On Mon, Mar 11, 2019 at 05:50:00AM +0000, rokuyama.rk%gmail.com@localhost wrote: > > +#define STACK_ALIGNBYTES (16 - 1) /* COMPAT_LINUX */Can the exec emulation deal with it instead?
Yes, if we add, e.g., .e_stack_alignbytes into struct emul. However, I'm not sure on its necessity. Bumping STACK_ALIGNBYTES does not break anything. It merely adds extra memory at most 8 bytes per process. Thanks, rin