[Bug c/69319] Suspect compiler bug

[freddy77 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69319

--- Comment #1 from Frediano Ziglio <freddy77 at gmail dot com> ---
Created attachment 37375
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37375&action=edit
.i file of the single source program