https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065
--- Comment #13 from Alexander Cherepanov <ch3root at openwall dot com> --- On 2015-10-27 20:09, joseph at codesourcery dot com wrote: > I think it's undefined at the point where a type exceeds the limit on the > size of an object (half the address space minus one byte) Wait, "char a[SIZE_MAX / 2]" works in gcc 5.2. Should I file a bug?