Re: Stack protection via GCC's `-fstack-protector'

[Samuel Thibault]

Hi,

Thomas Schwinge, le Wed 08 Nov 2006 22:40:54 +0100, a écrit :
>         then cat gnumach-undef-bad; exit 2; else true; fi
> stack_chk_fail
> 
> Is it feasible to have the `-fstack-protector' functionality in GNU Mach
> and GRUB2 (and how to do that, then) or shall we unconditionally pass
> `-fno-stack-protector' if available?

I'd say it shouldn't be very hard to provide a stack_chk_fail function,
even if all it does is just panic().

Samuel