My gcc version is 4.8.3 20140624. I can use is_pod, is_trivial, is_standard_layout, but fail when trying is_trivially_copyable, is_constructible and is_default_
mousekeyhook
firedac
comp-3
dpdk
timeserieschart
umbraco6
xsd2code
tensorflow-gradient
version
qsplitter
lindo
samd21
execute-sql-task
nsscrollview
google-flights
mysql-connector
qwraps2
flexible-type
agda-mode
wdio
theory
angularjs-ng-checked
flutter-web
serverless-webpack-plugin
unsafe-inline
unobtrusive-ajax
delegating-constructor
loadoptions
jtabbedpane
userinfo