddef>
 #include <math.h>
 #include <float.h>
 #include <string.h>
diff --git a/src/rendering/swrenderer/drawers/r_draw.cpp b/src/rendering/swrenderer/drawers/r_draw.cpp
index 671d398360..fa7f9c9c47 100644
--- a/src/rendering/swrenderer/drawers/r_draw.cpp
+++ b/src/rendering/swrenderer/drawers/r_draw.cpp
@@ -33,6 +33,7 @@
 */
 
 #include <stddef.h>
+#include <cmath>
 
 #include "templates.h"
 #include "doomdef.h"