Snippets for ksystemstats 6.8.0 from Alpine aarch64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-aarch64/community/ksystemstats/ksystemstats-6.8.0-r0.log.

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:27:17: warning: ignoring return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)', declared with attribute 'nodiscard' [-Wunused-result]
     27 |     meminfo.open(QIODevice::ReadOnly);
        |     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:58:28: warning: 'total' may be used uninitialized [-Wmaybe-uninitialized]
     58 |     m_used->setValue(total - available);
        |                      ~~~~~~^~~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:60:35: warning: 'free' may be used uninitialized [-Wmaybe-uninitialized]
     60 |     m_application->setValue(total - free - cache - buffer - slab);
        |                             ~~~~~~^~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:58:28: warning: 'available' may be used uninitialized [-Wmaybe-uninitialized]
     58 |     m_used->setValue(total - available);
        |                      ~~~~~~^~~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:62:24: warning: 'buffer' may be used uninitialized [-Wmaybe-uninitialized]
     62 |     m_buffer->setValue(buffer);
        |                        ^~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:61:29: warning: 'cache' may be used uninitialized [-Wmaybe-uninitialized]
     61 |     m_cache->setValue(cache + slab);
        |                       ~~~~~~^~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:61:29: warning: 'slab' may be used uninitialized [-Wmaybe-uninitialized]
     61 |     m_cache->setValue(cache + slab);
        |                       ~~~~~~^~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:64:36: warning: 'swapTotal' may be used uninitialized [-Wmaybe-uninitialized]
     64 |     m_swapUsed->setValue(swapTotal - swapFree);
        |                          ~~~~~~~~~~^~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/memory/linuxbackend.cpp:65:26: warning: 'swapFree' may be used uninitialized [-Wmaybe-uninitialized]
     65 |     m_swapFree->setValue(swapFree);
        |                          ^~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/cpu/linuxcpuplugin.cpp:83:17: warning: ignoring return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)', declared with attribute 'nodiscard' [-Wunused-result]
     83 |     cpuinfo.open(QIODevice::ReadOnly);
        |     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/cpu/linuxcpuplugin.cpp:163:14: warning: ignoring return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)', declared with attribute 'nodiscard' [-Wunused-result]
    163 |     stat.open(QIODevice::ReadOnly);
        |     ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/cpu/linuxcpuplugin.cpp:250:29: warning: variable 'tccd' set but not used [-Wunused-but-set-variable]
    250 |     sensors_feature const * tccd[8] = {nullptr};
        |                             ^~~~
  

• /home/buildozer/aports/community/ksystemstats/src/ksystemstats-6.8.0/plugins/disks/disks.cpp:363:19: warning: ignoring return value of 'virtual bool QFile::open(QIODeviceBase::OpenMode)', declared with attribute 'nodiscard' [-Wunused-result]
    363 |     diskstats.open(QIODevice::ReadOnly | QIODevice::Text);
        |     ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~