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powertop: add package

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package for monitoring power consumption
001 and 002 patches are taken from Alpine Linux

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
This commit is contained in:
Lucian Cristian
2019-02-15 21:24:44 +02:00
parent 0745dc5d6c
commit 3f36168651
5 changed files with 156 additions and 0 deletions
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utils/powertop/patches/020-intel_cpus.cpp-Change-open-parameter-to-const-char.patch
+30
View File
@@ -0,0 +1,30 @@
From 8cdf846922ffb3e0d2a828be473fdf9c45a56e7c Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Sat, 30 Mar 2019 20:19:17 -0700
Subject: [PATCH] intel_cpus.cpp: Change open parameter to const char *
ifstream::open takes std::string starting with C++11, not before.
This fixes compilation with uClibc++ and potentially other older libraries
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
src/cpu/intel_cpus.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cpu/intel_cpus.cpp b/src/cpu/intel_cpus.cpp
index 0030dba..4dffadc 100644
--- a/src/cpu/intel_cpus.cpp
+++ b/src/cpu/intel_cpus.cpp
@@ -92,7 +92,7 @@ int is_supported_intel_cpu(int model, int cpu)
int is_intel_pstate_driver_loaded()
{
- const string filename("/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver");
+ const char *filename = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver";
const string intel_pstate("intel_pstate");
char line[32] = { '\0' };
ifstream file;
--
2.17.1