> No idea. To me it sounds that -mincoming-stack-boundary=2 would allow to do
> -mstackrealign in those functions where it is necessary rather than in all.
That's not my reading of ix86_minimum_incoming_stack_boundary:
/* Prefer the one specified at command line. */
if (ix86_user_incoming_stack_boundary)
incoming_stack_boundary = ix86_user_incoming_stack_boundary;
/* In 32bit, use MIN_STACK_BOUNDARY for incoming stack boundary
if -mstackrealign is used, it isn't used for sibcall check and
estimated stack alignment is 128bit. */
else if (!sibcall
&& ix86_force_align_arg_pointer
&& crtl->stack_alignment_estimated == 128)
incoming_stack_boundary = MIN_STACK_BOUNDARY;
else
incoming_stack_boundary = ix86_default_incoming_stack_boundary;
> If it was fixed for Solaris 9 that way I suppose it's ok for 32-bit
> Windows as well.
>
> So consider the patch approved,
Thanks, now applied. I presume I need to add a blurb to changes.html.
--
Eric Botcazou
