* H. J. Lu:
>> Is it possible to enable stack protector for individual functions if
>> !flag_stack_protect?
>
> I don't think so. We only have
>
> @cindex @code{no_stack_protector} function attribute
> @item no_stack_protector
> This attribute prevents stack protection code for the function.
>
> and
>
> @cindex @code{stack_protect} function attribute
> @item stack_protect
> This attribute adds stack protection code to the function if
> flags @option{-fstack-protector}, @option{-fstack-protector-strong}
> or @option{-fstack-protector-explicit} are set.
>
> If we add another attribute to enable stack protector for individual functions
> without -fstack-protector, I will try to accommodate it.
This already seems to have the effect:
int f (void);
__attribute__ ((optimize ("stack-protector-all"))) int
g (void)
{
f();
}
