[Bug debug/86985] Generated DWARF does not distinguish between zero-length and flexible array types

[osandov at osandov dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86985

--- Comment #1 from Omar Sandoval <osandov at osandov dot com> ---
Posted a patch here: https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00994.html.