From 43183db51f5aee430750fc4e208e58d3443976c9 Mon Sep 17 00:00:00 2001
From: wwylele <wwylele@gmail.com>
Date: Sat, 11 Jun 2016 07:59:38 +0300
Subject: [PATCH] hid: add missing header

---
 src/core/hle/service/hid/hid.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index c975433f4..cdec11388 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <cmath>
+
 #include "common/logging/log.h"
 #include "common/emu_window.h"