buildroot/package/powertop/0003-add-missing-sys-time.h-header.patch

From 283cab667a9ac3ae3a675b5e5d1a42191188699f Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@openwide.fr>
Date: Sat, 8 Aug 2015 18:24:48 +0200
Subject: [PATCH] add missing sys/time.h header
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

struct timeval is defined in sys/time.h with a musl toolchain.

Fixes:
In file included from devices/devfreq.cpp:35:0:
devices/devfreq.h:35:18: error: field ‘stamp_before’ has incomplete type ‘timeval’
  struct timeval  stamp_before, stamp_after;

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
---
 src/devices/devfreq.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/devices/devfreq.h b/src/devices/devfreq.h
index 16a60fb..4a8983b 100644
--- a/src/devices/devfreq.h
+++ b/src/devices/devfreq.h
@@ -27,6 +27,7 @@
 
 #include "device.h"
 #include "../parameters/parameters.h"
+#include <sys/time.h>
 
 struct frequency;
 
-- 
2.4.3