https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100401
--- Comment #2 from lavr at ncbi dot nlm.nih.gov --- > GCC warnings are designed to "report constructions that are not inherently > erroneous but that are risky or suggest there may have been an error." Certainly, but the [0] size trailing member arrays were specifically devised to be such constructions, TBH. So the warning in this case is like shooting yourself in the foot... Especially when the boundaries are well observed.
