[Bug middle-end/13182] -fstack-check probes too distant when allocating on stack

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13182

--- Comment #9 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Right, the Ada runtime uses an alternate signal stack for specific platforms.

To be clear: x86/Linux and x86-64/Linux (and for them there is no protection
area during the probing).