[PATCH] i386: Increase MALLOC_ALIGNMENT to 16 [BZ #21120]

[Joseph Myers]

On Fri, 30 Jun 2017, Carlos O'Donell wrote:

> (a) Should we add a new file malloc-alignment.h to specify a new parameter.
>     - Adds new file malloc-alignment.h.
>     - 2 new files.

My preference is to add headers like this and so reduce the need for 
#ifndef (that is, have a generic malloc-alignment that includes the 
definition that's currently guarded with #ifndef).

-- 
Joseph S. Myers
joseph@codesourcery.com