https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64442
--- Comment #2 from Colin Pitrat <colin.pitrat+gcc at gmail dot com> --- Yes I'm building on i686. But I thought -O1 and -O2 were safe optimization that weren't supposed to change the behaviour. Moreover, I'm surprised that providing the list of -f flags -O1 is supposed to enable doesn't allow me to reproduce the issue.
