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_
smart-app-banner
glslang
mesi
mariadb-10.1
tweetsharp
httpclient
doorkeeper
openpgp.js
petgraph
qwizardpage
wordpress.com
froala
swift-mt
gpy
jsonb-build-object
ntruencrypt
spike
application-security
x86
load-time-weaving
red-black-tree-insertion
predicatebuilder
generalized-linear-model
jurassic
auditing
startup
simplehttprequesthandler
i18next-browser-languagedetector
plymouth-script
webkitrequestfullscreen