Hi Jeff,
> * gcc.dg/stack-check-2.c: New test.
> * lib/target-supports.exp
> (check_effective_target_supports_stack_clash_protection): New
> function.
> (check_effective_target_frame_pointer_for_non_leaf): Likewise.
> (check_effective_ta
This patch introduces the new option -fstack-clash-protection and a
couple params that can be used to control its behavior. I think the
only change of significance since V3 is the params are in powers of 2
rather than byte counts per Richi's request.
The controlling predicate for the testsuite c
