https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065
--- Comment #14 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- On Wed, 28 Oct 2015, ch3root at openwall dot com wrote: > 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? That's half the address space minus one byte (SIZE_MAX is odd, equal to (size_t) -1). That is, it's meant to be accepted, but one byte more shouldn't be.
