https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html : Some users try to use -Wpedantic to check programs for strict ISO C conformance. They soon find that
fdmemtable
cfgrib
mediabrowserservice
dbus
invisible
munin
wsod
radio-button
dllimport
microsoft-cognitive
google-messages
geoviews
program-slicing
java-calendar
hugo-logging
fluentscheduler
remote-login
railstutorial.org
dialogresult
imagettftext
dpkt
power-apps-custom-connector
window-management
asp.net-1.1
wininet
telerik-charting
yup
angular2-observables
sessionstorage
keyup