https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63359
--- Comment #4 from James Molloy <james.molloy at arm dot com> --- Hi Richard, My two-pennyworth for what it's worth - we've had several people with broken code tripped by this bug, and Apple have reported seeing the same thing with their internal codebases. This one seems often to appear in real-world code. Cheers, James
