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_
html-sanitizing
cfwheels
apns-php
access-point
nsattributedstring
omnithreadlibrary
bandersnatch
liferay-6
header-files
asynchronous-messaging-protocol
voice-recognition
dynamic-columns
acknowledgepurchase
testautomationfx
onfocus
imagick
gift
noclassdeffounderror
quadprog
local-system-account
xaringan
workitem
aircrack-ng
rfc5545
spring-tool-suite
android-bundle
nodejs-cluster
json
mod-alias
crunchy-postgresql-operator