[Bug middle-end/63735] [5.0 regression] >5% code size regression since 2014/10/13

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63735

--- Comment #3 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
regression is caused by the switch to GNU11.  Adding -std=gnu90 gives expected
numbers.

That's a pretty big penalty for using GNU11 coding!