From d7d451c647f1fff7983178a9817888f4d0bab695 Mon Sep 17 00:00:00 2001
From: zeuner <github@quidecco.de>
Date: Thu, 26 Jul 2018 21:49:38 +0200
Subject: [PATCH] Fix build on gcc 5.0 (#7586)

---
 src/mapgen/mg_ore.cpp      | 1 +
 src/network/connection.cpp | 1 +
 src/util/srp.cpp           | 3 +++
 3 files changed, 5 insertions(+)

diff --git a/src/mapgen/mg_ore.cpp b/src/mapgen/mg_ore.cpp
index 6f27b91a..c36249cb 100644
--- a/src/mapgen/mg_ore.cpp
+++ b/src/mapgen/mg_ore.cpp
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "map.h"
 #include "log.h"
 #include "util/numeric.h"
+#include <cmath>
 #include <algorithm>
 
 
diff --git a/src/network/connection.cpp b/src/network/connection.cpp
index 366f94c5..495b1542 100644
--- a/src/network/connection.cpp
+++ b/src/network/connection.cpp
@@ -20,6 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <iomanip>
 #include <cerrno>
 #include <algorithm>
+#include <cmath>
 #include "connection.h"
 #include "serialization.h"
 #include "log.h"
diff --git a/src/util/srp.cpp b/src/util/srp.cpp
index a3452e02..d825f0eb 100644
--- a/src/util/srp.cpp
+++ b/src/util/srp.cpp
@@ -27,6 +27,9 @@
  */
 
 // clang-format off
+
+#include <cstddef>
+
 #ifdef WIN32
 	#include <windows.h>
 	#include <wincrypt.h>