https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95140
--- Comment #4 from Martin Sebor <msebor at gcc dot gnu.org> --- No. GCC's manual recommends using either flexible array members or zero-length arrays, and explicitly discourages abuses of arrays of length one (nothing is said about any such exceptions for larger arrays): Although using one-element arrays this way is discouraged, GCC handles accesses to trailing one-element array members analogously to zero-length arrays. Legacy code that misuses arrays of larger bounds either needs to be updated to use the recommended solutions or it can suppress the warning using one of the provided mechanisms. Otherwise, undefined code will be increasingly diagnosed (in line with the reporter's expectation).
