On Wed, 7 Sep 2011, Andrew Pinski wrote: > On Wed, Sep 7, 2011 at 7:31 AM, Richard Guenther <rguent...@suse.de> wrote: > > In practice the patch will do something about alloca at most, > > unless, of course, you have a memleak that you don't use ;) > > I think we have "alloca (0);" being required still and aligning the stack.
I don't see this being documented anywhere though, and to _what_ should it align for alloca (0)? alloca (0) will be folded to &auto-with-size-zero now which will get an alignment of 1 byte. Richard.
