On Wed, Jul 20, 2016 at 09:50:03PM +0000, Bernd Edlinger wrote: > But the built-in alloca is still recognized because the builtin > does have ECF_MAY_BE_ALLOCA and ECF_MALLOC.
But __builtin_alloca_with_align likely doesn't have ECF_MALLOC set (even when it should). Jakub