https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67398
--- Comment #1 from Jean-Michaƫl Celerier <jeanmichael.celerier at gmail dot com> --- I couldn't upload the attachment here (>1mb) so here is the preprocessed source : https://gist.githubusercontent.com/jcelerier/6e67a053e08188cac07f/raw/b74ad5be0dcc12ff230cc7212fe5fa94b6413686/gccsegfault.cpp