On Thu, 29 Nov 2007, Andi Kleen wrote:

> On Wed, Nov 28, 2007 at 04:11:37PM -0800, Christoph Lameter wrote:
> > 1. The stack canary
> 
> You would need to change gcc with a new option and only allow the stack
> checking when the compiler supports the new option. However the problem
> is still how to get a reasonable fixed offset. Or perhaps just change
> gcc to use a linker symbol relative to %gs that could be set to anything?

I still think we should leave the canary as is.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to